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Construction of a sp(3)/sp(2) Carbon Interface in 3D N-Doped Nanocarbons for the Oxygen Reduction Reaction

文献类型：期刊论文

作者Gao, Jian1,2,3,4,11; Wang, Yun5; Wu, Haihua6; Liu, Xi7; Wang, Leilei1; Yu, Qiaolin2,3,4; Li, Aowen8; Wang, Hong1,9; Song, Chuqiao2,3,4; Gao, Zirui2,3,4
刊名ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
出版日期2019-09-18
页码10
ISSN号1433-7851
关键词electrocatalysis metal-air batteries metal-free electrocatalysts oxygen reduction reaction porous carbon
DOI10.1002/anie.201907915
通讯作者Yin, Zhen(yinzhen@tjpu.edu.cn) ; Ma, Ding(dma@pku.edu.cn)
英文摘要The development of highly efficient metal-free carbon electrocatalysts for the oxygen reduction reaction (ORR) is one very promising strategy for the exploitation and commercialization of renewable and clean energy, but this still remains a significant challenge. Herein, we demonstrate a facile approach to prepare three-dimensional (3D) N-doped carbon with a sp(3)/sp(2) carbon interface derived from ionic liquids via a simple pyrolysis process. The tunable hybrid sp(3) and sp(2) carbon composition and pore structures stem from the transformation of ionic liquids to polymerized organics and introduction of a Co metal salt. Through tuning both composition and pores, the 3D N-doped nanocarbon with a high sp(3)/sp(2) carbon ratio on the surface exhibits a superior electrocatalytic performance for the ORR compared to that of the commercial Pt/C in Zn-air batteries. Density functional theory calculations suggest that the improved ORR performance can be ascribed to the existence of N dopants at the sp(3)/sp(2) carbon interface, which can lower the theoretical overpotential of the ORR.
WOS关键词DIAMOND-LIKE-CARBON ; METAL-FREE ELECTROCATALYSTS ; BIFUNCTIONAL CATALYSTS ; IONIC LIQUIDS ; SURFACE-AREA ; ACTIVE-SITES ; GRAPHENE ; FILMS ; GRAPHDIYNE ; NANOMATERIALS
资助项目National Natural Science Foundation of China[21872104] ; National Natural Science Foundation of China[21932002] ; National Natural Science Foundation of China[21821004] ; National Natural Science Foundation of China[21776219] ; National Natural Science Foundation of China[21725301] ; National Natural Science Foundation of China[91645115] ; National Natural Science Foundation of China[21673273] ; National Natural Science Foundation of China[21872163] ; National Key R&D Program of China[2017YFB0602200] ; Australian Commonwealth Government ; Australian government ; Government of Western Australia ; China Postdoctoral Science Foundation[2018M631746]
WOS研究方向Chemistry
语种英语
出版者WILEY-V C H VERLAG GMBH
WOS记录号WOS:000486812500001
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key R&D Program of China ; National Key R&D Program of China ; Australian Commonwealth Government ; Australian Commonwealth Government ; Australian government ; Australian government ; Government of Western Australia ; Government of Western Australia ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key R&D Program of China ; National Key R&D Program of China ; Australian Commonwealth Government ; Australian Commonwealth Government ; Australian government ; Australian government ; Government of Western Australia ; Government of Western Australia ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key R&D Program of China ; National Key R&D Program of China ; Australian Commonwealth Government ; Australian Commonwealth Government ; Australian government ; Australian government ; Government of Western Australia ; Government of Western Australia ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key R&D Program of China ; National Key R&D Program of China ; Australian Commonwealth Government ; Australian Commonwealth Government ; Australian government ; Australian government ; Government of Western Australia ; Government of Western Australia ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation
源URL[http://cas-ir.dicp.ac.cn/handle/321008/173077]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者Yin, Zhen; Ma, Ding
作者单位1.Tianjin Polytech Univ, Dept Chem Engn, State Key Lab Separat Membranes & Membrane Proc, 399 Binshui West Rd, Tianjin 300387, Peoples R China
2.Peking Univ, Beijing Natl Lab Mol Sci, Coll Chem & Mol Engn, Beijing 100871, Peoples R China
3.Peking Univ, Coll Engn, Beijing 100871, Peoples R China
4.Peking Univ, BIC ESAT, Beijing 100871, Peoples R China
5.Griffith Univ, Ctr Clean Environm & Energy, Gold Coast Campus, Nathan, Qld 4222, Australia
6.Chinese Acad Sci, Dalian Inst Chem Phys, CAS Ctr Excellence Nanosci, State Key Lab Catalysis, Dalian 116023, Peoples R China
7.Synfuels China Technol Co Ltd, SynCat Beijing, Beijing 101407, Peoples R China
8.Univ Chinese Acad Sci, CAS Key Lab Vacuum Phys, Sch Phys Sci, Beijing 100049, Peoples R China
9.Tianjin Polytech Univ, Sch Mat Sci & Engn, Tianjin 300387, Peoples R China
10.Chinese Acad Sci, Inst High Energy Phys, Beijing Synchrotron Radiat Facil, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Gao, Jian,Wang, Yun,Wu, Haihua,et al. Construction of a sp(3)/sp(2) Carbon Interface in 3D N-Doped Nanocarbons for the Oxygen Reduction Reaction[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,2019:10.
APA Gao, Jian.,Wang, Yun.,Wu, Haihua.,Liu, Xi.,Wang, Leilei.,...&Ma, Ding.(2019).Construction of a sp(3)/sp(2) Carbon Interface in 3D N-Doped Nanocarbons for the Oxygen Reduction Reaction.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,10.
MLA Gao, Jian,et al."Construction of a sp(3)/sp(2) Carbon Interface in 3D N-Doped Nanocarbons for the Oxygen Reduction Reaction".ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2019):10.

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来源：大连化学物理研究所

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