DICP OpenIR
Non defect-stabilized thermally stable single-atom catalyst
Lang, Rui1; Xi, Wei2,3; Liu, Jin-Cheng4,5; Cui, Yi-Tao6; Li, Tianbo1,7; Lee, Adam Fraser8; Chen, Fang1; Chen, Yang1,7; Li, Lei9; Li, Lin1; Lin, Jian1; Miao, Shu1; Liu, Xiaoyan1; Wang, Ai-Qin1; Wang, Xiaodong1; Luo, Jun2,3; Qiao, Botao1,10; Li, Jun4,5,11; Zhang, Tao1
Corresponding AuthorLuo, Jun(jluo@tjut.edu.cn) ; Qiao, Botao(bqiao@dicp.ac.cn) ; Li, Jun(junli@tsinghua.edu.cn)
Source PublicationNATURE COMMUNICATIONS
2019-01-16
ISSN2041-1723
DOI10.1038/s41467-018-08136-3
Volume10Pages:10
Funding ProjectNational Natural Science Foundation of China[21606222] ; National Natural Science Foundation of China[21573232] ; National Natural Science Foundation of China[21776270] ; National Natural Science Foundation of China[21590792] ; National Natural Science Foundation of China[91645203] ; National Natural Science Foundation of China[51761165012] ; National Key Projects for Fundamental Research and Development of China[2016YFA0202801] ; National Key Projects for Fundamental Research and Development of China[2017YFA0700104] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB17020100] ; DNL Cooperation Fund, CAS[DNL180403] ; China Postdoctoral Science Foundation[2017M621170] ; DICP Outstanding Postdoctoral Foundation[2017YB02] ; DICP ; National Program for Thousand Young Talents of China, Tianjin Municipal Science and Technology Commission[15JCYBJC52600]
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Projects for Fundamental Research and Development of China ; National Key Projects for Fundamental Research and Development of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; DNL Cooperation Fund, CAS ; DNL Cooperation Fund, CAS ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; DICP Outstanding Postdoctoral Foundation ; DICP Outstanding Postdoctoral Foundation ; DICP ; DICP ; National Program for Thousand Young Talents of China, Tianjin Municipal Science and Technology Commission ; National Program for Thousand Young Talents of China, Tianjin Municipal Science and Technology Commission ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Projects for Fundamental Research and Development of China ; National Key Projects for Fundamental Research and Development of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; DNL Cooperation Fund, CAS ; DNL Cooperation Fund, CAS ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; DICP Outstanding Postdoctoral Foundation ; DICP Outstanding Postdoctoral Foundation ; DICP ; DICP ; National Program for Thousand Young Talents of China, Tianjin Municipal Science and Technology Commission ; National Program for Thousand Young Talents of China, Tianjin Municipal Science and Technology Commission ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Projects for Fundamental Research and Development of China ; National Key Projects for Fundamental Research and Development of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; DNL Cooperation Fund, CAS ; DNL Cooperation Fund, CAS ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; DICP Outstanding Postdoctoral Foundation ; DICP Outstanding Postdoctoral Foundation ; DICP ; DICP ; National Program for Thousand Young Talents of China, Tianjin Municipal Science and Technology Commission ; National Program for Thousand Young Talents of China, Tianjin Municipal Science and Technology Commission ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Projects for Fundamental Research and Development of China ; National Key Projects for Fundamental Research and Development of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; DNL Cooperation Fund, CAS ; DNL Cooperation Fund, CAS ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; DICP Outstanding Postdoctoral Foundation ; DICP Outstanding Postdoctoral Foundation ; DICP ; DICP ; National Program for Thousand Young Talents of China, Tianjin Municipal Science and Technology Commission ; National Program for Thousand Young Talents of China, Tianjin Municipal Science and Technology Commission
WOS SubjectMultidisciplinary Sciences
WOS Research AreaScience & Technology - Other Topics
WOS KeywordLOW-TEMPERATURE ; SUPPORTED SINGLE ; CO OXIDATION ; PLATINUM ; GOLD ; NANOPARTICLES ; OXIDE ; METHANE ; IDENTIFICATION ; DISPERSION
AbstractSurface-supported isolated atoms in single-atom catalysts (SACs) are usually stabilized by diverse defects. The fabrication of high-metal-loading and thermally stable SACs remains a formidable challenge due to the difficulty of creating high densities of underpinning stable defects. Here we report that isolated Pt atoms can be stabilized through a strong covalent metal-support interaction (CMSI) that is not associated with support defects, yielding a high-loading and thermally stable SAC by trapping either the already deposited Pt atoms or the PtO2 units vaporized from nanoparticles during high-temperature calcination. Experimental and computational modeling studies reveal that iron oxide reducibility is crucial to anchor isolated Pt atoms. The resulting high concentrations of single atoms enable specific activities far exceeding those of conventional nanoparticle catalysts. This non defect-stabilization strategy can be extended to non-reducible supports by simply doping with iron oxide, thus paving a new way for constructing high-loading SACs for diverse industrially important catalytic reactions.
Language英语
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Projects for Fundamental Research and Development of China ; National Key Projects for Fundamental Research and Development of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; DNL Cooperation Fund, CAS ; DNL Cooperation Fund, CAS ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; DICP Outstanding Postdoctoral Foundation ; DICP Outstanding Postdoctoral Foundation ; DICP ; DICP ; National Program for Thousand Young Talents of China, Tianjin Municipal Science and Technology Commission ; National Program for Thousand Young Talents of China, Tianjin Municipal Science and Technology Commission ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Projects for Fundamental Research and Development of China ; National Key Projects for Fundamental Research and Development of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; DNL Cooperation Fund, CAS ; DNL Cooperation Fund, CAS ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; DICP Outstanding Postdoctoral Foundation ; DICP Outstanding Postdoctoral Foundation ; DICP ; DICP ; National Program for Thousand Young Talents of China, Tianjin Municipal Science and Technology Commission ; National Program for Thousand Young Talents of China, Tianjin Municipal Science and Technology Commission ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Projects for Fundamental Research and Development of China ; National Key Projects for Fundamental Research and Development of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; DNL Cooperation Fund, CAS ; DNL Cooperation Fund, CAS ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; DICP Outstanding Postdoctoral Foundation ; DICP Outstanding Postdoctoral Foundation ; DICP ; DICP ; National Program for Thousand Young Talents of China, Tianjin Municipal Science and Technology Commission ; National Program for Thousand Young Talents of China, Tianjin Municipal Science and Technology Commission ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Projects for Fundamental Research and Development of China ; National Key Projects for Fundamental Research and Development of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; DNL Cooperation Fund, CAS ; DNL Cooperation Fund, CAS ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; DICP Outstanding Postdoctoral Foundation ; DICP Outstanding Postdoctoral Foundation ; DICP ; DICP ; National Program for Thousand Young Talents of China, Tianjin Municipal Science and Technology Commission ; National Program for Thousand Young Talents of China, Tianjin Municipal Science and Technology Commission
WOS IDWOS:000455761000008
PublisherNATURE PUBLISHING GROUP
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/166263
Collection中国科学院大连化学物理研究所
Corresponding AuthorLuo, Jun; Qiao, Botao; Li, Jun
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
2.Tianjin Univ Technol, Inst New Energy Mat, Sch Mat, Ctr Electron Microscopy, Tianjin 300384, Peoples R China
3.Tianjin Univ Technol, Inst New Energy Mat, Sch Mat, Tianjin Key Lab Adv Funct Porous Mat, Tianjin 300384, Peoples R China
4.Tsinghua Univ, Dept Chem, Beijing 100084, Peoples R China
5.Tsinghua Univ, Minist Educ, Key Lab Organ Optoelect & Mol Engn, Beijing 100084, Peoples R China
6.Univ Tokyo, Inst Solid State Phys, Synchrotron Radiat Lab, Laser & Synchrotron Res Ctr LASOR, 1-490-2 Kouto,Shingu Cho, Tatsuno, Hyogo 6795165, Japan
7.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
8.RMIT Univ, Sch Sci, Melbourne, Vic 3001, Australia
9.Univ Hyogo, Synchrotron Radiat Nanotechnol Ctr, 1-490-2 Kouto,Shingu Cho, Tatsuno, Hyogo 6795165, Japan
10.Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
11.Southern Univ Sci & Technol, Dept Chem, Shenzhen 518055, Peoples R China
Recommended Citation
GB/T 7714
Lang, Rui,Xi, Wei,Liu, Jin-Cheng,et al. Non defect-stabilized thermally stable single-atom catalyst[J]. NATURE COMMUNICATIONS,2019,10:10.
APA Lang, Rui.,Xi, Wei.,Liu, Jin-Cheng.,Cui, Yi-Tao.,Li, Tianbo.,...&Zhang, Tao.(2019).Non defect-stabilized thermally stable single-atom catalyst.NATURE COMMUNICATIONS,10,10.
MLA Lang, Rui,et al."Non defect-stabilized thermally stable single-atom catalyst".NATURE COMMUNICATIONS 10(2019):10.
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