Yin-Yang Harmony: Metal and Nonmetal Dual-Doping Boosts Electrocatalytic Activity for Alkaline Hydrogen Evolution | |
Xu, Kun1; Sun, Yiqiang2; Sun, Yuanmiao3; Zhang, Yongqi1; Jia, Guichong1; Zhang, Qinghua4; Gu, Lin4; Li, Shuzhou3; Li, Yue2; Fan, Hong Jin1 | |
刊名 | ACS ENERGY LETTERS |
2018-11-01 | |
卷号 | 3期号:11页码:2750-2756 |
ISSN号 | 2380-8195 |
DOI | 10.1021/acsenergylett.8b01893 |
通讯作者 | Li, Yue(yueli@issp.ac.cn) ; Fan, Hong Jin(fanhj@ntu.edu.sg) |
英文摘要 | Active site number, water dissociation, and hydrogen adsorption free energy are the three main parameters for regulating the activity of electrocatalysts for hydrogen evolution reaction (HER) in alkaline media. However, at present, simultaneous modulations of these three parameters for alkaline HER still remain challenging. In this work, we take CoP as the model material and demonstrate that a metal and nonmetal dual-doping strategy can achieve simultaneous modulation of these three parameters by inducing lattice irregularity and optimizing the electronic configuration in CoP nanomaterials. Benefiting from the oxygen and copper dual-doping collective effect, the optimized O,Cu-CoP nanowire array electrode shows nearly 10-fold enhancement in catalytic activity for alkaline HER compared to a pure CoP nanowire electrode. Our work may provide a new concept to boost performance of nonprecious metal electrocatalysts for alkaline HER. |
资助项目 | Singapore MOE AcRF Tier 2 Grant[MOE2017-T2-1-073] ; National Natural Science Foundation of China[51728204] |
WOS关键词 | ENHANCED CATALYTIC-ACTIVITY ; OXYGEN EVOLUTION ; EFFICIENT ; CHALLENGES ; NANOSHEETS ; COPPER ; COSE2 |
WOS研究方向 | Chemistry ; Electrochemistry ; Energy & Fuels ; Science & Technology - Other Topics ; Materials Science |
语种 | 英语 |
出版者 | AMER CHEMICAL SOC |
WOS记录号 | WOS:000450374600017 |
资助机构 | Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; Singapore MOE AcRF Tier 2 Grant ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China |
内容类型 | 期刊论文 |
源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/34402] |
专题 | 合肥物质科学研究院_中科院固体物理研究所 |
通讯作者 | Li, Yue; Fan, Hong Jin |
作者单位 | 1.Nanyang Technol Univ, Sch Phys & Math Sci, 21 Nanyang Link, Singapore 637371, Singapore 2.Chinese Acad Sci, Inst Solid State Phys, Anhui Key Lab Nanomat & Nanotechnol, Key Lab Mat Phys, Hefei 230031, Anhui, Peoples R China 3.Nanyang Technol Univ, Sch Mat Sci & Engn, Singapore 639798, Singapore 4.Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China |
推荐引用方式 GB/T 7714 | Xu, Kun,Sun, Yiqiang,Sun, Yuanmiao,et al. Yin-Yang Harmony: Metal and Nonmetal Dual-Doping Boosts Electrocatalytic Activity for Alkaline Hydrogen Evolution[J]. ACS ENERGY LETTERS,2018,3(11):2750-2756. |
APA | Xu, Kun.,Sun, Yiqiang.,Sun, Yuanmiao.,Zhang, Yongqi.,Jia, Guichong.,...&Fan, Hong Jin.(2018).Yin-Yang Harmony: Metal and Nonmetal Dual-Doping Boosts Electrocatalytic Activity for Alkaline Hydrogen Evolution.ACS ENERGY LETTERS,3(11),2750-2756. |
MLA | Xu, Kun,et al."Yin-Yang Harmony: Metal and Nonmetal Dual-Doping Boosts Electrocatalytic Activity for Alkaline Hydrogen Evolution".ACS ENERGY LETTERS 3.11(2018):2750-2756. |
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