DICP OpenIR
Single atom tungsten doped ultrathin alpha-Ni(OH)(2) for enhanced electrocatalytic water oxidation
Yan, Junqing1,2; Kong, Lingqiao1,2; Ji, Yujin3; White, Jai4; Li, Youyong3; Zhang, Jing5; An, Pengfei5; Liu, Shengzhong1,2,6; Lee, Shuit-Tong3; Ma, Tianyi4
Corresponding AuthorLi, Youyong(yyli@suda.edu.cn) ; Liu, Shengzhong(liusz@snnu.edu.cn) ; Ma, Tianyi(tianyi.ma@newcastle.edu.au)
Source PublicationNATURE COMMUNICATIONS
2019-05-14
ISSN2041-1723
DOI10.1038/s41467-019-09845-z
Volume10Pages:10
Funding ProjectNational Key Research Program of China[2017YFA0204800] ; National Key Research Program of China[2016YFA0202403] ; Natural Science Foundation of China[21603136] ; National Science Basic Research Plan in Shaanxi Province of China[2017JM2007] ; Changjiang Scholar and Innovative Research Team[IRT_14R33] ; 111 Project[B14041] ; Fundamental Research Funds for the Central Universities[GK201602007] ; Fundamental Research Funds for the Central Universities[2018CSLZ011] ; Thousand Talents Program of China ; Science and Technology Innovative Talents Support Program of Shenyang[RC180166] ; Australian Research Council (ARC)[DE150101306] ; Australian Research Council (ARC)[LP160100927] ; Pan Deng Scholars Program of Liaoning Province
Funding OrganizationNational Key Research Program of China ; National Key Research Program of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; National Science Basic Research Plan in Shaanxi Province of China ; National Science Basic Research Plan in Shaanxi Province of China ; Changjiang Scholar and Innovative Research Team ; Changjiang Scholar and Innovative Research Team ; 111 Project ; 111 Project ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Thousand Talents Program of China ; Thousand Talents Program of China ; Science and Technology Innovative Talents Support Program of Shenyang ; Science and Technology Innovative Talents Support Program of Shenyang ; Australian Research Council (ARC) ; Australian Research Council (ARC) ; Pan Deng Scholars Program of Liaoning Province ; Pan Deng Scholars Program of Liaoning Province ; National Key Research Program of China ; National Key Research Program of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; National Science Basic Research Plan in Shaanxi Province of China ; National Science Basic Research Plan in Shaanxi Province of China ; Changjiang Scholar and Innovative Research Team ; Changjiang Scholar and Innovative Research Team ; 111 Project ; 111 Project ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Thousand Talents Program of China ; Thousand Talents Program of China ; Science and Technology Innovative Talents Support Program of Shenyang ; Science and Technology Innovative Talents Support Program of Shenyang ; Australian Research Council (ARC) ; Australian Research Council (ARC) ; Pan Deng Scholars Program of Liaoning Province ; Pan Deng Scholars Program of Liaoning Province ; National Key Research Program of China ; National Key Research Program of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; National Science Basic Research Plan in Shaanxi Province of China ; National Science Basic Research Plan in Shaanxi Province of China ; Changjiang Scholar and Innovative Research Team ; Changjiang Scholar and Innovative Research Team ; 111 Project ; 111 Project ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Thousand Talents Program of China ; Thousand Talents Program of China ; Science and Technology Innovative Talents Support Program of Shenyang ; Science and Technology Innovative Talents Support Program of Shenyang ; Australian Research Council (ARC) ; Australian Research Council (ARC) ; Pan Deng Scholars Program of Liaoning Province ; Pan Deng Scholars Program of Liaoning Province ; National Key Research Program of China ; National Key Research Program of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; National Science Basic Research Plan in Shaanxi Province of China ; National Science Basic Research Plan in Shaanxi Province of China ; Changjiang Scholar and Innovative Research Team ; Changjiang Scholar and Innovative Research Team ; 111 Project ; 111 Project ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Thousand Talents Program of China ; Thousand Talents Program of China ; Science and Technology Innovative Talents Support Program of Shenyang ; Science and Technology Innovative Talents Support Program of Shenyang ; Australian Research Council (ARC) ; Australian Research Council (ARC) ; Pan Deng Scholars Program of Liaoning Province ; Pan Deng Scholars Program of Liaoning Province
WOS SubjectMultidisciplinary Sciences
WOS Research AreaScience & Technology - Other Topics
WOS KeywordOXYGEN EVOLUTION REACTION ; NICKEL-HYDROXIDE ; FE-SITES ; CATALYSIS ; IRON ; SPECTROSCOPY ; NANOSHEETS ; FILMS
AbstractElectrocatalytic water oxidation is a rate-determining step in the water splitting reaction. Here, we report one single atom W6+ doped Ni(OH)(2) nanosheet sample (w-Ni(OH)(2)) with an outstanding oxygen evolution reaction (OER) performance that is, in a 1 M KOH medium, an overpotential of 237 mV is obtained reaching a current density of 10 mA/cm(2). Moreover, at high current density of 80 mA/cm(2), the overpotential value is 267 mV. The corresponding Tafel slope is measured to be 33 mV/dec. The d(0) W6+ atom with a low spin-state has more outermost vacant orbitals, resulting in more water and OH- groups being adsorbed on the exposed W sites of the Ni(OH)(2) nanosheet. Density functional theory (DFT) calculations confirm that the O radical and O-O coupling are both generated at the same site of W6+. This work demonstrates that W6+ doping can promote the electrocatalytic water oxidation activity of Ni(OH)(2) with the highest performance.
Language英语
Funding OrganizationNational Key Research Program of China ; National Key Research Program of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; National Science Basic Research Plan in Shaanxi Province of China ; National Science Basic Research Plan in Shaanxi Province of China ; Changjiang Scholar and Innovative Research Team ; Changjiang Scholar and Innovative Research Team ; 111 Project ; 111 Project ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Thousand Talents Program of China ; Thousand Talents Program of China ; Science and Technology Innovative Talents Support Program of Shenyang ; Science and Technology Innovative Talents Support Program of Shenyang ; Australian Research Council (ARC) ; Australian Research Council (ARC) ; Pan Deng Scholars Program of Liaoning Province ; Pan Deng Scholars Program of Liaoning Province ; National Key Research Program of China ; National Key Research Program of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; National Science Basic Research Plan in Shaanxi Province of China ; National Science Basic Research Plan in Shaanxi Province of China ; Changjiang Scholar and Innovative Research Team ; Changjiang Scholar and Innovative Research Team ; 111 Project ; 111 Project ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Thousand Talents Program of China ; Thousand Talents Program of China ; Science and Technology Innovative Talents Support Program of Shenyang ; Science and Technology Innovative Talents Support Program of Shenyang ; Australian Research Council (ARC) ; Australian Research Council (ARC) ; Pan Deng Scholars Program of Liaoning Province ; Pan Deng Scholars Program of Liaoning Province ; National Key Research Program of China ; National Key Research Program of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; National Science Basic Research Plan in Shaanxi Province of China ; National Science Basic Research Plan in Shaanxi Province of China ; Changjiang Scholar and Innovative Research Team ; Changjiang Scholar and Innovative Research Team ; 111 Project ; 111 Project ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Thousand Talents Program of China ; Thousand Talents Program of China ; Science and Technology Innovative Talents Support Program of Shenyang ; Science and Technology Innovative Talents Support Program of Shenyang ; Australian Research Council (ARC) ; Australian Research Council (ARC) ; Pan Deng Scholars Program of Liaoning Province ; Pan Deng Scholars Program of Liaoning Province ; National Key Research Program of China ; National Key Research Program of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; National Science Basic Research Plan in Shaanxi Province of China ; National Science Basic Research Plan in Shaanxi Province of China ; Changjiang Scholar and Innovative Research Team ; Changjiang Scholar and Innovative Research Team ; 111 Project ; 111 Project ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Thousand Talents Program of China ; Thousand Talents Program of China ; Science and Technology Innovative Talents Support Program of Shenyang ; Science and Technology Innovative Talents Support Program of Shenyang ; Australian Research Council (ARC) ; Australian Research Council (ARC) ; Pan Deng Scholars Program of Liaoning Province ; Pan Deng Scholars Program of Liaoning Province
WOS IDWOS:000467836900003
PublisherNATURE PUBLISHING GROUP
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/171878
Collection中国科学院大连化学物理研究所
Corresponding AuthorLi, Youyong; Liu, Shengzhong; Ma, Tianyi
Affiliation1.Shaanxi Normal Univ, Minist Educ, Key Lab Appl Surface & Colloid Chem, Xian 710119, Shaanxi, Peoples R China
2.Shaanxi Normal Univ, Shaanxi Engn Lab Adv Energy Technol, Sch Mat Sci & Engn, Xian 710119, Shaanxi, Peoples R China
3.Soochow Univ, Inst Funct Nano & Soft Mat FUNSOM, Jiangsu Key Lab Carbon Based Funct Mat & Devices, Suzhou 215123, Jiangsu, Peoples R China
4.Univ Newcastle, Sch Environm & Life Sci, Discipline Chem, Callaghan, NSW 2308, Australia
5.Chinese Acad Sci, Inst High Energy Phys, Beijing Synchrotron Radiat Facil, Beijing 100049, Peoples R China
6.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, iChEM, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Yan, Junqing,Kong, Lingqiao,Ji, Yujin,et al. Single atom tungsten doped ultrathin alpha-Ni(OH)(2) for enhanced electrocatalytic water oxidation[J]. NATURE COMMUNICATIONS,2019,10:10.
APA Yan, Junqing.,Kong, Lingqiao.,Ji, Yujin.,White, Jai.,Li, Youyong.,...&Ma, Tianyi.(2019).Single atom tungsten doped ultrathin alpha-Ni(OH)(2) for enhanced electrocatalytic water oxidation.NATURE COMMUNICATIONS,10,10.
MLA Yan, Junqing,et al."Single atom tungsten doped ultrathin alpha-Ni(OH)(2) for enhanced electrocatalytic water oxidation".NATURE COMMUNICATIONS 10(2019):10.
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