Search International and National Patent Collections

1. (WO2018079585) ELECTRODE FOR LITHIUM ION SECONDARY BATTERIES, AND LITHIUM ION SECONDARY BATTERY USING SAME

Pub. No.:    WO/2018/079585    International Application No.:    PCT/JP2017/038477
Publication Date: Fri May 04 01:59:59 CEST 2018 International Filing Date: Thu Oct 26 01:59:59 CEST 2017
IPC: H01M 4/62
H01M 4/131
H01M 4/133
H01M 4/505
H01M 4/525
H01M 4/587
H01M 10/052
H01M 10/0567
H01M 10/0568
Applicants: NEC CORPORATION
日本電気株式会社
Inventors: MAEDA Katsumi
前田 勝美
TAMURA Noriyuki
田村 宜之
SHIBA Mika
柴 美香
Title: ELECTRODE FOR LITHIUM ION SECONDARY BATTERIES, AND LITHIUM ION SECONDARY BATTERY USING SAME
Abstract:
According to the present invention, an electrode for lithium ion secondary batteries, which is characterized by containing porous glass particles and a positive electrode active material or negative electrode active material that is capable of absorbing and desorbing lithium ions, and which is also characterized in that the porous glass particles have a void volume of from 0.1 ml/g to 2 ml/g is used for the purpose of providing a lithium ion secondary battery that has excellent charge rate characteristics.