Ziyang Wu, Ting Liao, Sen Wang, Janith Adikaram Mudiyanselage, Aaron S. Micallef, Wei Li, Anthony P. O’Mullane, Jianping Yang, Wei Luo, Kostya Ostrikov, Yuantong Gu, Ziqi Sun
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引用次数: 45
Abstract
Highlights
Catalytically inert 2D Bi2O3 is activated for boosting electrochemical hydrogen evolution reaction (HER) via oxygen vacancy concentration modulation.
The relationship between the varied oxygen vacancy concentrations and the corresponding HER activity is revealed by both experimental Vo verification and theoretical density-functional theory calculations.
This work provides insights into activating catalytically inert materials into high-performance catalysts.
期刊介绍:
Nano-Micro Letters is a peer-reviewed, international, interdisciplinary and open-access journal that focus on science, experiments, engineering, technologies and applications of nano- or microscale structure and system in physics, chemistry, biology, material science, pharmacy and their expanding interfaces with at least one dimension ranging from a few sub-nanometers to a few hundreds of micrometers. Especially, emphasize the bottom-up approach in the length scale from nano to micro since the key for nanotechnology to reach industrial applications is to assemble, to modify, and to control nanostructure in micro scale. The aim is to provide a publishing platform crossing the boundaries, from nano to micro, and from science to technologies.