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Yongfei Ji
Researcher at Guangzhou University
Publications - 69
Citations - 5072
Yongfei Ji is an academic researcher from Guangzhou University. The author has contributed to research in topics: Catalysis & Chemistry. The author has an hindex of 26, co-authored 55 publications receiving 3412 citations. Previous affiliations of Yongfei Ji include University of Science and Technology of China & Stanford University.
Papers
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Journal ArticleDOI
Nickel–vanadium monolayer double hydroxide for efficient electrochemical water oxidation
Ke Fan,Hong Chen,Yongfei Ji,Hui Huang,Per M. Claesson,Quentin Daniel,Bertrand Philippe,Håkan Rensmo,Fusheng Li,Yi Luo,Licheng Sun,Licheng Sun +11 more
TL;DR: Mechanistic studies indicate that the nickel–vanadium-layered double hydroxides can provide high intrinsic catalytic activity, mainly due to enhanced conductivity, facile electron transfer and abundant active sites, and may expand the scope of cost-effective electrocatalysts for water splitting.
Journal ArticleDOI
pH effects on the electrochemical reduction of CO (2) towards C 2 products on stepped copper
Xinyan Liu,Philomena Schlexer,Philomena Schlexer,Jianping Xiao,Jianping Xiao,Yongfei Ji,Yongfei Ji,Yongfei Ji,Lei Wang,Lei Wang,Robert B. Sandberg,Robert B. Sandberg,Michael Tang,Michael Tang,Kristopher Brown,Kristopher Brown,Hong-Jie Peng,Hong-Jie Peng,Stefan Ringe,Stefan Ringe,Christopher Hahn,Thomas F. Jaramillo,Thomas F. Jaramillo,Jens K. Nørskov,Jens K. Nørskov,Jens K. Nørskov,Karen Chan,Karen Chan +27 more
TL;DR: A microkinetic model for CO2 and CO reduction on copper is presented, based on ab initio simulations, to elucidate pH’s impact on competitive reaction pathways and elucidate how reaction conditions can lead to significant enhancements in selectivity and activity towards higher value C2 products.
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Coagulation Behavior of Graphene Oxide on Nanocrystallined Mg/Al Layered Double Hydroxides: Batch Experimental and Theoretical Calculation Study.
Yidong Zou,Xiangxue Wang,Xiangxue Wang,Yuejie Ai,Yunhai Liu,Jiaxing Li,Jiaxing Li,Yongfei Ji,Xiangke Wang,Xiangke Wang +9 more
TL;DR: It is clear that LDH-Cl could be potentially used as a cost-effective coagulant for the elimination of GO from aqueous solutions, which could efficiently decrease the potential toxicity of GO in the natural environment.
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Ultrathin amorphous cobalt–vanadium hydr(oxy)oxide catalysts for the oxygen evolution reaction
TL;DR: In this paper, the authors demonstrate that the ultrathin amorphous cobalt-vanadium hydr(oxy)oxide is a highly promising electrocatalytic material for the oxygen evolution reaction (OER) with a low overpotential of 0.250 V (even lower down to 0.215 V when supported on Au foam).
Journal ArticleDOI
RETRACTED ARTICLE: Theory-guided Sn/Cu alloying for efficient CO2 electroreduction at low overpotentials
Xueli Zheng,Yongfei Ji,Yongfei Ji,Jing Tang,Jiangyan Wang,Bofei Liu,Hans-Georg Steinrück,Kipil Lim,Kipil Lim,Yuzhang Li,Michael F. Toney,Karen Chan,Yi Cui,Yi Cui +13 more
TL;DR: Cui et al. as mentioned in this paper used density functional theory to investigate the effect of alloying Cu and Sn on the activity and selectivity towards formate, and reported that the designed CuSn3 catalysts by co-electrodeposition exhibit a Faradaic efficiency of 95% toward formate generation at −0.5'V versus RHE.