CARBON MATERIAL FOR LITHIUM SECONDARY CELL NEGATIVE ELECTRODE, NEGATIVE-ELECTRODE MIXTURE FOR LITHIUM SECONDARY CELL, LITHIUM SECONDARY CELL NEGATIVE ELECTRODE, AND LITHIUM SECONDARY CELL

摘要

PROBLEM TO BE SOLVED: To provide a carbon material for a lithium secondary cell negative electrode that further improves charge/discharge cycle characteristics of a lithium ion secondary cell, and also enhances initial charge/discharge efficiency (initial discharge capacity/initial charge capacity).

SOLUTION: The carbon material for the lithium secondary cell negative electrode includes composite particles which consist of particles including silicon oxide represented by SiOX(0COPYRIGHT: (C)2012,JPO&INPIT