发明名称 |
CATHODE ACTIVE MATERIAL, CATHODE THEREWITH AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY |
摘要 |
The invention provides a cathode active material that includes: a particle containing a cathode material capable of absorbing and releasing an electrode reactive material; and a film that is disposed at least partially to the particle and contains a metal salt represented by a formula (1). (R1 represents a (a1+b1+c1) valent group and M1 represents a metallic element. a1, d1, e1 and n each represent an integer of 1 or more and b1 and c1 each represent an integer of 0 or more. However, b1 and c1 satisfy (b1+c1)≧1.), a cathode therewith and a non-aqueous electrolyte secondary battery. |
申请公布号 |
US2012231335(A1) |
申请公布日期 |
2012.09.13 |
申请号 |
US201213472237 |
申请日期 |
2012.05.15 |
申请人 |
MORITA KOJI;YAMAGUCHI HIROYUKI;IHARA MASAYUKI;SAITO SHUNSUKE;SONY CORPORATION |
发明人 |
MORITA KOJI;YAMAGUCHI HIROYUKI;IHARA MASAYUKI;SAITO SHUNSUKE |
分类号 |
H01M4/60 |
主分类号 |
H01M4/60 |
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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