P
Peng-Peng Yang
Researcher at University of Science and Technology of China
Publications - 10
Citations - 765
Peng-Peng Yang is an academic researcher from University of Science and Technology of China. The author has contributed to research in topics: Catalysis & Diselenide. The author has an hindex of 5, co-authored 10 publications receiving 192 citations.
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Journal ArticleDOI
Protecting Copper Oxidation State via Intermediate Confinement for Selective CO2 Electroreduction to C2+ Fuels.
Peng-Peng Yang,Xiao-Long Zhang,Fei-Yue Gao,Ya-Rong Zheng,Zhuang-Zhuang Niu,Xingxing Yu,Ren Liu,Zhi-Zheng Wu,Shuai Qin,Li-Ping Chi,Yu Duan,Tao Ma,Xusheng Zheng,Junfa Zhu,Huijuan Wang,Min-Rui Gao,Shu-Hong Yu +16 more
TL;DR: It is reported that catalysts with nanocavities can confine carbon intermediates formed in situ, which in turn covers the local catalyst surface and thereby stabilizes Cu+ species, which leads to the marked C2+ selectivity at large conversion rate.
Journal ArticleDOI
Hierarchical Copper with Inherent Hydrophobicity Mitigates Electrode Flooding for High-Rate CO2 Electroreduction to Multicarbon Products.
Zhuang-Zhuang Niu,Fei-Yue Gao,Xiao-Long Zhang,Peng-Peng Yang,Ren Liu,Li-Ping Chi,Zhi-Zheng Wu,Shuai Qin,Xingxing Yu,Min-Rui Gao +9 more
TL;DR: In this paper, a bioinspired copper catalyst on a gas diffusion layer that mimics the unique hierarchical structuring of Setaria's hydrophobic leaves was proposed, which can not only trap more CO close to the active copper surface but also effectively resist electrolyte flooding even under high-rate operation.
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High-Curvature Transition-Metal Chalcogenide Nanostructures with a Pronounced Proximity Effect Enable Fast and Selective CO2 Electroreduction
Fei-Yue Gao,Shaojin Hu,Xiao-Long Zhang,Ya-Rong Zheng,Huijuan Wang,Zhuang-Zhuang Niu,Peng-Peng Yang,Rui-Cheng Bao,Tao Ma,Zheng Dang,Yong Guan,Xusheng Zheng,Xiao Zheng,Junfa Zhu,Min-Rui Gao,Shu-Hong Yu +15 more
TL;DR: Experimental and computational studies show that the high-curvature CdS nanostructured catalyst with pronounced proximity effect gives rise to large electric field enhancement, which can concentrate alkali metal cations and thereby results in the enhanced CO 2 electroreduction efficiency.
Journal ArticleDOI
Polymorphic cobalt diselenide as extremely stable electrocatalyst in acidic media via a phase-mixing strategy
Xiao-Long Zhang,Shaojin Hu,Ya-Rong Zheng,Rui Wu,Fei-Yue Gao,Peng-Peng Yang,Zhuang-Zhuang Niu,Chao Gu,Xingxing Yu,Xusheng Zheng,Cheng Ma,Xiao Zheng,Junfa Zhu,Min-Rui Gao,Shu-Hong Yu +14 more
TL;DR: It is shown that phase-mixed engineering of cobalt diselenide electrocatalysts can enable greater covalency of Co-Se bonds and improve robustness for catalyzing hydrogen evolution in acid.
Journal ArticleDOI
Ternary nickel-tungsten-copper alloy rivals platinum for catalyzing alkaline hydrogen oxidation.
Shuai Qin,Yu Duan,Xiao-Long Zhang,Lirong Zheng,Fei-Yue Gao,Peng-Peng Yang,Zhuang-Zhuang Niu,Ren Liu,Yu Yang,Xusheng Zheng,Junfa Zhu,Min-Rui Gao +11 more
TL;DR: In this paper, a ternary nickel-tungsten-copper nanoalloy with marked hydrogen oxidation reaction (HOR) activity and stability was proposed. But, the performance of the nano-alloy was not as good as the Pt/C catalyst.