Haolong Huang, Zhiheng Shi, Liting Chen, Jintu Qi, Zhenfeng Feng, Guigui Liu, Minghui Ye, Yufei Zhang, Zhipeng Wen, Xiaoqing Liu, Yue Wei, Yongchao Tang, Cheng Chao Li
A novel pathway to Br 3 − /Br + redox is initially reported with a non-corrosive molecular mediator. It lowers the kinetic barrier inherent to conventional interhalogen formation, enabling fast and stable Br 3 − /Br + redox and superior battery performance.