发明名称 |
ALKALINE ELECTROCHEMICAL CELL HAVING MODIFIED GRAPHITE ADDITIVE |
摘要 |
An electrochemical cell is provided whose cathode includes a graphite mixture having regular graphite and modified graphite having an average surface area greater than that of the regular graphite. The modified graphite has an aspect ratio greater than or equal to 1.2, and may be present at a concentration less than 25% relative to the graphite mixture. |
申请公布号 |
EP1642350(A2) |
申请公布日期 |
2006.04.05 |
申请号 |
EP20040752616 |
申请日期 |
2004.05.19 |
申请人 |
RAYOVAC CORPORATION |
发明人 |
QU, DEYANG;MARSHALL, TREVOR;REDDING, KEN;MICHAELIS, TOM;MIHARA, DAVID;GARBER, CHRIS |
分类号 |
H01M4/50;H01M4/62;(IPC1-7):H01M2/00 |
主分类号 |
H01M4/50 |
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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