| 发明名称 |
PARTIALLY NITRIDED SILICON OXYNITRIDE POWDER AND ITS PRODUCING METHOD |
| 摘要 |
PROBLEM TO BE SOLVED: To provide a partially nitrided silicon oxynitride powder without cycle deterioration and capable of increasing a charge or discharge capacity of a battery when it is used for a lithium ion secondary battery or the like as an anode active substance. SOLUTION: The partially nitrided silicon oxynitride powder is obtained by heating and partially nitriding a silicon oxide powder of SiOz (0<z<2) in a nitrogen containing atmosphere, and its general formula is denoted as SiNxOy. The ranges of (x) and (y) are 0<x<1.3 and 0<y<1.5 respectively. |
| 申请公布号 |
JP2002356314(A) |
申请公布日期 |
2002.12.13 |
| 申请号 |
JP20010279679 |
申请日期 |
2001.09.14 |
| 申请人 |
SHIN ETSU CHEM CO LTD |
发明人 |
FUKUOKA HIROFUMI;MIYAWAKI SATORU;OOKA KENJI;ARAMATA MIKIO;UENO SUSUMU;MOMII KAZUMA;FUKUDA TAKESHI |
| 分类号 |
C01B21/082;C01B33/00;H01M4/58;H01M10/05 |
主分类号 |
C01B21/082 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
