Patent ID: 8995041
Filing Date: 2015-03-31
Classification: C23C,G02F,H01M,Y02E,Y02P

Abstract:
1. A compound having a formula Li a EC 1 M1 b M2 c O x , wherein “a” ranges from about 0.5 to about 3; b+c ranges from about 0.1 to about 1; c/(b+c) ranges from about 0.1 to about 0.9; and wherein x is about 0.1 to about 50; wherein “EC” is selected from the group consisting of a mixture of Ni(II) and Ni(III); a mixture of Co(II) and Co(III); a mixture of Ir(IV) and Ir(V); and a mixture of Mn(II), Mn(III), and Mn(IV); “M1” is selected from the group consisting of Zr(IV); Hf(IV); Ta(V); Nb(V); and W(VI); and “M2” is selected from the group consisting of V(V); Ta(V); Mo(VI); Nb(V); Mn(IV); La(III); and Ce(IV).