Composite Current Collector and Methods Therefor

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United States of America Patent

SERIAL NO

14079190

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Contemplated lead acid batteries include a monolithic lead/lead alloy composite foil that is preferably formed by cladding mechanically unstressed lead and lead alloy foils. In such batteries, a light-weight non-conductive grid is placed onto the lead alloy side of the composite foil, which is most preferably pre-treated with a lead-containing adhesive that improves retention of the grid and improves retention and intimate electric contact of the positive active material.

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Patent Owner(s)

Patent OwnerAddress
EAST PENN MANUFACTURING COLYON STATION PA 19536

International Classification(s)

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  • 2013 Application Filing Year
  • H01M Class
  • 4273 Applications Filed
  • 3824 Patents Issued To-Date
  • 89.50 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20132014201520162017201820192020202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lev, Frank Ontario, CA 5 19

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Patent Citation Ranking

  • 4 Citation Count
  • H01M Class
  • 8.60 % this patent is cited more than
  • 11 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges10066922189332493244501 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +050100150200250300350400450500550600650700750

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