发明名称 |
Negative electrode for non-aqueous electrolyte secondary batteries, non-aqueous electrolyte secondary battery having the electrode, and method for producing negative electrode for non-aqueous electrolyte secondary batteries |
摘要 |
A negative electrode for non-aqueous electrolyte secondary batteries has a mixture layer including a composite negative electrode active material which is composed of active material cores capable of charging and discharging at least lithium ions; carbon nanofibers; and catalyst elements. The carbon nanofibers are attached to the surfaces of the active material cores. The catalyst elements are at least one selected from the group consisting of copper, iron, cobalt, nickel, molybdenum, and manganese, and promote the growth of the carbon nanofibers. The active material cores have the carbon nanofibers therebetween.
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申请公布号 |
US2007111102(A1) |
申请公布日期 |
2007.05.17 |
申请号 |
US20060529299 |
申请日期 |
2006.09.29 |
申请人 |
INOUE KAORU;FUJIKAWA MASATO;SHIRANE TAKAYUKI;MATSUDA HIROAKI;ISHIDA SUMIHITO |
发明人 |
INOUE KAORU;FUJIKAWA MASATO;SHIRANE TAKAYUKI;MATSUDA HIROAKI;ISHIDA SUMIHITO |
分类号 |
H01M4/62;B05D5/12;H01M4/02;H01M4/48;H01M4/58;H01M4/587;H01M10/052;H01M10/36 |
主分类号 |
H01M4/62 |
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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