发明名称 |
LIQUID ELECTROLYTE FOR A LITHIUM BATTERY, COMPRISING A QUATERNARY MIXTURE OF NON-AQUEOUS ORGANIC SOLVENTS |
摘要 |
A liquid electrolyte for a lithium battery including lithium perchlorate (LiClO4) dissolved in a quaternary mixture of ethylene carbonate (EC), diethyl carbonate (DEC), tetrahydrofurane (THF) and ethyl methyl carbonate (EMC). The liquid electrolyte advantageously contains between: 10% and 30% by mass of ethylene carbonate (EC), 10% and 30% by mass of diethyl carbonate (DEC), 10% and 30% by mass of tetrahydrofurane (THF) and, 10% and 70% by mass of ethyl methyl carbonate (EMC). The quaternary mixture is preferably a EC/DEC/THF/EMC mixture in a 1/1/1/3 mass ratio. The liquid electrolyte is particularly suitable for use in a lithium battery. |
申请公布号 |
EP2721682(A1) |
申请公布日期 |
2014.04.23 |
申请号 |
EP20120731523 |
申请日期 |
2012.06.13 |
申请人 |
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIESALTERNATIVES |
发明人 |
GIROUD, NELLY;ROUAULT, HELENE;ROUILLON, FLORENCE |
分类号 |
H01M10/0569;H01M4/50;H01M4/58;H01M4/587;H01M6/16;H01M10/0525;H01M10/0568 |
主分类号 |
H01M10/0569 |
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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