J
Junyuan Xu
Researcher at Chinese Academy of Sciences
Publications - 63
Citations - 3506
Junyuan Xu is an academic researcher from Chinese Academy of Sciences. The author has contributed to research in topics: Catalysis & Oxygen evolution. The author has an hindex of 25, co-authored 53 publications receiving 2337 citations. Previous affiliations of Junyuan Xu include University of Science and Technology Beijing & Technical University of Denmark.
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Journal ArticleDOI
Trends in activity for the oxygen evolution reaction on transition metal (M = Fe, Co, Ni) phosphide pre-catalysts
Junyuan Xu,Junjie Li,Dehua Xiong,Bingsen Zhang,Yuefeng Liu,Kuang-Hsu Wu,Isilda Amorim,Wei Li,Lifeng Liu +8 more
TL;DR: Remarkably, the tri-metallic FeCoNiP pre-catalysts exhibit exceptional apparent and intrinsic OER activities, outperforming many non-precious OER catalysts reported previously.
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Boosting the hydrogen evolution performance of ruthenium clusters through synergistic coupling with cobalt phosphide
Junyuan Xu,Tianfu Liu,Junjie Li,Bo Li,Yuefeng Liu,Bingsen Zhang,Dehua Xiong,Isilda Amorim,Wei Li,Lifeng Liu +9 more
TL;DR: In this article, the synthesis and electrocatalytic properties of ruthenium cobalt phosphide hybrid clusters for the hydrogen evolution reaction (HER) were investigated, and two types of catalysts are investigated: wet chemical reduction of Ru3+ on pre-formed cobalt-phosphide (CoP) nanoparticles results in Ru/CoP side-by-side structures (Ru/CP); while phosphorizing chemically reduced RuCo alloy leads to the formation of hybrid ruthensium cobALT phosphide (RuCoP), which shows significantly
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Hydrothermal Synthesis of Monolithic Co3Se4 Nanowire Electrodes for Oxygen Evolution and Overall Water Splitting with High Efficiency and Extraordinary Catalytic Stability
TL;DR: In this paper, the synthesis of new monoclinic Co3Se4 thin nanowires on cobalt foam (CF) via a facile one-pot hydrothermal process using selenourea was reported.
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High-Performance Flexible Solid-State Asymmetric Supercapacitors Based on Bimetallic Transition Metal Phosphide Nanocrystals.
Nan Zhang,Yifan Li,Junyuan Xu,Junjie Li,Bin Wei,Yu Ding,Isilda Amorim,Rajesh Thomas,Sitaramanjeneya Mouli Thalluri,Yuanyue Liu,Guihua Yu,Lifeng Liu +11 more
TL;DR: The density functional theory (DFT) calculations demonstrate that the significant capacitance/capacity enhancement in CoxNi1-xP/CNF, compared to the mono-metallic NiP /CNF and CoP/cNF, originates from the enriched density of states near the Fermi level.
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Vapor–solid synthesis of monolithic single-crystalline CoP nanowire electrodes for efficient and robust water electrolysis
Wei Li,Xuefei Gao,Dehua Xiong,Fang Xia,Jian Liu,Weiguo Song,Junyuan Xu,Sitaramanjaneya Mouli Thalluri,M. F. Cerqueira,Xiuli Fu,Lifeng Liu +10 more
TL;DR: Ultralong single-crystalline CoP nanowires were grown on porous Co foam via a vapor–solid reaction method and used for overall electrochemical water splitting in alkaline solution.