Electrochemical device and electronic device
Grant
US12586793B2
Kind: B2
Mar 24, 2026
Assignee
NINGDE AMPEREX TECHNOLOGY LIMITED
Inventors
Hanxiang Zhang
Abstract
An electrochemical device includes a negative active material layer and an electrolyte. The negative active material layer comprises hard carbon. The negative active material layer has a porosity of 20% to 60%. The electrolyte has a conductivity of 8 mS/cm to 14 mS/cm.
CPC Classifications
H01M 4/587
H01M 4/133
H01M 10/0568
H01M 10/0569
H01M 10/052
H01M 2004/021
H01M 2004/027
H01M 2300/025
Filing Date
2022-03-30
Application No.
17708115
Claims
16