M. Yazid Saidi - Henderson NV, US Haitao Huang - Henderson NV, US James K. Pugh - Henderson NV, US
Assignee:
Valence Technology, Inc. - Las Vegas NV
International Classification:
H01M 4/52
US Classification:
4292313, 4292316, 429221
Abstract:
A secondary electrochemical cell is described having (a) a first electrode comprising an active material of the formula LiCoFeMMMXY, (b) a second electrode which is a counter-electrode to said first electrode; and (c) an electrolyte comprising an electrolyte salt, a cyclic ester and a carbonate selected from the group consisting of alkyl carbonates, alkylene carbonates, and mixtures thereof.
Batteries Comprising Alkali-Transition Metal Phosphates And Preferred Electrolytes