- 专利标题: LITHIUM ION CONDUCTIVE MATERIAL, ALL-SOLID-STATE SECONDARY BATTERY, AND METHOD OF MANUFACTURING SOLID ELECTROLYTE
-
申请号: US17022532申请日: 2020-09-16
-
公开(公告)号: US20210009434A1公开(公告)日: 2021-01-14
- 发明人: Miyuki KOJIMA , Keita MIYANISHI , Yosuke SATO , Yuji KATSUDA
- 申请人: NGK INSULATORS, LTD.
- 申请人地址: JP Nagoya-Shi
- 专利权人: NGK INSULATORS, LTD.
- 当前专利权人: NGK INSULATORS, LTD.
- 当前专利权人地址: JP Nagoya-Shi
- 主分类号: C01D15/04
- IPC分类号: C01D15/04 ; H01M10/0562 ; H01M10/0525 ; H01M4/1315 ; H01M4/136
摘要:
A lithium ion conductive material has a composition formula of Lia(OH)bFcBr, where 1.8≤a≤2.3, b=a−c−1, 0.01≤c≤0.11, and includes an antiperovskite-type crystal phase. Preferably, the lithium ion conductive material further includes a layered antiperovskite-type crystal phase. More preferably, 0≤B/(A+B)≤0.2 is satisfied, where A is the peak intensity in the vicinity of 2θ=31.2° in the X-ray diffractometry using Cu-Kα ray and B is the peak intensity in the vicinity of 2θ=30.2°.
公开/授权文献
信息查询
IPC分类: