CAS OpenIR
Stereodefined Codoping of sp-N and S Atoms in Few-Layer Graphdiyne for Oxygen Evolution Reaction
Zhao, Yasong1,2; Yang, Nailiang2,7; Yao, Huiying3; Liu, Daobin4; Song, Li4; Zhu, Jia3; Li, Shuzhou5; Gu, Lin6; Lin, Kaifeng1; Wang, Dan1,2,7
2019-05-08
Source PublicationJOURNAL OF THE AMERICAN CHEMICAL SOCIETY
ISSN0002-7863
Volume141Issue:18Pages:7240-7244
Abstract

Developing metal-free catalysts with high catalytic activity for oxygen evolution reaction (OER) is essentially important for energy and environment-related techniques. Compared with individual element doping, doping carbon materials with multiple heteroelements has more advantages for enhancing the OER performance. However, doped sites for the different atoms are highly uncontrollable under the reported methods, which hinder the deeper understanding on the relationship between structure and property, and also limit the enhancement of catalytic activity. Our latest research has reported a method to site-controlled introducing a new form of nitrogen atoms, i.e. sp-hybridized nitrogen (sp-N), into graphdiyne, showing its potential advantages in OER catalysis. Since the sites of sp-N atoms are defined in graphdiyne, and the doping sites for S atoms are well understood, the relative position between N and S can be further defined. It gives us a chance to understand deeply the mechanism in the N, S heteroelements doped metal-free catalyst. Experimental results present that the codoping of sp-N and S atoms brought an excellent OER performance with low overpotential and high current density owning to the effectively synergistic effect of the stereodefined heteroatoms.

DOI10.1021/jacs.8b13695
Language英语
WOS KeywordElectrocatalytic Activity ; Doped Graphene ; Reduction ; Sulfur ; Oxide
Funding ProjectNational Key Research and Development Program of China[2016YFB0600903] ; National Natural Science Foundation of China[21590795] ; National Natural Science Foundation of China[21820102002] ; Scientific Instrument Developing Project of the Chinese Academy of Sciences[YZ201623] ; Queensland-Chinese Academy of Sciences Collaborative Science Fund[122111KYSB20170001] ; Chinese Academy of Sciences (CAS) Interdisciplinary Innovation Team
WOS Research AreaChemistry
WOS SubjectChemistry, Multidisciplinary
Funding OrganizationNational Key Research and Development Program of China ; National Natural Science Foundation of China ; Scientific Instrument Developing Project of the Chinese Academy of Sciences ; Queensland-Chinese Academy of Sciences Collaborative Science Fund ; Chinese Academy of Sciences (CAS) Interdisciplinary Innovation Team
WOS IDWOS:000467781600004
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:15[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/28206
Collection中国科学院过程工程研究所
Corresponding AuthorZhu, Jia; Wang, Dan
Affiliation1.Harbin Inst Technol, Sch Chem & Chem Engn, MIIT Key Lab Crit Mat Technol New Energy Convers, Harbin 150001, Heilongjiang, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, 1 Beiertiao, Beijing 100190, Peoples R China
3.Beijing Normal Univ, Dept Chem, Key Lab Theoret & Computat Photochem, Minist Educ, Beijing 100875, Peoples R China
4.Univ Sci & Technol China, CAS Ctr Excellence Nanosci, Natl Synchrotron Radiat Lab, Hefei 230029, Anhui, Peoples R China
5.Nanyang Technol Univ, Sch Mat Sci & Engn, Singapore 639798, Singapore
6.Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China
7.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Zhao, Yasong,Yang, Nailiang,Yao, Huiying,et al. Stereodefined Codoping of sp-N and S Atoms in Few-Layer Graphdiyne for Oxygen Evolution Reaction[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,2019,141(18):7240-7244.
APA Zhao, Yasong.,Yang, Nailiang.,Yao, Huiying.,Liu, Daobin.,Song, Li.,...&Wang, Dan.(2019).Stereodefined Codoping of sp-N and S Atoms in Few-Layer Graphdiyne for Oxygen Evolution Reaction.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,141(18),7240-7244.
MLA Zhao, Yasong,et al."Stereodefined Codoping of sp-N and S Atoms in Few-Layer Graphdiyne for Oxygen Evolution Reaction".JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 141.18(2019):7240-7244.
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