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Title:
A hybrid composite catalyst of Fe3O4 nanoparticles-based carbon for electrochemical reduction of oxygen
Author: Chen, Zongkun1; Lin, Fei1; He, Dandan1,2; Jiang, Heqing2; Zhang, Jingjing1; Wang, Xin1; Huang, Minghua1
Source: NEW JOURNAL OF CHEMISTRY
Issued Date: 2017-06-21
Volume: 41, Issue:12, Pages:4959-4965
DOI: 10.1039/c7nj01379e
DOC Type: Article
English Abstract: The design of efficient and cheap electrocatalysts for the oxygen reduction reaction (ORR) plays a key role for renewable energy technologies such as fuel cells and metal-air batteries. Using a simple and effective route, electronically conductive acetylene black (AB) was deliberately introduced into Fe3O4/HCS-600 with enough ORR active sites to be used as an ORR catalyst. The good homogenization of the electron conductor AB and the high intimate contact of Fe3O4/HCS-600 and AB in the composite catalyst provide the possibility of facile electron accessibility. The resulting composite catalyst exhibited a high and stable electrocatalytic activity for the ORR, which is better than Fe3O4/HCS-600 or AB alone. These features may offer potential for the development of efficient ORR catalysts with low cost for alkaline fuel cells.
WOS Headings: Science & Technology ; Physical Sciences
WOS Subject: Chemistry, Multidisciplinary
WOS Subject Extended: Chemistry
WOS Keyword Plus: HIGH-PERFORMANCE CATALYST ; NITROGEN-DOPED GRAPHENE ; DIOXYGEN REDUCTION ; ALKALINE MEDIA ; ION BATTERY ; ELECTROCATALYSTS ; OXIDE ; NANOCRYSTALS ; NANOSPHERES ; NANOSHEETS
Indexed Type: SCI
Funder: National Natural Science Foundation of China(21405145) ; Shandong Postdoctoral Science Foundation
Language: 英语
WOS ID: WOS:000403340100037
Citation statistics:
Content Type: 期刊论文
URI: http://ir.qibebt.ac.cn/handle/337004/9646
Appears in Collections:膜分离与催化团队_期刊论文

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description.institution: 1.Ocean Univ China, Inst Mat Sci & Engn, Qingdao 266100, Peoples R China
2.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao Key Lab Funct Membrane Mat & Membrane Tec, Qingdao 266101, Peoples R China

Recommended Citation:
Chen, Zongkun,Lin, Fei,He, Dandan,et al. A hybrid composite catalyst of Fe3O4 nanoparticles-based carbon for electrochemical reduction of oxygen[J]. NEW JOURNAL OF CHEMISTRY,2017,41(12):4959-4965.
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