发明名称 |
NON-AQUEOUS ELECTROLYTE CELL |
摘要 |
A nonaqueous electrolytic solution cell having a negative electrode containing lithium as an active material, a positive electrode, a nonaqueous electrolytic solution consisting of solute and organic solvent, a separator, and an outer can, wherein the organic solvent contains a compound having an S-O bond, and a current collector for the positive electrode and an electrolytic solution-contacting portion on the positive electrode side of the outer can are made of valve metal or alloy thereof is disclosed. The nonaqueous electrolytic solution cell of the present invention is excellent in low-temperature characteristics and long-term stability, and also in cycle characteristics for use as a secondary battery. |
申请公布号 |
EP1030399(B1) |
申请公布日期 |
2009.05.13 |
申请号 |
EP19980943020 |
申请日期 |
1998.09.17 |
申请人 |
MITSUBISHI CHEMICAL CORPORATION |
发明人 |
SATO, TOMOHIRO;MORI, SHOICHIRO;DESHAMPS, MARC;KOTATO, MINORU;SHIMA, NORIKO;SUZUKI, HITOSHI |
分类号 |
H01M4/58;H01M4/64;H01M4/66;H01M10/052;H01M10/0568;H01M10/0569;H01M10/36;H01M10/44 |
主分类号 |
H01M4/58 |
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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