发明名称 |
Cathode Active Material For Lithium Ion Battery And Method For Producing The Same |
摘要 |
An object of the present invention is to reduce the time required for the calcination of a lithium metal salt complex to thereby provide a high-quality cathode active material for a lithium ion battery at low cost. The method for producing a cathode active material for a lithium ion battery comprises the steps of: preparing a lithium metal salt solution slurry containing a lithium salt and a metal salt containing an oxidizer or a metal salt containing ions having an oxygenation effect; drying the lithium metal salt solution slurry to obtain a powder of a lithium metal salt complex containing an oxidizer or a powder of a lithium metal salt complex containing a metal salt containing ions having an oxygenation effect; and calcining the powder.
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申请公布号 |
US2013175470(A1) |
申请公布日期 |
2013.07.11 |
申请号 |
US201113822447 |
申请日期 |
2011.12.20 |
申请人 |
KAJIYA YOSHIO;KAWAHASHI YASUHIRO;NAGASE RYUICHI;JX NIPPON MINING & METALS CORPORATION |
发明人 |
KAJIYA YOSHIO;KAWAHASHI YASUHIRO;NAGASE RYUICHI |
分类号 |
H01M4/131 |
主分类号 |
H01M4/131 |
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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