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Molten Salts-Assisted Fabrication of Fe, S, and N Co-Doped Carbon as Efficient Oxygen Reduction Reaction Catalyst
Lv, Mengyao; Fan, Fenghui; Pan, Longhai; Shen, Hangjia; Pervaiz, Erum; Wang, Jiacheng; Yang, Minghui; Wang, Jun
2019-12-31
Source PublicationENERGY TECHNOLOGY
ISSN2194-4288
SubtypeArticle; Early Access
AbstractFabrication of an oxygen reduction reaction (ORR) catalyst is the key to an efficient and fast electrocatalytic process in a fuel cell for energy conversion. A reasonable strategy for the synthesis of electrocatalysts is one of the most promising ways for developing precious metal-free ORR catalysts. Herein, the synthesis of a highly active Fe3O4-based catalyst using a facile molten salts method is proposed. The electrocatalytic analysis shows superior ORR performance with an admirable half-wave potential (E-1/2 = 0.83 V), comparable with the commercial 20 wt% Pt/C. In contrast, primary Zn-air battery, using synthesized Fe,S-N-C as an air-cathode, displays an open-circuit potential of 1.44 V and a high power density of 84.3 mW cm(-2).
Keywordelectrochemistry energy conversion Fe S co-doped molten salts oxygen reduction reaction
DOI10.1002/ente.201900896
WOS KeywordIN-SITU GROWTH ; HYDROGEN EVOLUTION ; IRON ; COMPOSITE ; ELECTROCATALYSTS ; DURABILITY ; NANOFIBERS ; NANOSHEETS
Language英语
WOS Research AreaEnergy & Fuels
PublisherWILEY-V C H VERLAG GMBH
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/27533
Collection中国科学院上海硅酸盐研究所
Recommended Citation
GB/T 7714
Lv, Mengyao,Fan, Fenghui,Pan, Longhai,et al. Molten Salts-Assisted Fabrication of Fe, S, and N Co-Doped Carbon as Efficient Oxygen Reduction Reaction Catalyst[J]. ENERGY TECHNOLOGY,2019.
APA Lv, Mengyao.,Fan, Fenghui.,Pan, Longhai.,Shen, Hangjia.,Pervaiz, Erum.,...&Wang, Jun.(2019).Molten Salts-Assisted Fabrication of Fe, S, and N Co-Doped Carbon as Efficient Oxygen Reduction Reaction Catalyst.ENERGY TECHNOLOGY.
MLA Lv, Mengyao,et al."Molten Salts-Assisted Fabrication of Fe, S, and N Co-Doped Carbon as Efficient Oxygen Reduction Reaction Catalyst".ENERGY TECHNOLOGY (2019).
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