| 发明名称 |
Silicon oxide powder and making method |
| 摘要 |
A silicon oxide powder represented by the formula: SiOx wherein 1.05<=x<=1.5 and having a BET specific surface area of 5-300 m<2>/g is useful as a negative electrode material to construct a lithium ion secondary cell having a high capacity and improved cycle performance.
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| 申请公布号 |
US6759160(B2) |
申请公布日期 |
2004.07.06 |
| 申请号 |
US20020082315 |
申请日期 |
2002.02.26 |
| 申请人 |
SHIN-ETSU CHEMICAL CO., LTD. |
发明人 |
FUKUOKA HIROFUMI;MIYAWAKI SATORU;OOKA KENJI;UENO SUSUMU;ARAMATA MIKIO;FUKUDA TAKESHI |
| 分类号 |
C01B33/113;H01M4/02;H01M4/48;H01M10/36;H01M10/40;(IPC1-7):H01M4/48 |
主分类号 |
C01B33/113 |
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