发明名称 |
Lithium/fluorinated carbon (Li/CFx) electrochemical cell |
摘要 |
An electrochemical cell comprising a cathode of a powder material pressed into intimate contact with a rod-shaped current collector and an anode at least partially wrapped around the cathode is described. The cathode current collector is preferably provided with a plurality of offset flats offset with respect to each other. This helps prevent the cathode active material from sliding off of the rod-shaped current collector. The anode has spaced apart edges at opposite ends of its width that form a gap with the anode wrapped around the cathode. This helps in sliding the anode/cathode electrode assembly into a cylindrical tube comprising the cell casing. A preferred chemistry is a lithium/CF x couple activated with a nonaqueous electrolyte. |
申请公布号 |
EP1760807(B1) |
申请公布日期 |
2016.11.09 |
申请号 |
EP20060013937 |
申请日期 |
2006.07.05 |
申请人 |
GREATBATCH LTD. |
发明人 |
FRUSTACI, DOMINIK;KAISER, DONALD;DUGGAN, JOHN;HALLIFAX, PAUL;MOCERI, KENNETH |
分类号 |
H01M2/26;H01M4/64;H01M10/12 |
主分类号 |
H01M2/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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