In Situ Immobilizing Atomically Dispersed Ru on Oxygen-Defective Co₃O₄ for Efficient Oxygen Evolution

Cheng Zong Yuan, Shuo Wang, Kwan San Hui, Kaixi Wang, Junfeng Li, Haixing Gao, Chenyang Zha, Xiaomeng Zhang, Duc Anh Dinh, Xi Lin Wu, Zikang Tang, Jiawei Wan, Zongping Shao, Kwun Nam Hui