POROUS POLYIMIDE FILM, SEPARATOR FOR LITHIUM ION SECONDARY BATTERY, LITHIUM ION SECONDARY BATTERY, AND ALL SOLID STATE BATTERY
To provide a porous polyimide film that can suppress a decrease of battery capacity due to repeated charging/discharging when a secondary battery is used.SOLUTION: In a pore distribution measured by a mercury press-in method, a pore distribution width represented by a square root ((D/D)) of a ratio...
Saved in:
Main Authors | , , , |
---|---|
Format | Patent |
Language | English Japanese |
Published |
13.08.2020
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Be the first to leave a comment!