发明名称 |
NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND PRODUCTION METHOD FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY |
摘要 |
The purpose of the present invention is to suppress separation of metal lithium on a negative electrode surface, during charging of a battery in low temperature conditions. The present invention is a secondary battery comprising a positive electrode, a negative electrode, a separator, and a non-aqueous electrolyte and having an insulating layer formed between the positive electrode and the negative electrode. The non-aqueous electrolyte is characterized by containing an annular sulfate ester compound having a prescribed structure or a tubular disulfonic acid ester compound having a prescribed structure. |
申请公布号 |
WO2014196177(A1) |
申请公布日期 |
2014.12.11 |
申请号 |
WO2014JP02891 |
申请日期 |
2014.05.30 |
申请人 |
GS YUASA INTERNATIONAL LTD. |
发明人 |
KAWASOE, YUDAI;NISHIE, KATSUSHI;HACHIDA, TAKESHI |
分类号 |
H01M10/0567;H01M4/13;H01M10/052 |
主分类号 |
H01M10/0567 |
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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