Reversible oxidation enriches active interfaces
Ru nanosheets exhibit anomalous reversible phase transformation from oxidized to metallic state, generating abundant Ru─RuO₂ heterointerfaces with active sites for alkaline HER.
Xiao, Xiong · Shen, Yongli · Xi, Wei · Lin, Gu · Li, Xiaogang · Xi, Baojuan · Xiong, Shenglin · An, Changhua
Angewandte Chemie - International Edition 2025
Anomalous reversible phase transformation from oxidized to metallic phase during oxidation
Generates abundant Ru─RuO₂ heterointerfaces
For electrochemical alkaline hydrogen evolution reaction