NICKEL-CONTAINING COMPOUNDS USEFUL AS ELECTRODES AND METHOD FOR PREPARING SAME

摘要

A compound having the formula LiqCrx-yNiyMn2-xO4+z where q ≥ 2, 1.0 ≤ x ≤ 1.25, 0 ∫ y ∫ 0.9, and z ≥ 0. The invention also features an electrode composition containing this compound and processes for preparing a compound having the formula LiqCrx-yNiyMn2-xO4+z where q ≥ 2, 1.0 ≤ x ≤ 1.25, 0 ∫ y ∫ 0.9, and z ≥ 0.