Anode material for lithium secondary battery, lithium secondary battery using said anode material, and method for charging of said secondary battery

摘要

The present invention discloses an anode material for lithium secondary battery, comprising a particulate core composed of a metal or semimetal capable of forming a lithium alloy e.g. silicon and a carbon layer covering the surface of the particulate core; a lithium secondary battery using said anode material; and a method for charging of said secondary battery.