Wentong Wu, Yueshuai Wang, Shizhen Song, Zhichao Ge, Chunyang Zhang, Jie Huang, Guiren Xu, Ning Wang, Yue Lu, Zhanfeng Deng, Haohong Duan, Maochang Liu, Cheng Tang. "Built‐In Electric Field in Freestanding Hydroxide/Sulfide Heterostructures for Industrially Relevant Oxygen Evolution." Angewandte Chemie International Edition, 2025. doi:10.1002/anie.202504972