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Current collector for lithium electrode

  • US 6,893,772 B2
  • Filed: 04/28/1998
  • Issued: 05/17/2005
  • Est. Priority Date: 11/19/1993
  • Status: Expired due to Term
First Claim
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1. A coiled electrode assembly, comprising:

  • an elongated, relatively thin lithium anode member having a longitudinal anode length dimension; and

    an electrically conductive metallic anode current collector coupled to said anode member, said current collector having a longitudinal current collector length dimension wherein said longitudinal current collector dimension is substantially less than the longitudinal anode length dimension, wherein said longitudinal current collector dimension comprises one of about;

    40%, 50%, 60%, 70% and 80% the longitudinal anode length dimension.

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