发明名称 |
Material for use as electrolyte, lithium secondary battery electrolyte, lithium secondary battery employing the same, and novel lithium salt |
摘要 |
An inventive electrolyte material contains a lithium salt comprising the following components (A1) and (B), or contains the following components (A1), (A2) and (B): (A1) a lithium cation; (A2) an organic cation; and (B) a cyanofluorophosphate anion represented by the following general formula (1):−P(CN)nF6-n (1) wherein n is an integer of 1 to 5. The inventive electrolyte material is excellent in electrochemical properties, i.e., has a higher electrical conductivity and a higher oxidation potential, and is capable of forming an electrode protection film, so that a highly safe lithium secondary battery can be provided. |
申请公布号 |
US8722243(B2) |
申请公布日期 |
2014.05.13 |
申请号 |
US201113703935 |
申请日期 |
2011.05.11 |
申请人 |
TATSUMI RYOUTA;AOKI YASUHIRO;MAEDA SEIJI;MIYANO MIO;HAYAKAWA SEIICHIROU;THE NIPPON SYNTHETIC CHEMICAL INDUSTRY CO., LTD. |
发明人 |
TATSUMI RYOUTA;AOKI YASUHIRO;MAEDA SEIJI;MIYANO MIO;HAYAKAWA SEIICHIROU |
分类号 |
H01M6/04 |
主分类号 |
H01M6/04 |
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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