Related Experiment Video
Updated: Jul 17, 2025

05:33
Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications
Published on: August 12, 2013
21.7K
A fluoropolymer bifunctional solid membrane interface for improving the discharge duration in aqueous Al-air
Manhui Wei1,2,3, Keliang Wang1,4, Thi Ha My Pham2,3
1School of Mechanical Engineering, Beijing Institute of Technology, Beijing 100081, China. wangkl@bit.edu.cn.
Abstract:
Herein, a fluoropolymer bifunctional solid membrane interface (SMI) for an aqueous Al-air battery is proposed, which inhibits anodic self-corrosion, while concurrently reducing the accumulation of undesirable by-products. A battery using the SMI exhibits a remarkable anticorrosion efficiency of 81.31% and achieves an astonishing battery lifetime improvement rate of 184.37% under the condition of 5 min intermittent discharge.

