公开(公告)号：US20150155558A1

公开(公告)日：2015-06-04

申请号：US14281924

申请日：2014-05-20

Applicant: U.S. Army Research Laboratory ATTN: RDRL-LOC-I

Inventor： Jan L. Allen ,  Joshua L. Allen ,  Samuel A. Delp, III ,  Jeffrey B. Wolfenstine ,  T. Richard Jow

IPC: H01M4/58

CPC classification number: H01M4/5825 ,  H01G11/46 ,  H01G11/50 ,  H01M10/0525 ,  H01M2004/021 ,  H01M2004/028

Abstract: A positive electrode material having a nominal stoichiometry Li1+y/2Co1−x−y−z−dSizFexMyM′d(PO4)1+y/2 where M is a trivalent cation selected from at least one of Cr, Ti, Al, Mn, Ni, V, Sc, La and/or Ga, M′ is a divalent cation selected from at least one of Mn, Ni, Zn, Sr, Cu, Ca and/or Mg, y is within a range of 0

Abstract translation: 具有标称化学计量比Li1 + y / 2Co1-x-y-z-dSizFexMyM'd（PO4）1 + y / 2的正极材料，其中M是选自Cr，Ti，Al，Mn中的至少一种的三价阳离子 ，Ni，V，Sc，La和/或Ga，M'是选自Mn，Ni，Zn，Sr，Cu，Ca和/或Mg中的至少一种的二价阳离子，y在0