Skip to Content
Find More Like This
Return to Search

CATHODE COMPOSITIONS FOR LITHIUM-ION BATTERIES

United States Patent Application

20160197341
A1
View the Complete Application at the US Patent & Trademark Office
A cathode composition is provided. The composition includes particles having the following formula Li[Li.sub.x(Ni.sub.aMn.sub.bCo.sub.c).sub.1-x]O.sub.2, where 0<x<0.3, 0<a<1, 0<b<1, 0<c<1, a+b+c=1, a/b.ltoreq.1. The composition further includes a coating composition having the formula Li.sub.fCo.sub.g[PO.sub.4].sub.1-f-g (0.ltoreq.f<1, 0.ltoreq.g<1). The coating composition is disposed on an outer surface of the particles.
Lu, Zhonghua (White Bear Lake, MN), Eberman, Kevin W. (St. Paul, MN), Triemert, Matthew J (White Bear Lake, MN)
14/ 910,840
August 6, 2014
GOVERNMENT RIGHTS [0002] The U.S. Government may have certain rights to this invention under the terms of Contract No. DE-EE0005499 granted by the U.S. Department of Energy.