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Akademický článek

Stabilizing indium sulfide for CO2 electroreduction to formate at high rate by zinc incorporation

Autor: Li-Ping Chi, Zhuang-Zhuang Niu, Xiao-Long Zhang, Peng-Peng Yang, Jie Liao, Fei-Yue Gao, Zhi-Zheng Wu, Kai-Bin Tang, Min-Rui Gao

Publikováno v: Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)

Developing durable catalysts for carbon dioxide reduction to formate at commercial-scale current densities is challenging. This work reports that indium sulfide stabilized through zinc incorporation can produce formate efficiently and quickly at high

Externí odkaz: https://doaj.org/article/1345b2ad459647b6b03ffcf27507ff73

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Akademický článek

Ternary nickel–tungsten–copper alloy rivals platinum for catalyzing alkaline hydrogen oxidation

Autor: Shuai Qin, Yu Duan, Xiao-Long Zhang, Li-Rong Zheng, Fei-Yue Gao, Peng-Peng Yang, Zhuang-Zhuang Niu, Ren Liu, Yu Yang, Xu-Sheng Zheng, Jun-Fa Zhu, Min-Rui Gao

Publikováno v: Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)

The lack of efficient and cost-effective catalysts for H2 oxidation reaction (HOR) hinders the application of anion exchange membrane fuel cells. Here, authors report a ternary nickel-tungsten-copper nanoalloy with marked HOR activity and stability t

Externí odkaz: https://doaj.org/article/7dc61fcec47a4bde818f5ce1f03fb4a4

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Akademický článek

Bimetallic nickel-molybdenum/tungsten nanoalloys for high-efficiency hydrogen oxidation catalysis in alkaline electrolytes

Autor: Yu Duan, Zi-You Yu, Li Yang, Li-Rong Zheng, Chu-Tian Zhang, Xiao-Tu Yang, Fei-Yue Gao, Xiao-Long Zhang, Xingxing Yu, Ren Liu, Hong-He Ding, Chao Gu, Xu-Sheng Zheng, Lei Shi, Jun Jiang, Jun-Fa Zhu, Min-Rui Gao, Shu-Hong Yu

Publikováno v: Nature Communications, Vol 11, Iss 1, Pp 1-10 (2020)

The lack of efficient and cost-effective catalysts for hydrogen oxidation reaction (HOR) hampers the application of hydroxide exchange membrane fuel cells. Here, authors reported bimetallic MoNi4 and WNi4 nanoalloys with marked HOR activity in alkali

Externí odkaz: https://doaj.org/article/48072599ff0d436db6b0d563e8ca4e9e

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Akademický článek

Polymorphic cobalt diselenide as extremely stable electrocatalyst in acidic media via a phase-mixing strategy

Autor: Xiao-Long Zhang, Shao-Jin Hu, Ya-Rong Zheng, Rui Wu, Fei-Yue Gao, Peng-Peng Yang, Zhuang-Zhuang Niu, Chao Gu, Xingxing Yu, Xu-Sheng Zheng, Cheng Ma, Xiao Zheng, Jun-Fa Zhu, Min-Rui Gao, Shu-Hong Yu

Publikováno v: Nature Communications, Vol 10, Iss 1, Pp 1-9 (2019)

Noble-metal-free catalysts often show stability issues in acidic media due to structural degradation. Here authors show that phase-mixed engineering of cobalt diselenide electrocatalysts can enable greater covalency of Co-Se bonds and improve robustn

Externí odkaz: https://doaj.org/article/a430b5998fb6455fb01a8f6db0d529ad

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Akademický článek

Doping-induced structural phase transition in cobalt diselenide enables enhanced hydrogen evolution catalysis

Autor: Ya-Rong Zheng, Ping Wu, Min-Rui Gao, Xiao-Long Zhang, Fei-Yue Gao, Huan-Xin Ju, Rui Wu, Qiang Gao, Rui You, Wei-Xin Huang, Shou-Jie Liu, Shan-Wei Hu, Junfa Zhu, Zhenyu Li, Shu-Hong Yu

Publikováno v: Nature Communications, Vol 9, Iss 1, Pp 1-9 (2018)

Transition metal dichalcogenides represent an exciting class of earth-abundant hydrogen-from-water electrocatalysts, although low efficiencies limit commercialization. Here, authors present a doping strategy to induce a phase transition in cobalt sel

Externí odkaz: https://doaj.org/article/3303640b981a4f7eb8936a26406c41a6

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