发明授权
- 专利标题: Precursor for the preparation of a lithium composite transition metal oxide
- 专利标题(中): 用于制备锂复合过渡金属氧化物的前体
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申请号: US12673480申请日: 2009-04-02
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公开(公告)号: US08394299B2公开(公告)日: 2013-03-12
- 发明人: Ho Suk Shin , Sung Kyun Chang , Hong-Kyu Park , Seung Tae Hong , Sinyoung Park , Youngsun Choi
- 申请人: Ho Suk Shin , Sung Kyun Chang , Hong-Kyu Park , Seung Tae Hong , Sinyoung Park , Youngsun Choi
- 申请人地址: KR Seoul
- 专利权人: LG Chem, Ltd.
- 当前专利权人: LG Chem, Ltd.
- 当前专利权人地址: KR Seoul
- 代理机构: Birch, Stewart, Kolasch & Birch, LLP
- 优先权: KR10-2008-0031083 20080403
- 国际申请: PCT/KR2009/001689 WO 20090402
- 国际公布: WO2009/145471 WO 20091203
- 主分类号: H01B1/12
- IPC分类号: H01B1/12 ; H01B1/02 ; H01B1/06 ; C01B13/00 ; C01C1/00 ; C01D1/02 ; C01G37/14 ; C01G45/12 ; C01F7/00 ; C01F11/02 ; H01M6/04 ; H01M4/02 ; H01M4/13 ; H01M4/58
摘要:
Provided is a transition metal precursor comprising a composite transition metal compound represented by Formula I, as a transition metal precursor used in the preparation of a lithium-transition metal composite oxide: M(OH1−x)2 (1) wherein M is two or more selected from the group consisting of Ni, Co, Mn, Al, Cu, Fe, Mg, B, Cr and transition metals of period 2 in the Periodic Table of the Elements; and 0