发明授权
- 专利标题： Process for producing lithium-containing composite oxide for positive electrode for lithium secondary battery
- 专利标题（中）： 锂二次电池用正极用锂复合氧化物的制造方法
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申请号： US11372003申请日： 2006-03-10
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公开(公告)号： US08287828B2公开(公告)日： 2012-10-16
- 发明人: Takeshi Kawasato , Naoshi Saito , Megumi Uchida , Kazushige Horichi , Koji Tatsumi , Kunihiko Terase , Manabu Suhara
- 申请人： Takeshi Kawasato , Naoshi Saito , Megumi Uchida , Kazushige Horichi , Koji Tatsumi , Kunihiko Terase , Manabu Suhara
- 申请人地址： JP Chigasaki
- 专利权人： AGC Seimi Chemical Co., Ltd.
- 当前专利权人： AGC Seimi Chemical Co., Ltd.
- 当前专利权人地址： JP Chigasaki
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权： JP2004-136082 20040430; JP2004-267250 20040914
- 主分类号： H01M4/58
- IPC分类号： H01M4/58 ; H01M4/50 ; H01M4/52 ; C01D15/00
摘要：
A process for producing a lithium-containing composite oxide for a positive electrode active material for use in a lithium secondary battery, the oxide having the formula LipQqNxMyOzFa (wherein Q is at least one element selected from the group consisting of titanium, zirconium, niobium and tantalum, N is at least one element selected from the group consisting of Co, Mn and Ni, M is at least one element selected from the group consisting of Al, alkaline earth metal elements and transition metal elements other than Q and N, 0.9≦p≦1.1, 0≦q
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