发明名称 Method of preparing a cathode current collector for use in an electrochemical cell
摘要 Disclosed is a primary electrochemical cell having an improved cathode current collector and a method for making the current collector. The cell comprises an oxidizable active anode material; and electrolytic solution comprising a reducible soluble cathode and an electrolyte solute dissolved therein; and a cathode current collector comprising a layer of finely-divided catalyst for reducing the solvent, bonded to an inert, electrically-conductive substrate. Preferably, a bonding layer, comprising a finely-divided polymer and a minor amount of conductive material, bonds the catalyst layer to the substrate. The bonding and catalyst layers preferably can be formed by sequentially applying respective dispersions thereof to the substrate, drying, and heating to bond the materials. Soluble cathode cells employing cathode current collectors of the type described have exceptionally rapid discharge properties.
申请公布号 US4219443(A) 申请公布日期 1980.08.26
申请号 US19780971571 申请日期 1978.12.20
申请人 GTE LABORATORIES INC 发明人 KLINEDINST, KEITH A;MURPHY, FRANCIS G
分类号 H01M4/86;H01M6/14;(IPC1-7):H01M4/08 主分类号 H01M4/86
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