▎ 摘 要
NOVELTY - Carbon-doped nickel-cobalt-manganese-doped material, is new. USE - Used as carbon-doped nickel-cobalt-manganese-doped material. ADVANTAGE - The method is convenient; has mild reaction condition is mild. The material has excellent performance. DETAILED DESCRIPTION - Carbon-doped nickel-cobalt-manganese doped material of formula NixCoyMn1-x-y(OH)2 (I), is new. x/y = 0.1-0.6. An INDEPENDENT CLAIM is also included for preparing (I).