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Changzheng Wu
Researcher at University of Science and Technology of China
Publications - 224
Citations - 25363
Changzheng Wu is an academic researcher from University of Science and Technology of China. The author has contributed to research in topics: Catalysis & Electrocatalyst. The author has an hindex of 75, co-authored 202 publications receiving 19759 citations. Previous affiliations of Changzheng Wu include China University of Science and Technology & University of Akron.
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Journal ArticleDOI
Single-Atom Pt as Co-Catalyst for Enhanced Photocatalytic H2 Evolution.
Xiaogang Li,Wentuan Bi,Lei Zhang,Shi Tao,Wangsheng Chu,Qun Zhang,Yi Luo,Changzheng Wu,Yi Xie +8 more
TL;DR: Isolated single-atom platinum (Pt) embedded in the sub-nanoporosity of 2D g-C3 N4 as a new form of co-catalyst maximizes the atom efficiency and alters the surface trap states of g-N4, leading to significantly enhanced photocatalytic H2 evolution activity.
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Metallic Few-Layered VS2 Ultrathin Nanosheets: High Two-Dimensional Conductivity for In-Plane Supercapacitors
TL;DR: A unique ammonia-assisted strategy to exfoliate bulk vanadium disulfide flakes into ultrathin VS(2) nanosheets stacked with less than five S-V-S single layers is developed, representing a brand new two-dimensional material having metallic behavior aside from graphene.
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Metallic nickel nitride nanosheets realizing enhanced electrochemical water oxidation.
Kun Xu,Pengzuo Chen,Xiuling Li,Yun Tong,Hui Ding,Xiaojun Wu,Wangsheng Chu,Zhenmeng Peng,Changzheng Wu,Yi Xie +9 more
TL;DR: The finding suggests that metallic nitride nanosheets could serve as a new group of OER electrocatalysts with excellent property, and benefitting from enhanced electrical conductivity with metallic behavior and atomically disordered structure compared with bulk Ni3N and NiO nanOSheets.
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Two dimensional nanomaterials for flexible supercapacitors.
TL;DR: This review article surveys the evolution of electrode materials, recent developments in 2D nanomaterials and their hybrid nanostructures with regulated electrical properties, and the new planar configurations of flexible supercapacitors.
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Atomically Dispersed Iron–Nitrogen Species as Electrocatalysts for Bifunctional Oxygen Evolution and Reduction Reactions
Pengzuo Chen,Tianpei Zhou,Lili Xing,Kun Xu,Yun Tong,Hui Xie,Lidong Zhang,Wensheng Yan,Wangsheng Chu,Changzheng Wu,Yi Xie +10 more
TL;DR: A new route involving S was developed to achieve atomic dispersion of Fe-Nx species on N and S co-decorated hierarchical carbon layers, resulting in single-atom bifunctional OER/ORR catalysts for the first time, exhibiting higher limiting current density and a more positive half-wave potential for ORR, as well as a lower overpotential for OER under alkaline conditions.