Lithium Werks Technology BV

Netherlands

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2023 3
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IPC Class
H01M 4/58 - Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFySelection of substances as active materials, active masses, active liquids of polyanionic structures, e.g. phosphates, silicates or borates 12
H01M 10/0525 - Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodesLithium-ion batteries 6
C01B 25/26 - Phosphates 5
C01B 25/45 - Phosphates containing plural metal, or metal and ammonium 5
H01M 10/052 - Li-accumulators 5
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NICE Class
09 - Scientific and electric apparatus and instruments 8
37 - Construction and mining; installation and repair services 1
38 - Telecommunications services 1
39 - Transport, packaging, storage and travel services 1
41 - Education, entertainment, sporting and cultural services 1
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Status
Pending 1
Registered / In Force 35

1.

METHODS FOR PREPARATION OF ELECTROACTIVE LITHIUM MIXED METAL MATERIALS FOR HIGH ENERGY DENSITY BATTERIES

      
Application Number IB2023000231
Publication Number 2023/203383
Status In Force
Filing Date 2023-04-18
Publication Date 2023-10-26
Owner LITHIUM WERKS TECHNOLOGY BV (Netherlands)
Inventor Saidi, Yazid

Abstract

Methods of making a lithium mixed metal compound by reaction of starting materials are provided. The methods can include reacting and/or processed reacted starting materials to form the lithium mixed metal compound in the presence of a fluorine rich atmosphere or media.

IPC Classes  ?

  • H01M 4/1315 - Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx containing halogen atoms, e.g. LiCoOxFy
  • H01M 4/13915 - Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx containing halogen atoms, e.g. LiCoOxFy
  • H01M 4/58 - Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFySelection of substances as active materials, active masses, active liquids of polyanionic structures, e.g. phosphates, silicates or borates
  • H01M 10/0525 - Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodesLithium-ion batteries

2.

Methods for Preparation of Electroactive Lithium Mixed Metal Materials for High Energy Density Batteries

      
Application Number 18135933
Status Pending
Filing Date 2023-04-18
First Publication Date 2023-10-19
Owner LITHIUM WERKS TECHNOLOGY BV (Netherlands)
Inventor Saidi, Yazid

Abstract

Methods of making a lithium mixed metal compound by reaction of starting materials are provided. The methods can include reacting and/or processed reacted starting materials to form the lithium mixed metal compound in the presence of a fluorine rich atmosphere or media.

IPC Classes  ?

3.

Cylindrical electrochemical cells and method of manufacture

      
Application Number 18129644
Grant Number 12334514
Status In Force
Filing Date 2023-03-31
First Publication Date 2023-08-10
Grant Date 2025-06-17
Owner Lithium Werks Technology BV (Netherlands)
Inventor
  • Batson, David C.
  • Withers, Rex
  • Dawson, James E.

Abstract

An electrochemical storage cell may comprise first and second electrode sheets wound around a cylindrical core forming a jellyroll structure, the first and second electrode sheets each comprising uncoated conductive edges parallel to end faces of the jellyroll structure, and coated opposing surfaces between the uncoated conductive edges, first and second separator sheets mechanically and electrically separating the coated opposing surfaces of the first and second electrode sheets and mechanically and electrically separating the cylindrical core and the coated opposing surfaces of the first electrode sheet, and slotted cutouts from the uncoated conductive edges, the slotted cutouts angularly co-located relative to the cylindrical core upon forming the jellyroll structure.

IPC Classes  ?

  • H01M 10/0587 - Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
  • H01M 10/04 - Construction or manufacture in general
  • H01M 10/052 - Li-accumulators
  • H01M 10/0525 - Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodesLithium-ion batteries

4.

POWER.SAFETY.LIFE

      
Serial Number 90546908
Status Registered
Filing Date 2021-02-25
Registration Date 2022-03-01
Owner Lithium Werks Technology BV (Netherlands)
NICE Classes  ? 09 - Scientific and electric apparatus and instruments

Goods & Services

Batteries; Batteries for vehicles; Batteries, electric, for vehicles; Battery power supplies for medical ventilators; Electric batteries; Electric batteries for powering electric vehicles; Electrical cells and batteries; Electrical storage batteries; Lithium ion batteries; Lithium phosphate batteries; Lithium secondary batteries; Rechargeable batteries; Rechargeable electric batteries

5.

Cylindrical electrochemical cells and method of manufacture

      
Application Number 16519836
Grant Number 11631902
Status In Force
Filing Date 2019-07-23
First Publication Date 2019-11-14
Grant Date 2023-04-18
Owner LITHIUM WERKS TECHNOLOGY B.V. (Netherlands)
Inventor
  • Batson, David C.
  • Withers, Rex
  • Dawson, James E.

Abstract

An electrochemical storage cell may comprise first and second electrode sheets wound around a cylindrical core forming a jellyroll structure, the first and second electrode sheets each comprising uncoated conductive edges parallel to end faces of the jellyroll structure, and coated opposing surfaces between the uncoated conductive edges, first and second separator sheets mechanically and electrically separating the coated opposing surfaces of the first and second electrode sheets and mechanically and electrically separating the cylindrical core and the coated opposing surfaces of the first electrode sheet, and slotted cutouts from the uncoated conductive edges, the slotted cutouts angularly co-located relative to the cylindrical core upon forming the jellyroll structure.

IPC Classes  ?

  • H01M 10/0587 - Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
  • H01M 10/0525 - Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodesLithium-ion batteries
  • H01M 10/04 - Construction or manufacture in general
  • H01M 10/052 - Li-accumulators

6.

LITHIUM WERKS

      
Application Number 1477712
Status Registered
Filing Date 2019-05-29
Registration Date 2019-05-29
Owner Lithium Werks Technology BV (Netherlands)
NICE Classes  ? 09 - Scientific and electric apparatus and instruments

Goods & Services

Batteries; batteries for vehicles; batteries, electric; anode batteries; lithium iron phosphate batteries; rechargeable batteries.

7.

LITHIUMWERKS

      
Application Number 1476420
Status Registered
Filing Date 2019-05-29
Registration Date 2019-05-29
Owner Lithium Werks Technology BV (Netherlands)
NICE Classes  ? 09 - Scientific and electric apparatus and instruments

Goods & Services

Batteries for vehicles; batteries, electric; rechargeable electric batteries; batteries; anode batteries; lithium ion batteries; rechargeable batteries.

8.

LITHIUM WERKS

      
Application Number 1462912
Status Registered
Filing Date 2018-12-04
Registration Date 2018-12-04
Owner Lithium Werks Technology B.V. (Netherlands)
NICE Classes  ?
  • 09 - Scientific and electric apparatus and instruments
  • 37 - Construction and mining; installation and repair services
  • 38 - Telecommunications services
  • 39 - Transport, packaging, storage and travel services
  • 41 - Education, entertainment, sporting and cultural services
  • 42 - Scientific, technological and industrial services, research and design

Goods & Services

Apparatus and instruments for accumulating and storing electricity; batteries; electric and galvanic cells; electric cells for storage of energy; anode batteries; lithium ion batteries; rechargeable batteries; batteries for vehicles; rechargeable electric batteries; computer programs (software) for the transmission of data in the energy sector; charging stations for electric vehicles, electric apparatus, and rechargeable equipment; charging appliances for rechargeable equipment; software for optimization and distribution of energy sources; apparatus for measuring, monitoring, analysing and distribution of electricity; apparatus for recording, monitoring, processing and transmitting data; energy regulators; electric control devices for energy management; apparatus and instruments for accumulating, storing, controlling, distribution, transport and regulating electricity; uninterruptible electrical power supply (UPS); electronic control apparatus for energy management; electronic control apparatus for data management; apparatus and instruments for accumulating, storing, controlling, distributing, transforming and regulating electricity; apparatus and instruments for recording, storing, transmission, processing and reproduction of data; measuring and checking apparatus and instruments; apparatus for recording, transmission or reproduction of data, sound or images; monitoring instruments; monitoring apparatus and instruments; voltage monitors; voltage monitor modules; electric accumulators; accumulator boxes; solar batteries; portable power supplies; battery chargers; integrated circuits; cathodes; capacitors; battery jars; cell switches for electricity; computer application software for use in implementing the internet of things (IoT). Installation, maintenance and repair of energy saving apparatus; installation, maintenance and repair of apparatus for regulating energy; installation, maintenance and repair of apparatus and installations for the storage and distribution of energy; installation, maintenance and repair of machinery for generating electricity; servicing of apparatus for supplying and distribution of electricity; providing information relating to the repair or maintenance of energy storing, accumulating and regulating apparatus and instruments; installation, maintenance and repair of power generators; construction, assembly services relating to the installation and maintenance of energy transforming installations and apparatus, energy distribution systems and apparatus and energy accumulation and storing installations and apparatus; construction of energy networks; construction, assembly services relating to the installation and maintenance of energy and/or electricity charging infrastructure and apparatus as well as energy and/or electricity charging stations and apparatus; repair, maintenance and construction of high-voltage and medium-voltage electrical installations; leasing and rental of energy charging infrastructure, energy charging stations for charging batteries and battery chargers. Electronic data exchange; data transmission in order to manage assets and resources efficiently; electronic data interchange services; computer communication and internet access; communications via computer terminals; electronic communications services and providing access to electronic communications networks, wireless communications services; providing access to off- and online platforms for sharing knowledge and information; communication of data and information via computer networks, computing devices, Internet, mechanical machines and devices and digital machines and devices (internet and internet of things (IoT)) relating to the efficient management and allocation of energy, assets and resources; leasing and rental of apparatus for transmitting data; leasing and rental of apparatus for transmission of data, sound or images. Storage of energy; information and advisory services in relation to the distribution of energy; distribution of energy; storage, distribution transport and transmission of electricity; electricity supply and distribution services; leasing and rental of devices, apparatus and instruments for the storage, transmission and transport of electricity and energy, namely leasing and rental of energy storage products, batteries, electric, galvanic cells, electric cells for storage of energy, anode batteries, lithium ion batteries, rechargeable batteries, batteries for vehicles, rechargeable electric batteries, apparatus for distribution of energy, energy regulators for storage and distribution of energy, electric control devices for energy storage, apparatus and instruments for accumulating, storing, controlling, distribution, transport and regulating electricity, uninterruptible electrical power supply (UPS), control apparatus and instruments for storing, distribution, transport and regulating electricity and energy, voltage monitors, voltage monitor modules, electric accumulators, accumulator boxes, solar batteries, portable power supplies, integrated circuits, cathodes, capacitors, battery jars, cells witches for electricity and the use of power lines to third parties; providing information and advice in the field of transport, storage and distribution of energy and electricity; consultancy in relation to the storage and distribution of energy and electricity; consultancy in the field of efficient allocating of energy storage, distribution and supply; providing information and advice on the storage and distribution of energy; leasing and rental of apparatus for storage, transmission and transport of electricity and energy. Leasing and rental of apparatus for recording or production of sound or images. Technical design services relating to the use of different types of electronic data collection; design and development of software containing and able to provide information relating to energy and energy efficiency; providing technical information relating to energy efficiency and energy saving; technical, scientific and industrial research in the field of "smart cities"; design and development of energy distribution networks; design and development of software for the efficient management, distribution and use of assets and resources; design and development of software for control, regulation and monitoring of energy systems; design and development of energy generation systems; development of systems for energy management and electricity management; computer programming for energy distribution and management; programming of energy management software; technological consultancy in the field of energy storage and energy use; engineering in the field of energy technology and energy supply and transport systems; conducting measurements in the field of energy and energy use, distribution and consumption; design and development of computer software for energy management; consultancy in the field of energy efficiency; leasing and rental of computer programs (software) for the transmission of data in the energy sector, software for optimization and distribution of energy sources, measuring and checking apparatus and instruments, monitoring instruments, monitoring apparatus and instruments, and computer application software for use in implementing the internet of things (IoT); leasing and rental of apparatus for analysing of technical data.

9.

LITHIUM WERKS

      
Application Number 017995129
Status Registered
Filing Date 2018-11-30
Registration Date 2019-05-24
Owner Lithium Werks Technology BV (Netherlands)
NICE Classes  ? 09 - Scientific and electric apparatus and instruments

Goods & Services

Batteries; batteries for vehicles; batteries, electric; anode batteries; lithium iron phosphate batteries; rechargeable batteries.

10.

LITHIUMWERKS

      
Application Number 017995133
Status Registered
Filing Date 2018-11-30
Registration Date 2019-05-24
Owner Lithium Werks Technology BV (Netherlands)
NICE Classes  ? 09 - Scientific and electric apparatus and instruments

Goods & Services

Batteries for vehicles; batteries, electric; rechargeable electric batteries; batteries; anode batteries; lithium ion batteries; rechargeable batteries.

11.

LITHIUMWERKS

      
Application Number 191210100
Status Registered
Filing Date 2018-07-27
Registration Date 2021-11-03
Owner Lithium Werks Technology BV (Netherlands)
NICE Classes  ? 09 - Scientific and electric apparatus and instruments

Goods & Services

(1) Lithium cells and modular batteries for utility energy storage, renewable energy storage, power grid frequency regulation, peak power shaving for industrial and commercial power consumers, distributed energy storage (DES), community energy storage (CES), solar energy storage batteries, wind energy storage batteries, high rate uninterruptible power supplies, electric vehicle batteries, namely high end motor sports, electric trucks, electric city delivery vans, automotive batteries, electric trains, electric-buses, auxiliary power for fire trucks, DC electric motors for machines, electric lift trucks, automated guided vehicle batteries, industrial robot batteries, electric aerial equipment and personnel lifts, DC power for marine electric motors, namely, electric tug boats, electric ferries, electric yachts, and electric boats, telecommunication hut battery back-up, aerospace batteries, aviation batteries, electrically powered mobility scooters, auxiliary power units, medical equipment and devices, namely ventilators, suction machines, infusion pumps, defibrillators, portable EKG and EEG machines, ultrasound machines, industrial and commercial hand-held power tool batteries, military auxiliary power, namely electric power generators, emergency detection & surveillance, namely fire alarms, gas alarms, anti-intrusion alarms, emergency lighting, street lighting, safety indication signage, and general purpose DC power

12.

POWER. SAFETY. LIFE.

      
Application Number 191209900
Status Registered
Filing Date 2018-07-27
Registration Date 2021-09-14
Owner Lithium Werks Technology BV (Netherlands)
NICE Classes  ? 09 - Scientific and electric apparatus and instruments

Goods & Services

(1) Lithium cells and modular batteries for utility energy storage, renewable energy storage, power grid frequency regulation, peak power shaving for industrial and commercial power consumers, distributed energy storage (DES), community energy storage (CES), solar energy storage batteries, wind energy storage batteries, high rate uninterruptible power supplies, electric vehicle batteries, namely high end motor sports, electric trucks, electric city delivery vans, automotive batteries, electric trains, electric-buses, auxiliary power for fire trucks, DC electric motors for machines, electric lift trucks, automated guided vehicle batteries, industrial robot batteries, electric aerial equipment and personnel lifts, DC power for marine electric motors, namely, electric tug boats, electric ferries, electric yachts, and electric boats, telecommunication hut battery back-up, aerospace batteries, aviation batteries, electrically powered mobility scooters, auxiliary power units, medical equipment and devices, namely ventilators, suction machines, infusion pumps, defibrillators, portable EKG and EEG machines, ultrasound machines, industrial and commercial hand-held power tool batteries, military auxiliary power, namely electric power generators, emergency detection & surveillance, namely fire alarms, gas alarms, anti-intrusion alarms, emergency lighting, street lighting, safety indication signage, and general purpose DC power.

13.

RECHARGEABLE BATTERY MODULES AND RECHARGEABLE BATTERY MODULE HANDLING METHODS

      
Application Number US2017050998
Publication Number 2018/049344
Status In Force
Filing Date 2017-09-11
Publication Date 2018-03-15
Owner LITHIUM WERKS TECHNOLOGY BV (Netherlands)
Inventor
  • Kohler, Marc
  • Lee, Erik
  • Walker, Robert, Craig

Abstract

Rechargeable battery modules and rechargeable battery module handling methods are described. According to one aspect, a rechargeable battery module includes a housing, a plurality of terminals, a plurality of rechargeable cells within the housing and coupled with the terminals, and wherein the rechargeable cells are configured to store electrical energy, a plurality of lift members at different locations of the housing, and wherein the lift members provide a plurality of lift points for the rechargeable battery module which enable the rechargeable battery module to be lifted in a plurality of different orientations.

IPC Classes  ?

  • H01M 2/02 - Cases, jackets or wrappings
  • H01M 2/10 - Mountings; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
  • H01M 10/42 - Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
  • H05K 7/14 - Mounting supporting structure in casing or on frame or rack
  • G06F 1/18 - Packaging or power distribution

14.

Cylindrical electrochemical cells and method of manufacture

      
Application Number 15115220
Grant Number 10381688
Status In Force
Filing Date 2015-01-09
First Publication Date 2016-12-01
Grant Date 2019-08-13
Owner LITHIUM WERKS TECHNOLOGY B.V. (Netherlands)
Inventor
  • Batson, David C.
  • Withers, Rex
  • Dawson, James E.

Abstract

An electrochemical storage cell may comprise first and second electrode sheets wound around a cylindrical core forming a jellyroll structure, the first and second electrode sheets each comprising uncoated conductive edges parallel to end faces of the jellyroll structure, and coated opposing surfaces between the uncoated conductive edges, first and second separator sheets mechanically and electrically separating the coated opposing surfaces of the first and second electrode sheets and mechanically and electrically separating the cylindrical core and the coated opposing surfaces of the first electrode sheet, and slotted cutouts from the uncoated conductive edges, the slotted cutouts angularly co-located relative to the cylindrical core upon forming the jellyroll structure.

IPC Classes  ?

  • H01M 10/0587 - Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
  • H01M 10/04 - Construction or manufacture in general
  • H01M 10/0525 - Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodesLithium-ion batteries
  • H01M 10/052 - Li-accumulators

15.

Metal-containing compounds

      
Application Number 14655892
Grant Number 10170212
Status In Force
Filing Date 2013-12-16
First Publication Date 2016-07-14
Grant Date 2019-01-01
Owner LITHIUM WERKS TECHNOLOGY BV (Netherlands)
Inventor
  • Barker, Jeremy
  • Heap, Richard

Abstract

The invention relates to a novel solid state process for the preparation of metal-containing compounds comprising the steps i) forming a reaction mixture comprising one or more metal-containing precursor compounds and optionally one or more non-metal-containing reactants, and ii) using one or more hypophosphite-containing materials as a reducing agent; wherein one or more of the hypophosphite-containing materials is used as an agent to reduce one or more of the metal-containing precursor compounds; and further wherein the process is performed in the absence of an oxidizing atmosphere. Materials made by such a process are useful, for example, as electrode materials in alkali metal-ion battery applications.

IPC Classes  ?

  • H01B 1/06 - Conductors or conductive bodies characterised by the conductive materialsSelection of materials as conductors mainly consisting of other non-metallic substances
  • C01B 25/26 - Phosphates
  • C01B 25/30 - Alkali metal phosphates
  • C01B 25/37 - Phosphates of heavy metals
  • C01B 25/39 - Condensed phosphates of alkali metals
  • C01B 25/42 - Pyrophosphates
  • C01B 25/45 - Phosphates containing plural metal, or metal and ammonium
  • H01M 4/58 - Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFySelection of substances as active materials, active masses, active liquids of polyanionic structures, e.g. phosphates, silicates or borates
  • H01M 10/054 - Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
  • H01M 4/136 - Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
  • H01M 4/1397 - Processes of manufacture of electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
  • H01M 10/05 - Accumulators with non-aqueous electrolyte
  • H01M 10/052 - Li-accumulators

16.

Metal-containing compounds

      
Application Number 14647997
Grant Number 10050271
Status In Force
Filing Date 2013-11-08
First Publication Date 2015-10-22
Grant Date 2018-08-14
Owner LITHIUM WERKS TECHNOLOGY BV (Netherlands)
Inventor
  • Barker, Jeremy
  • Heap, Richard
  • Roche, Noel

Abstract

The invention relates to a novel process for the preparation of metal-containing compounds comprising the steps of a) forming a mixture comprising i) elemental phosphorus and ii) one or more metal-containing precursor compounds, and b) heating the mixture to a temperature of at least 150° C. Materials made by such a process are useful, for example, as electrode materials in alkali metal-ion battery applications.

IPC Classes  ?

  • H01M 4/88 - Processes of manufacture
  • H01M 4/58 - Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFySelection of substances as active materials, active masses, active liquids of polyanionic structures, e.g. phosphates, silicates or borates
  • C01B 25/37 - Phosphates of heavy metals
  • C01B 25/45 - Phosphates containing plural metal, or metal and ammonium
  • H01M 10/0525 - Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodesLithium-ion batteries

17.

Manganese phosphates and related electrode active materials

      
Application Number 14071884
Grant Number 09269955
Status In Force
Filing Date 2013-11-05
First Publication Date 2015-05-07
Grant Date 2016-02-23
Owner LITHIUM WERKS TECHNOLOGY B.V. (Netherlands)
Inventor
  • Huang, Haitao
  • Saidi, M. Yazid

Abstract

4, a, b, c, d and e are selected so as to maintain electroneutrality of said compound.

IPC Classes  ?

  • H01M 4/58 - Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFySelection of substances as active materials, active masses, active liquids of polyanionic structures, e.g. phosphates, silicates or borates
  • H01B 1/02 - Conductors or conductive bodies characterised by the conductive materialsSelection of materials as conductors mainly consisting of metals or alloys
  • C01B 25/26 - Phosphates
  • H01M 10/052 - Li-accumulators
  • H01M 10/0525 - Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodesLithium-ion batteries

18.

Amorphous and partially amorphous nanoscale ion storage materials

      
Application Number 13446694
Grant Number 08617430
Status In Force
Filing Date 2012-04-13
First Publication Date 2012-10-25
Grant Date 2013-12-31
Owner LITHIUM WERKS TECHNOLOGY B.V. (Netherlands)
Inventor
  • Chiang, Yet-Ming
  • Pullen, Anthony E.
  • Meethong, Nonglak

Abstract

Amorphous or partially amorphous nanoscale ion storage materials are provided. For example, lithium transition metal phosphate storage compounds are nanoscale and amorphous or partially amorphous in an as-prepared state, or become amorphous or partially amorphous upon electrochemical intercalation or de-intercalation by lithium. These nanoscale ion storage materials are useful for producing devices such as high energy and high power storage batteries.

IPC Classes  ?

19.

Method of making active materials for use in secondary electrochemical cells

      
Application Number 13106196
Grant Number 08313719
Status In Force
Filing Date 2011-05-12
First Publication Date 2011-09-01
Grant Date 2012-11-20
Owner LITHIUM WERKS TECHNOLOGY B.V. (Netherlands)
Inventor
  • Barker, Jeremy
  • Bryan, Aiden
  • Burns, Paul
  • Gover, Richard

Abstract

4 precursor and the V—P—O/C precursor materials can be used interchangeably to produce the final vanadium phosphates, with the V—P—O/C precursor material being the preferred precursor. The precursors can subsequently be used to make vanadium based electroactive materials and use of such precursor materials offers significant advantages over other processes known for preparing vanadium phosphate compounds.

IPC Classes  ?

20.

Battery cell design and method of its construction

      
Application Number 13087645
Grant Number 08389154
Status In Force
Filing Date 2011-04-15
First Publication Date 2011-09-01
Grant Date 2013-03-05
Owner LITHIUM WERKS TECHNOLOGY B.V. (Netherlands)
Inventor
  • Myerberg, Jonah S.
  • Dafoe, Donald G.
  • Chang, Grace S.
  • Chu, Andrew C.
  • Shiao, Hung-Chieh

Abstract

A compact, robust, multifunctional and highly manufacturable rechargeable battery cell is provided. The cell design dedicates minimal internal volume to inert components of the cell. This is accomplished, in part, by providing multiple functionalities to individual cell components.

IPC Classes  ?

  • H01M 2/06 - Arrangements for introducing electric connectors into or through cases
  • H01M 2/02 - Cases, jackets or wrappings

21.

Nanoscale ion storage materials including co-existing phases or solid solutions

      
Application Number 13086883
Grant Number 08057936
Status In Force
Filing Date 2011-04-14
First Publication Date 2011-08-11
Grant Date 2011-11-15
Owner LITHIUM WERKS TECHNOLOGY B.V. (Netherlands)
Inventor
  • Chiang, Yet-Ming
  • Gozdz, Antoni S.
  • Payne, Martin W.

Abstract

4, where M is one or more transition metals. The nanoscale ion storage materials are useful for producing devices such as high energy and high power storage batteries, battery-capacitor hybrid devices, and high rate electrochromic devices.

IPC Classes  ?

  • H01M 4/58 - Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFySelection of substances as active materials, active masses, active liquids of polyanionic structures, e.g. phosphates, silicates or borates

22.

Battery cell design with asymmetrical terminals

      
Application Number 12323197
Grant Number 08501345
Status In Force
Filing Date 2008-11-25
First Publication Date 2009-07-02
Grant Date 2013-08-06
Owner LITHIUM WERKS TECHNOLOGY B.V. (Netherlands)
Inventor
  • Gardner, William H.
  • Tillmann, Stefan

Abstract

An electrochemical cell is provided. The cell includes a plurality of electrode sheets separated by at least one separator sheet. A positive extension tab is attached to a current collecting tabs of positive electrode sheets, and a negative extension tab is attached to current collecting tabs of the negative electrode sheets. The dimensions of the positive extension tab and the negative extension tab are selected such that temperature difference between positive extension tab and the negative extension tab are minimized when the electrochemical cell is in use.

IPC Classes  ?

  • H01M 2/02 - Cases, jackets or wrappings
  • H01M 4/02 - Electrodes composed of, or comprising, active material
  • H01M 4/04 - Processes of manufacture in general

23.

Battery cell design and methods of its construction

      
Application Number 12178538
Grant Number 08236441
Status In Force
Filing Date 2008-07-23
First Publication Date 2009-01-29
Grant Date 2012-08-07
Owner LITHIUM WERKS TECHNOLOGY B.V. (Netherlands)
Inventor
  • Gardner, William H.
  • Chang, Grace S.

Abstract

In some embodiments, a battery cell can include an assembly having an anode sheet and a cathode sheet separated by separator membranes, each sheet having an electroactive layer on a current collector. At least one of the current collectors can be in electrical communication with conducting tabs that extend from at least one of the anode sheet and the cathode sheet, the conducting tabs extends from an end face of the spirally wound assembly. In addition, the cell can include a first tab insulator having concentrically positioned outer and inner members, each of the outer and inner members having at least one slot that allows one or more of the plurality of conducting tabs to pass through. The inner and outer members are adjustable with respect to relative angular orientation of the at least one slot on the outer and inner members of the first tab insulator.

IPC Classes  ?

24.

Cap assembly for a high current capacity energy delivery device

      
Application Number 12135708
Grant Number 08119280
Status In Force
Filing Date 2008-06-09
First Publication Date 2009-01-01
Grant Date 2012-02-21
Owner LITHIUM WERKS TECHNOLOGY B.V. (Netherlands)
Inventor
  • Gardner, William H.
  • Dafoe, Donald G.
  • Fontaine, Lucien

Abstract

A cap assembly for use in an electrochemical cell. The cap assembly includes a tab collection post, a core insert, and at least one current collecting tab connected at one end to an electrode foil in the electrochemical cell, and horizontally connected at the other end to the tab collection post and the core insert. The at least one current collecting tab is disposed between and welded with the tab collection post and the core insert. The cap assembly also includes a shock absorber disposed around the core insert.

IPC Classes  ?

  • H01M 2/00 - Constructional details, or processes of manufacture, of the non-active parts
  • H01M 6/00 - Primary cellsManufacture thereof
  • B23K 26/20 - Bonding
  • B23K 11/00 - Resistance weldingSevering by resistance heating

25.

Product and method for the processing of precursors for lithium phosphate active materials

      
Application Number 12046942
Grant Number 07960059
Status In Force
Filing Date 2008-03-12
First Publication Date 2008-07-03
Grant Date 2011-06-14
Owner LITHIUM WERKS TECHNOLOGY B.V. (Netherlands)
Inventor
  • Adamson, George
  • Barker, Jeremy
  • Dirilo, Allan
  • Faulkner, Titus
  • Saidi, M. Yazid
  • Swoyer, Jeffrey

Abstract

b) grinding said mixture in a jet mill for a period of time suitable to produce a generally homogeneous mixture of particles having a third average size smaller than said first average size. The precursor may be used as a starting material for making electrode active materials for use in a battery, comprising lithium, a transition metal, and phosphate or a similar anion.

IPC Classes  ?

  • H01M 4/58 - Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFySelection of substances as active materials, active masses, active liquids of polyanionic structures, e.g. phosphates, silicates or borates
  • C01B 25/45 - Phosphates containing plural metal, or metal and ammonium

26.

Amorphous and partially amorphous nanoscale ion storage materials

      
Application Number 11607525
Grant Number 08158090
Status In Force
Filing Date 2006-12-01
First Publication Date 2007-12-20
Grant Date 2012-04-17
Owner LITHIUM WERKS TECHNOLOGY B.V. (Netherlands)
Inventor
  • Chiang, Yet-Ming
  • Pullen, Anthony E.
  • Meethong, Nonglak

Abstract

Amorphous or partially amorphous nanoscale ion storage materials are provided. For example, lithium transition metal phosphate storage compounds are nanoscale and amorphous or partially amorphous in an as-prepared state, or become amorphous or partially amorphous upon electrochemical intercalation or de-intercalation by lithium. These nanoscale ion storage materials are useful for producing devices such as high energy and high power storage batteries.

IPC Classes  ?

27.

Battery tab location design and method of construction

      
Application Number 11748286
Grant Number 08084158
Status In Force
Filing Date 2007-05-14
First Publication Date 2007-11-22
Grant Date 2011-12-27
Owner LITHIUM WERKS TECHNOLOGY B.V. (Netherlands)
Inventor
  • Chu, Andrew C.
  • Gozdz, Antoni S.
  • Riley, Jr., Gilbert N.
  • Hoff, C. Michael

Abstract

A compact, robust, multifunctional and highly manufacturable rechargeable cylindrical electrochemical cell is provided. In some embodiments, a cell can include a spirally wound assembly having an anode sheet and a cathode sheet separated by separator membranes, each sheet having a electroactive layer on a current collector. At least one of the current collectors can be in electrical communication with conducting tabs that extend from at least one of the anode sheet and the cathode sheet, the conducting tabs extends from an end face of the spirally wound assembly. The centers of the plurality of conducting tabs can be located within a 90 degree quadrant of an end face of the spirally wound assembly.

IPC Classes  ?

28.

Method for making electrode active material

      
Application Number 11379754
Grant Number 07790319
Status In Force
Filing Date 2006-04-21
First Publication Date 2007-10-25
Grant Date 2010-09-07
Owner LITHIUM WERKS TECHNOLOGY B.V. (Netherlands)
Inventor Faulkner, Titus

Abstract

wherein A, X, a and b are selected to maintain the electroneutrality of the electrode active material in its nascent (as prepared or synthesized) state.

IPC Classes  ?

  • H01M 4/58 - Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFySelection of substances as active materials, active masses, active liquids of polyanionic structures, e.g. phosphates, silicates or borates
  • C01B 25/26 - Phosphates

29.

Nanoscale ion storage materials

      
Application Number 11672931
Grant Number 08323832
Status In Force
Filing Date 2007-02-08
First Publication Date 2007-08-16
Grant Date 2012-12-04
Owner LITHIUM WERKS TECHNOLOGY B.V. (Netherlands)
Inventor
  • Chiang, Yet-Ming
  • Gozdz, Antoni S.
  • Payne, Martin W.

Abstract

4, where M is one or more transition metals. The nanoscale ion storage materials are useful for producing devices such as high energy and high power storage batteries, battery-capacitor hybrid devices, and high rate electrochromic devices.

IPC Classes  ?

  • H01M 4/58 - Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFySelection of substances as active materials, active masses, active liquids of polyanionic structures, e.g. phosphates, silicates or borates
  • H01M 10/44 - Methods for charging or discharging
  • C01B 25/45 - Phosphates containing plural metal, or metal and ammonium

30.

Battery cell design and method of its construction

      
Application Number 11515597
Grant Number 07927732
Status In Force
Filing Date 2006-09-05
First Publication Date 2007-05-24
Grant Date 2011-04-19
Owner LITHIUM WERKS TECHNOLOGY B.V. (Netherlands)
Inventor
  • Myerberg, Jonah S.
  • Dafoe, Donald G.
  • Chang, Grace S.
  • Chu, Andrew C.
  • Shiao, Hung-Chieh

Abstract

A compact, robust, multifunctional and highly manufacturable rechargeable battery cell is provided. The cell design dedicates minimal internal volume to inert components of the cell. This is accomplished, in part, by providing multiple functionalities to individual cell components.

IPC Classes  ?

31.

Nanoscale ion storage materials including co-existing phases or solid solutions

      
Application Number 11396515
Grant Number 07939201
Status In Force
Filing Date 2006-04-03
First Publication Date 2007-02-08
Grant Date 2011-05-10
Owner LITHIUM WERKS TECHNOLOGY B.V. (Netherlands)
Inventor
  • Chiang, Yet-Ming
  • Gozdz, Antoni S.
  • Payne, Martin W.

Abstract

4, where M is one or more transition metals. The nanoscale ion storage materials are useful for producing devices such as high energy and high power storage batteries, battery-capacitor hybrid devices, and high rate electrochromic devices.

IPC Classes  ?

  • H01M 4/58 - Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFySelection of substances as active materials, active masses, active liquids of polyanionic structures, e.g. phosphates, silicates or borates

32.

Electrodes comprising mixed active particles

      
Application Number 11381602
Grant Number 07771628
Status In Force
Filing Date 2006-05-04
First Publication Date 2006-08-31
Grant Date 2010-08-10
Owner LITHIUM WERKS TECHNOLOGY B.V. (Netherlands)
Inventor
  • Barker, Jeremy
  • Saidi, M. Yazid
  • Kelley, Tracy

Abstract

(v) Z is OH, or halogen.

IPC Classes  ?

  • H01B 1/08 - Conductors or conductive bodies characterised by the conductive materialsSelection of materials as conductors mainly consisting of other non-metallic substances oxides
  • H01M 4/58 - Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFySelection of substances as active materials, active masses, active liquids of polyanionic structures, e.g. phosphates, silicates or borates

33.

Low impedance layered battery apparatus and method for making the same

      
Application Number 11117157
Grant Number 07867651
Status In Force
Filing Date 2005-04-28
First Publication Date 2005-12-15
Grant Date 2011-01-11
Owner LITHIUM WERKS TECHNOLOGY B.V. (Netherlands)
Inventor
  • Riley, Jr., Gilbert N.
  • Ribordy, James

Abstract

An electro-chemical storage device is described, and a method for making the same. In some aspects, a guidewire is co-wound with sheet or ribbon-like electrode materials so that contact is made between the guidewire and collector extensions of the electrode materials thereby forming an endcap with low impedance and high thermal sinking capabilities. In one embodiment, the storage device includes a negative electrode sheet have an edge which is substantially free of electrode active material, a positive electrode sheet have an edge which is substantially free of electrode active material, a first conductive guidewire disposed adjacent to the edge of the negative electrode sheet which is substantially free of electrode active material, and a second conductive guidewire disposed adjacent to the edge of the positive electrode sheet which is substantially free of electrode active material. The first conductive guidewire and the edge of the negative electrode sheet which is substantially free of electrode active material define a first electrode endcap and the second conductive guidewire and the edge of the positive electrode sheet which is substantially free of electrode active material define a second electrode endcap. The electrode endcaps are coupled to terminals of the storage device, which are capable of being connected to the terminals of an external circuit.

IPC Classes  ?

34.

Synthesis of cathode active materials

      
Application Number 10850003
Grant Number 07338647
Status In Force
Filing Date 2004-05-20
First Publication Date 2005-11-24
Grant Date 2008-03-04
Owner LITHIUM WERKS TECHNOLOGY B.V. (Netherlands)
Inventor
  • Huang, Biying
  • Swoyer, Jeffrey
  • Saidi, M. Yazid
  • Huang, Haitao

Abstract

The present invention relates to a method for preparing an electroactive metal polyanion or a mixed metal polyanion comprising forming a slurry comprising a polymeric material, a solvent, a polyanion source or alkali metal polyanion source and at least one metal ion source; heating said slurry at a temperature and for a time sufficient to remove the solvent and form an essentially dried mixture; and heating said mixture at a temperature and for a time sufficient to produce an electroactive metal polyanion or electroactive mixed metal polyanion. In an alternative embodiment the present invention relates to a method for preparing a metal polyanion or a mixed metal polyanion which comprises mixing a polymeric material with a polyanion source or alternatively an alkali metal polyanion source and a source of at least one metal ion to produce a fine mixture and heating the mixture to a temperature higher than the melting point of the polymeric material, milling the resulting material and then heating the milled material. It is another object of the invention to provide electrochemically active materials produced by said methods. The electrochemically active materials so produced are useful in making electrodes and batteries.

IPC Classes  ?

35.

Battery active materials and methods for synthesis

      
Application Number 10848452
Grant Number 07901810
Status In Force
Filing Date 2004-05-17
First Publication Date 2004-12-30
Grant Date 2011-03-08
Owner LITHIUM WERKS TECHNOLOGY B.V. (Netherlands)
Inventor
  • Barker, Jeremy
  • Saidi, M. Yazid
  • Swoyer, Jeffrey

Abstract

3+, where M represents a metal in a +5 oxidation state. Reductive methods are provided for reacting a metal-oxo phosphate with an alkali metal compound in the presence of reducing carbon. The carbothermal reduction step can for example result in the reduction of a +5 metal to a +4 state or lower.

IPC Classes  ?

  • H01M 4/58 - Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFySelection of substances as active materials, active masses, active liquids of polyanionic structures, e.g. phosphates, silicates or borates
  • H01M 4/88 - Processes of manufacture
  • H01M 4/00 - Electrodes

36.

Alkali-transition metal phosphates having a +3 valence non-transition element and related electrode active materials

      
Application Number 10115802
Grant Number 07482097
Status In Force
Filing Date 2002-04-03
First Publication Date 2003-10-09
Grant Date 2009-01-27
Owner LITHIUM WERKS TECHNOLOGY B.V. (Netherlands)
Inventor
  • Saidi, Mohammed Y.
  • Huang, Haitao

Abstract

This invention relates to electrode active materials, electrodes, and batteries. In particular, this invention relates to active materials comprising lithium or other alkali metals, transition metals, +3 oxidation state non-transition elements, and phosphates or similar moieties.

IPC Classes  ?

  • H01M 4/58 - Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFySelection of substances as active materials, active masses, active liquids of polyanionic structures, e.g. phosphates, silicates or borates
  • H01M 4/52 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron