NEGATIVE ELECTRODE PLATE FOR LITHIUM ION SECONDARY BATTERY AND LITHIUM ION SECONDARY BATTERY

摘要

PROBLEM TO BE SOLVED: To provide a negative electrode plate for a lithium ion secondary battery having an excellent discharge rate characteristic.

SOLUTION: The negative electrode plate for the lithium ion secondary battery including a negative electrode active material layer formed on a collector is provided. The negative electrode active material layer contains at least negative electrode active material particles and metal-containing particles and the negative electrode active material particles are fixed onto the collector by the metal-containing particles. The negative electrode active material particles are fixed with each other by the metal-containing particles.

COPYRIGHT: (C)2012,JPO&INPIT