LITHIUM ION SECONDARY BATTERY
Application
US20260081207A1
Kind: A1
Mar 19, 2026
Assignee
CENTRAL GLASS COMPANY, LIMITED
Inventors
Sho YAMAZAWA, Saori ITABASHI, Yusuke ENDO, Katsutoshi SUZUKI, Kazunari TAKEDA
Abstract
The present disclosure provides a lithium ion secondary battery, in which surface roughness (Ra) of a surface of a positive electrode active material layer containing a positive electrode active material is less than 1.0×104 Å, and the lithium ion secondary battery includes 5 a nonaqueous electrolyte solution containing at least one selected from the group consisting of compounds of Formulas (1) to (10) described in the specification.
CPC Classifications
H01M 10/0525
H01M 4/131
H01M 4/505
H01M 4/525
H01M 10/0567
H01M 2004/021
H01M 2004/028
H01M 2300/0025
Filing Date
2023-08-25
Application No.
19106414