发明名称 |
LITHIUM SECONDARY BATTERIES AND NONAQUEOUS ELECTROLYTE FOR USE IN THE SAME |
摘要 |
A lithium secondary battery is provided. The battery comprises: a positive electrode and a negative electrode which each has a specific composition and specific properties; and a nonaqueous electrolyte which contains a cyclic siloxane compound of formula (1), a fluorosilane compound of formula (2), a compound of formula (3), compound having an S—F bond in the molecule, nitric acid salt, nitrous acid salt, monofluorophosphoric acid salt, difluorophosphoric acid salt, acetic acid salt, or propionic acid salt in an amount of 10 ppm or more of the whole nonaqueous electrolyte.
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申请公布号 |
US2013022861(A1) |
申请公布日期 |
2013.01.24 |
申请号 |
US201213614215 |
申请日期 |
2012.09.13 |
申请人 |
MITSUBISHI CHEMICAL CORPORATION;MIYAGI HIDEKAZU;KATO RYOICHI;YOKOMIZO MASAKAZU;UONO HIROYUKI;MATSUMOTO HITOSHI;SATOU TOMOHIRO;KOTATO MINORU;NAKAJIMA TAKAYUKI;SUZUKI HITOSHI;OSHIMA HIROYUKI |
发明人 |
MIYAGI HIDEKAZU;KATO RYOICHI;YOKOMIZO MASAKAZU;UONO HIROYUKI;MATSUMOTO HITOSHI;SATOU TOMOHIRO;KOTATO MINORU;NAKAJIMA TAKAYUKI;SUZUKI HITOSHI;OSHIMA HIROYUKI |
分类号 |
H01M10/056;H01M2/02;H01M4/02;H01M4/131;H01M4/133;H01M4/134;H01M4/48;H01M4/485;H01M4/50;H01M4/505;H01M4/52;H01M4/525;H01M4/58;H01M4/587;H01M10/052;H01M10/0525;H01M10/0566;H01M10/0567;H01M10/0568;H01M10/0569;H01M10/058;H01M10/36 |
主分类号 |
H01M10/056 |
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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