Sustainable H2O2 synthesis via the electrochemical two-electron oxygen reduction (2e– ORR) holds great promise, yet designing efficient and selective non-precious metal catalysts poses a significant challenge. Herein, controllable oxygen vacancies are engineered into LaNiO3 through a scalable defect-induced strategy,...
Fei-Hong Yang, Qi Gao, Xin-Ru Ji et al.· ACS Sustainable Chemistry &a...· 0 citations
Transition-metal hydroxides are promising electrocatalysts for small-molecule oxidation, yet their poor conductivity severely limits charge-transfer kinetics. Herein, we report the nitridation-induced metallization of semi-insulating NiNi3(OH)x into highly conductive metallic nickel (Ni0) via a hydrothermal ammonia tre...
Obeylaw Moyo, Zhi-Wei Wei, Jia-Qiao Yang et al.· Applied Physics Letters· 0 citations
Electrocatalytic NOx reduction, particularly nitrate reduction (NO3RR), has emerged as a promising waste-to-value strategy that simultaneously mitigates nitrogen pollution and enables sustainable ammonia (NH3) synthesis under ambient conditions. Among the various catalyst families, perovskite oxides (ABO3) have att...
Obeylaw Moyo, Jia-Qiao Yang, Mu-Jia Sun et al.· Nano Reseach· 0 citations
The electrochemical two-electron oxygen reduction reaction (2e– ORR) offers a sustainable route for H2O2 synthesis, yet developing nonprecious-metal catalysts with high activity and selectivity remains challenging. Herein, Ar plasma etching is employed to controllably introduce oxygen vacancies into NiO. Structural c...
Fei-Hong Yang, Xin-Ru Ji, Jing-Cheng Zhang et al.· Langmuir· 0 citations
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