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公开(公告)号:US20140356714A1
公开(公告)日:2014-12-04
申请号:US14372647
申请日:2012-01-16
申请人: Roger Zhou , Yongyao Xia , Rongrong Jiang , Yonggang Wang , Wangjun Cui , Yuqian Dou , Long Chen
发明人: Roger Zhou , Yongyao Xia , Rongrong Jiang , Yonggang Wang , Wangjun Cui , Yuqian Dou , Long Chen
CPC分类号: H01M4/0471 , C01G45/1242 , C01P2002/32 , C01P2002/50 , C01P2004/03 , C01P2004/04 , C01P2004/84 , H01M4/0402 , H01M4/049 , H01M4/366 , H01M4/505 , H01M10/0525
摘要: The invention relates to a process for preparing a core-shell structured lithiated manganese oxide, comprising the steps of providing spinel LiMxMn2-xO4 particles, where M is one or more metal ions selected from the group consisting of Li, Mg, Cr, Al, Co, Ni, Zn, Cu, and La, and 0≦x
摘要翻译: 本发明涉及一种制备核 - 壳结构锂化锰氧化物的方法,包括以下步骤:提供尖晶石LiMxMn2-xO4颗粒,其中M是一种或多种选自Li,Mg,Cr,Al, Co,Ni,Zn,Cu和La以及0&lt; NEE; x <1作为核心颗粒,并用尖晶石颗粒进行热处理,反应性化学试剂以液体或气体形式形成壳层 核心颗粒的表面和制备的核 - 壳结构的锂化锰氧化物,并且其用作锂离子电池的阴极材料