DICP OpenIR
Pt nanoparticles embedded metal-organic framework nanosheets: A synergistic strategy towards bifunctional oxygen electrocatalysis
Xia, Zhangxun1; Fang, Jian2,3; Zhang, Xiaoming1; Fan, Linpeng3; Barlow, Anders J.4,5; Lin, Tong3; Wang, Suli1; Wallace, Gordon G.2,6; Sun, Gongquan1; Wang, Xungai2,3
Corresponding AuthorFang, Jian(jian.fang@deakin.edu.au) ; Sun, Gongquan(gqsun@dicp.ac.cn) ; Wang, Xungai(xungai.wang@deakin.edu.au)
KeywordBi-functional catalyst Metal-organic frameworks Oxygen electrocatalysis Rechargeable Zn-air battery 2-D nanosheets
Source PublicationAPPLIED CATALYSIS B-ENVIRONMENTAL
2019-05-15
ISSN0926-3373
DOI10.1016/j.apcatb.2018.12.073
Volume245Pages:389-398
Funding ProjectAustralian Research Council (ARC) through ARC Centre of Excellence for Electromaterials Science (ACES) ; Natural Science Foundation of China ; NSFC[21503228] ; China Scholarship Council, CSC[201604910130]
Funding OrganizationAustralian Research Council (ARC) through ARC Centre of Excellence for Electromaterials Science (ACES) ; Australian Research Council (ARC) through ARC Centre of Excellence for Electromaterials Science (ACES) ; Natural Science Foundation of China ; Natural Science Foundation of China ; NSFC ; NSFC ; China Scholarship Council, CSC ; China Scholarship Council, CSC ; Australian Research Council (ARC) through ARC Centre of Excellence for Electromaterials Science (ACES) ; Australian Research Council (ARC) through ARC Centre of Excellence for Electromaterials Science (ACES) ; Natural Science Foundation of China ; Natural Science Foundation of China ; NSFC ; NSFC ; China Scholarship Council, CSC ; China Scholarship Council, CSC ; Australian Research Council (ARC) through ARC Centre of Excellence for Electromaterials Science (ACES) ; Australian Research Council (ARC) through ARC Centre of Excellence for Electromaterials Science (ACES) ; Natural Science Foundation of China ; Natural Science Foundation of China ; NSFC ; NSFC ; China Scholarship Council, CSC ; China Scholarship Council, CSC ; Australian Research Council (ARC) through ARC Centre of Excellence for Electromaterials Science (ACES) ; Australian Research Council (ARC) through ARC Centre of Excellence for Electromaterials Science (ACES) ; Natural Science Foundation of China ; Natural Science Foundation of China ; NSFC ; NSFC ; China Scholarship Council, CSC ; China Scholarship Council, CSC
WOS SubjectChemistry, Physical ; Engineering, Environmental ; Engineering, Chemical
WOS Research AreaChemistry ; Engineering
WOS KeywordREDUCTION ; CARBON ; CATALYST
AbstractTo meet the increasing demands for highly active electrocatalysts towards oxygen reduction reaction (ORR) and oxygen evolution reaction (OER), here in this work, a new strategy of synergistic nano-architecture design based on Platinum nanoparticles (Pt NPs) and ultrathin two-dimensional (2D) metal-organic frameworks (MOFs) is developed for bifunctional electrochemical catalysts. Compared with commercial PVC and Ru02 catalysts, remarkable enhancements in activity and durability of both oxygen reduction and oxygen evolution reactions are achieved on our PtNPs@MOFs composite materials, with one of the lowest over-potential gaps (Eg p) of 665 mV that has ever been reported. The tests on the assembled Zn-air batteries have revealed promising electrocatalytic performance and practical advantage of our new materials as air cathode catalyst. Both experimental results and theoretical study have confirmed the synergistic effect between Pt NPs and MOF nanosheets through a "win-win" electron structural modification, demonstrating the effectiveness of our strategy in developing effective bifunctional oxygen electrocatalysts for various types of electrochemical devices.
Language英语
Funding OrganizationAustralian Research Council (ARC) through ARC Centre of Excellence for Electromaterials Science (ACES) ; Australian Research Council (ARC) through ARC Centre of Excellence for Electromaterials Science (ACES) ; Natural Science Foundation of China ; Natural Science Foundation of China ; NSFC ; NSFC ; China Scholarship Council, CSC ; China Scholarship Council, CSC ; Australian Research Council (ARC) through ARC Centre of Excellence for Electromaterials Science (ACES) ; Australian Research Council (ARC) through ARC Centre of Excellence for Electromaterials Science (ACES) ; Natural Science Foundation of China ; Natural Science Foundation of China ; NSFC ; NSFC ; China Scholarship Council, CSC ; China Scholarship Council, CSC ; Australian Research Council (ARC) through ARC Centre of Excellence for Electromaterials Science (ACES) ; Australian Research Council (ARC) through ARC Centre of Excellence for Electromaterials Science (ACES) ; Natural Science Foundation of China ; Natural Science Foundation of China ; NSFC ; NSFC ; China Scholarship Council, CSC ; China Scholarship Council, CSC ; Australian Research Council (ARC) through ARC Centre of Excellence for Electromaterials Science (ACES) ; Australian Research Council (ARC) through ARC Centre of Excellence for Electromaterials Science (ACES) ; Natural Science Foundation of China ; Natural Science Foundation of China ; NSFC ; NSFC ; China Scholarship Council, CSC ; China Scholarship Council, CSC
WOS IDWOS:000467661700038
PublisherELSEVIER SCIENCE BV
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/171842
Collection中国科学院大连化学物理研究所
Corresponding AuthorFang, Jian; Sun, Gongquan; Wang, Xungai
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Div Fuel Cell & Battery, Dalian 116023, Peoples R China
2.ARC Ctr Excellence Electromat Sci ACES, North Wollongong, NSW, Australia
3.Deakin Univ, Inst Frontier Mat, Geelong, Vic 3216, Australia
4.La Trobe Univ, Ctr Mat & Surface Sci, Melbourne, Vic 3086, Australia
5.La Trobe Univ, Dept Chem & Phys, Melbourne, Vic 3086, Australia
6.Univ Wollongong, Intelligent Polymer Res Inst, Northfields Ave, Wollongong, NSW 2522, Australia
Recommended Citation
GB/T 7714
Xia, Zhangxun,Fang, Jian,Zhang, Xiaoming,et al. Pt nanoparticles embedded metal-organic framework nanosheets: A synergistic strategy towards bifunctional oxygen electrocatalysis[J]. APPLIED CATALYSIS B-ENVIRONMENTAL,2019,245:389-398.
APA Xia, Zhangxun.,Fang, Jian.,Zhang, Xiaoming.,Fan, Linpeng.,Barlow, Anders J..,...&Wang, Xungai.(2019).Pt nanoparticles embedded metal-organic framework nanosheets: A synergistic strategy towards bifunctional oxygen electrocatalysis.APPLIED CATALYSIS B-ENVIRONMENTAL,245,389-398.
MLA Xia, Zhangxun,et al."Pt nanoparticles embedded metal-organic framework nanosheets: A synergistic strategy towards bifunctional oxygen electrocatalysis".APPLIED CATALYSIS B-ENVIRONMENTAL 245(2019):389-398.
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