Exide Technologies S.A.U.

Spain

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H01M 10/08 - Selection of materials as electrolytes 2
H01M 10/12 - Construction or manufacture 2
H01M 4/14 - Electrodes for lead-acid accumulators 2
H01M 4/20 - Processes of manufacture of pasted electrodes 2
H01M 2/14 - Separators; Membranes; Diaphragms; Spacing elements 1
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Found results for  patents

1.

FLOODED LEAD-ACID BATTERY

      
Document Number 02851161
Status In Force
Filing Date 2011-10-11
Open to Public Date 2013-04-18
Grant Date 2019-06-11
Owner EXIDE TECHNOLOGIES S.A.U. (Spain)
Inventor
  • Valenciano Martinez, Jesus
  • Brisotto, Luca
  • Trinidad Lopez, Francisco

Abstract

A flooded lead-acid battery include a pasting substrate embedded into an active material of at least one surface of either the positive plates or the negative plates of each respective plurality, wherein the pasting substrate has an initial thickness. The pasting substrate thickness has a compressed thickness within the container that is at least 10 to 20% less than the initial thickness.

IPC Classes  ?

  • H01M 4/14 - Electrodes for lead-acid accumulators
  • H01M 4/20 - Processes of manufacture of pasted electrodes
  • H01M 10/08 - Selection of materials as electrolytes
  • H01M 10/12 - Construction or manufacture

2.

FLOODED LEAD-ACID BATTERY WITH ELECTRODES COMPRISING A PASTING SUBSTRATE

      
Application Number ES2011070704
Publication Number 2013/053957
Status In Force
Filing Date 2011-10-11
Publication Date 2013-04-18
Owner EXIDE TECHNOLOGIES S.A.U. (Spain)
Inventor
  • Valenciano Martinez, Jesús
  • Brisotto, Luca
  • Trinidad Lopez, Francisco

Abstract

A flooded lead-acid battery includes a pasting substrate embedded into an active material of at least one surface of either the positive plates or the negative plates of each respective plurality, wherein the pasting substrate has an initial thickness. The pasting substrate thickness has a compressed thickness within the container that is at least 10 to 20 % less than the initial thickness. The pasting substrate may comprise a blend of fibers. The pasting substrate may be a non-woven substrate comprising glass fibers. It has a weight of 23 g/m2 to 31 g/m2. The glass fibers comprised are more than 50 wt.-%.

IPC Classes  ?

  • H01M 2/14 - Separators; Membranes; Diaphragms; Spacing elements
  • H01M 2/16 - Separators; Membranes; Diaphragms; Spacing elements characterised by the material
  • H01M 2/18 - Separators; Membranes; Diaphragms; Spacing elements characterised by the shape
  • H01M 4/14 - Electrodes for lead-acid accumulators
  • H01M 4/20 - Processes of manufacture of pasted electrodes
  • H01M 10/12 - Construction or manufacture
  • H01M 10/08 - Selection of materials as electrolytes