NEGATIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION BATTERY, LITHIUM ION BATTERY, AND METHOD FOR USING LITHIUM ION BATTERY

摘要

PROBLEM TO BE SOLVED: To provide: a negative electrode active material for a lithium ion battery, capable of minimizing precipitation of metal lithium; a lithium ion battery using the negative electrode active material for a lithium ion battery; and a method for using the lithium ion battery.SOLUTION: A negative electrode active material for a lithium ion battery contains TiPO.