发明授权
- 专利标题： Multi-component-system lithium phosphate compound particle having an olivine structure and lithium secondary battery employing the lithium phosphate compound particle as a positive electrode material
- 专利标题（中）： 具有橄榄石结构的多组分体系磷酸锂复合粒子和使用磷酸锂复合粒子作为正极材料的锂二次电池
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申请号： US13090303申请日： 2011-04-20
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公开(公告)号： US08841023B2公开(公告)日： 2014-09-23
- 发明人: Hidetoshi Abe , Tomonori Suzuki , Takashi Eguro , Kiyoshi Kanamura , Mitsumasa Saito
- 申请人： Hidetoshi Abe , Tomonori Suzuki , Takashi Eguro , Kiyoshi Kanamura , Mitsumasa Saito
- 申请人地址： JP Kanagawa JP Tokyo JP Tokyo
- 专利权人： The Furukawa Battery Co., Ltd.,Tokyo Metropolitan University,Sumitomo Osaka Cement Co., Ltd.
- 当前专利权人： The Furukawa Battery Co., Ltd.,Tokyo Metropolitan University,Sumitomo Osaka Cement Co., Ltd.
- 当前专利权人地址： JP Kanagawa JP Tokyo JP Tokyo
- 代理机构： Holtz, Holtz, Goodman & Chick PC
- 优先权： JP2008-270091 20081020
- 主分类号： H01M10/02
- IPC分类号： H01M10/02 ; H01M4/90 ; H01M4/96 ; H01M4/88 ; H01M4/04 ; C01B25/45 ; H01M4/62 ; H01M4/36 ; H01M4/58 ; H01M10/052 ; H01M4/02
摘要：
There is disclosed a multi-component system lithium phosphate compound particles having an olivine structure and represented by a general formula of LiYM11-ZM2ZPO4 in which M1 is one metal element selected from the group consisting of Fe, Mn and Co, Y is a number satisfying a formula of 0.9≦Y≦1.2, M2 is at least one metal element selected from the group consisting of Mn, Co, Mg, Ti and Al, and Z is an number satisfying a formula of 0