发明名称 OLIVINE TYPE POSITIVE ACTIVE MATERIAL PRECURSOR FOR LITHIUM BATTERY, AND METHOD FOR PREPARING THE SAME
摘要 An olivine type cathode active material precursor for a lithium battery is provided to realize excellent crystallinity and a high tab density and to obtain a cathode active material having a high bulk energy density. An olivine type cathode active material precursor for a lithium battery comprises MxO4-zBz particles (wherein M is an element selected from Fe, Ni, Co, Mn, Cr, Zr, Nb, Cu, V, Ti, Zn, Al, Ga, Mg, B and combinations thereof; X is an element selected from P, As, Bi, Sb and combinations thereof; B is an element selected from F, S and combinations thereof; and z ranges from 0 to 0.5), and has a particle diameter of 0.1-10 micrometers and a tab density of 0.8-2.0 g/cm^3.
申请公布号 KR100805875(B1) 申请公布日期 2008.02.20
申请号 KR20060137850 申请日期 2006.12.29
申请人 IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY) 发明人 SUN, YANG KOOK;OH, SUNG WOO;BANG, HYUN JOO
分类号 H01M4/38 主分类号 H01M4/38
代理机构 代理人
主权项
地址