发明授权
- 专利标题: Method of manufacturing cathode active material
- 专利标题(中): 阴极活性材料的制造方法
-
申请号: US12366397申请日: 2009-02-05
-
公开(公告)号: US08652577B2公开(公告)日: 2014-02-18
- 发明人: Haruo Watanabe , Tomoyo Ooyama , Hideto Azuma , Shigeru Fujita
- 申请人: Haruo Watanabe , Tomoyo Ooyama , Hideto Azuma , Shigeru Fujita
- 申请人地址: JP Tokyo
- 专利权人: Sony Corporation
- 当前专利权人: Sony Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: K&L Gates LLP
- 优先权: JP2008-031344 20080213
- 主分类号: B05D3/02
- IPC分类号: B05D3/02 ; B05D3/00 ; B05D7/14
摘要:
A method of manufacturing a cathode active material is provided. The method includes the step of precipitating step for providing a solution of a deposition component onto composite oxide particles including lithium Li and nickel Ni, removing a solvent from the solution on the composite oxide particles within a short time period, and precipitating the deposition component on surfaces of the composite oxide particles; and heating step for heating under an oxidation atmosphere the composite oxide particles with the deposition component precipitated on the surfaces.
公开/授权文献
- US20090200510A1 METHOD OF MANUFACTURING CATHODE ACTIVE MATERIAL 公开/授权日:2009-08-13
信息查询