CAS OpenIR
Br/Co/N Co-doped porous carbon frameworks with enriched defects for high-performance electrocatalysis
Dilpazir, Sobia1,2; Liu, Rongji1,3; Yuan, Menglei1,2; Imran, Muhammad4; Liu, Zhanjun5; Xie, Yongbing1,2; Zhao, He1,2; Zhang, Guangjin1,2
2020-06-07
Source PublicationJOURNAL OF MATERIALS CHEMISTRY A
ISSN2050-7488
Volume8Issue:21Pages:10865-10874
Abstract

Defect engineering through heteroatom doping is one of the most important strategies towards the development of catalytic active materials for energy related applications. Herein, a novel trifunctional Br/Co/N Co-doped and defect-enriched porous carbon framework (BrHT@CoNC) is designed, which shows excellent electrocatalytic activity for the oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) as well as the hydrogen evolution reaction (HER). Introduction of extensive defects by heteroatom-doping is simply achieved by pyrolysis of the surfactant, dimethyldioctadecylammonium bromide (DODAB) modified ZIF-67. The BrHT@CoNC composite shows great potential as an economical catalyst/electrode for both rechargeable Zn-air batteries and overall water splitting devices. This work opens a new avenue toward the exploration of cost effective heteroatom doped catalysts for efficient integration of three or more functions into one freestanding electrode.

DOI10.1039/d0ta02411b
Language英语
WOS KeywordFree Bifunctional Catalysts ; Efficient Oxygen Reduction ; Metal-free ; Hydrogen Evolution ; Nanosheets ; Nitrogen
Funding ProjectKey Program for International S&T Cooperation Projects of China from the Ministry of Science and Technology of China[2018YFE0124600] ; CAS-TWAS President's Fellowship for International PhD Students ; Alexandervon-Humboldt-Foundation[1186323]
WOS Research AreaChemistry ; Energy & Fuels ; Materials Science
WOS SubjectChemistry, Physical ; Energy & Fuels ; Materials Science, Multidisciplinary
Funding OrganizationKey Program for International S&T Cooperation Projects of China from the Ministry of Science and Technology of China ; CAS-TWAS President's Fellowship for International PhD Students ; Alexandervon-Humboldt-Foundation
WOS IDWOS:000538143000022
PublisherROYAL SOC CHEMISTRY
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/40944
Collection中国科学院过程工程研究所
Corresponding AuthorZhang, Guangjin
Affiliation1.Chinese Acad Sci, Inst Proc Engn, CAS Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R China
3.Ulm Univ, Inst Inorgan Chem 1, Albert Einstein Allee 11, D-89081 Ulm, Germany
4.Beijing Univ Chem Technol, Coll Chem, Beijing Adv Innovat Ctr Soft Matter Sci & Engn, State Key Lab Chem Resource Engn, Beijing 100029, Peoples R China
5.Chinese Acad Sci, Inst Coal Chem, CAS Key Lab Carbon Mat, Taiyuan 030001, Peoples R China
Recommended Citation
GB/T 7714
Dilpazir, Sobia,Liu, Rongji,Yuan, Menglei,et al. Br/Co/N Co-doped porous carbon frameworks with enriched defects for high-performance electrocatalysis[J]. JOURNAL OF MATERIALS CHEMISTRY A,2020,8(21):10865-10874.
APA Dilpazir, Sobia.,Liu, Rongji.,Yuan, Menglei.,Imran, Muhammad.,Liu, Zhanjun.,...&Zhang, Guangjin.(2020).Br/Co/N Co-doped porous carbon frameworks with enriched defects for high-performance electrocatalysis.JOURNAL OF MATERIALS CHEMISTRY A,8(21),10865-10874.
MLA Dilpazir, Sobia,et al."Br/Co/N Co-doped porous carbon frameworks with enriched defects for high-performance electrocatalysis".JOURNAL OF MATERIALS CHEMISTRY A 8.21(2020):10865-10874.
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