发明名称 |
Method of producing silicon oxide, negative electrode active material for lithium ion secondary battery and lithium ion secondary battery using the same |
摘要 |
A method for producing a silicon oxide including the steps of supplying silicon atoms onto a substrate through an oxygen atmosphere to form a silicon oxide layer on the substrate, and separating the silicon oxide layer from the substrate and pulverizing the separated silicon oxide layer to obtain silicon oxide containing silicon and oxygen in predetermined proportions, and a negative electrode active material obtained by the production method.
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申请公布号 |
US2007099436(A1) |
申请公布日期 |
2007.05.03 |
申请号 |
US20060580117 |
申请日期 |
2006.10.13 |
申请人 |
KOGETSU YASUTAKA;ISHIDA SUMIHITO |
发明人 |
KOGETSU YASUTAKA;ISHIDA SUMIHITO |
分类号 |
H01L21/31;H01L21/469 |
主分类号 |
H01L21/31 |
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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