发明名称 |
NON-AQUEOUS ELECTROLYTIC SECONDARY CELL |
摘要 |
In a non-aqueous electrolyte secondary battery provided with a positive electrode 1, a negative electrode 2, and a non-aqueous electrolyte solution, a lithium-containing composite nickel oxide is used as a chief component of the positive electrode material for the positive electrode, a lithium-containing titanium oxide is used as a chief component of the negative electrode material for the negative electrode, and the solvent of the non-aqueous electrolyte solution contains a cyclic carbonic ester and a chain carbonic ester in such a manner that the cyclic carbonic ester and chain carbonic ester are contained in amounts of not less than 10 % by volume of the whole solvent, respectively, and the total content of the cyclic carbonic ester and the chain carbonic ester is not less than 60 % by volume of the whole solvent. <IMAGE> |
申请公布号 |
EP0989622(B1) |
申请公布日期 |
2001.10.31 |
申请号 |
EP19980923182 |
申请日期 |
1998.06.08 |
申请人 |
SANYO ELECTRIC CO., LTD. |
发明人 |
KIDA, YOSHINORI;OHSHITA, RYUKI;YOSHIMURA, SEIJI;NOHMA, TOSHIYUKI;NISHIO, KOJI |
分类号 |
H01M4/485;H01M4/505;H01M4/525;H01M6/16;H01M10/05;H01M10/0569 |
主分类号 |
H01M4/485 |
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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