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Two-step pyrolysis of ZIF-8 functionalized with ammonium ferric citrate for efficient oxygen reduction reaction
Ye, Yifan1,2; Cai, Fan1,2; Yan, Chengcheng1,2; Li, Yanshuo3; Wang, Guoxiong1; Bao, Xinhe1
KeywordZeolitic Imidazolate Frameworks Two-step Pyrolysis Oxygen Reduction Reaction Zinc-air Battery Polymer Electrolyte Membrane Fuel Cell
Source PublicationJOURNAL OF ENERGY CHEMISTRY
2017-11-01
DOI10.1016/j.jechem.2017.06.013
Volume26Issue:6Pages:1174-1180
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS SubjectChemistry, Applied ; Chemistry, Physical ; Energy & Fuels ; Engineering, Chemical
WOS Research AreaChemistry ; Energy & Fuels ; Engineering
WOS KeywordMETAL-ORGANIC FRAMEWORKS ; AIR BATTERIES ; FUEL-CELLS ; IRON NANOPARTICLES ; FE/N/C-CATALYSTS ; IONIC LIQUIDS ; MASS ACTIVITY ; ACTIVE-SITES ; ACIDIC MEDIA ; CARBON
AbstractZeolitic imidazolate frameworks (ZIFs) are widely employed in catalyst synthesis as parental materials for electrochemical energy storage and conversion. Herein, we have demonstrated a facile synthesis of highly efficient catalyst for oxygen reduction reaction in both alkaline and acidic medium, which is derived from ZIF-8 functionalized with ammonium ferric citrate via two-step pyrolysis in Ar and NH3 atmosphere. The results reveal that the catalytic activity improvement after NH3 pyrolysis benefits from mesopore-dominated morphology and high utilization of Fe-containing active sites. The optimum catalyst shows excellent performance in zinc-air battery and polymer electrolyte membrane fuel cell tests. (C) 2017 Science Press and Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by Elsevier B.V. and Science Press. All rights reserved.
Language英语
WOS IDWOS:000415600300014
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/149743
Collection中国科学院大连化学物理研究所
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Liaoning, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Ningbo Univ, Sch Mat Sci & Chem Engn, Ningbo 315211, Zhejiang, Peoples R China
Recommended Citation
GB/T 7714
Ye, Yifan,Cai, Fan,Yan, Chengcheng,et al. Two-step pyrolysis of ZIF-8 functionalized with ammonium ferric citrate for efficient oxygen reduction reaction[J]. JOURNAL OF ENERGY CHEMISTRY,2017,26(6):1174-1180.
APA Ye, Yifan,Cai, Fan,Yan, Chengcheng,Li, Yanshuo,Wang, Guoxiong,&Bao, Xinhe.(2017).Two-step pyrolysis of ZIF-8 functionalized with ammonium ferric citrate for efficient oxygen reduction reaction.JOURNAL OF ENERGY CHEMISTRY,26(6),1174-1180.
MLA Ye, Yifan,et al."Two-step pyrolysis of ZIF-8 functionalized with ammonium ferric citrate for efficient oxygen reduction reaction".JOURNAL OF ENERGY CHEMISTRY 26.6(2017):1174-1180.
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