发明名称 |
NONAQUEOUS ELECTROLYTE SOLUTION AND NONAQUEOUS-ELECTROLYTE-SOLUTION SECONDARY BATTERY USING SAME |
摘要 |
A task of the present invention is to provide a non-aqueous electrolyte secondary battery which exhibits small initial irreversible capacity and high initial efficiency as well as excellent high-temperature cycle characteristics without sacrificing the yield of the battery. The non-aqueous electrolytic solution of the present invention is a non-aqueous electrolytic solution for use in a non-aqueous electrolyte secondary battery which comprises a positive electrode capable of having occluded therein and releasing metal ions, a negative electrode capable of having occluded therein and releasing metal ions, and a non-aqueous electrolytic solution comprising a non-aqueous solvent and an electrolyte dissolved in the non-aqueous solvent, wherein the non-aqueous electrolytic solution contains a compound represented by the general formula (1) in an amount of 0.01 to 4.5% by mass, based on the mass of the non-aqueous electrolytic solution:
wherein, in the general formula (1), n represents an integer of 1 to 4, and R 1 to R 3 represent predetermined groups. |
申请公布号 |
EP3113274(A1) |
申请公布日期 |
2017.01.04 |
申请号 |
EP20150755198 |
申请日期 |
2015.02.25 |
申请人 |
Mitsubishi Chemical Corporation |
发明人 |
WATARAI, Atsushi;TAKEHARA, Masahiro |
分类号 |
H01M10/0567;H01M10/0525;H01M10/0568;H01M10/0569 |
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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