Ni(OH)₂-Modified Carbon Felt

Air-Stable Operation

Enables air-stable operation of aqueous organic redox flow batteries by using Ni(OH)₂-induced oxygen evolution to precisely balance oxygen reduction, eliminating capacity imbalance.

Kong, Taoyi · Liu, Jun · Zhou, Xing · Xu, Jie · Xie, Yihua · Chen, Jiawei · Li, Xianfeng · Wang, Yonggang

Angewandte Chemie - International Edition 2023

Advantages

Stable operation in air atmosphere (with Ni(OH)₂-modified carbon felt)

OER capacity exactly balances ORR capacity