| A hierarchical porous Fe-N impregnated carbon-graphene hybrid for high-performance oxygen reduction reaction | |
| Wang, Sihui1,2; Yan, Xiao1,3; Wu, Kuang-Hsu4; Chen, Xuemin5; Feng, Jian-Min6; Lu, Pengyi7; Feng, Hou7; Cheng, Hui-Ming8; Liang, Ji1; Dou, Shi Xue1 | |
| Corresponding Author | Wu, Kuang-Hsu(kuang-hsu.wu@unsw.edu.au) ; Liang, Ji(liangj@uow.edu.au) |
| 2019-04-01 | |
| Source Publication | CARBON
 |
| ISSN | 0008-6223 |
| Volume | 144Pages:798-804 |
| Abstract | A Fe-N impregnated carbon in a hybrid with in-situ grown graphene from hierarchical porous carbon has been obtained for high-performance oxygen reduction reaction (ORR) catalysis. This hybrid material combines the desirable characteristics for the ORR, including Fe-N active sites, high surface area, good electron conductivity, and hierarchical channels for mass diffusion. As a result, this catalyst exhibits a very positive reaction onset potential (-0.05 V vs. Ag/AgCl), a high ORR current density, and a complete four-electron ORR pathway, which are even better than a commercial 20% Pt/C catalyst. We further reveal the synergistic ORR enhancement from the controlled Fe-N impregnation in the doped carbon-graphene hybrid. (C) 2018 Elsevier Ltd. All rights reserved. |
| Funding Organization | Australian Research Council under the Discovery Early Career Researcher Award (DECRA) scheme ; China Scholarship Council |
| DOI | 10.1016/j.carbon.2018.12.066 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | Australian Research Council under the Discovery Early Career Researcher Award (DECRA) scheme[DE170100871] ; China Scholarship Council[201804910018] |
| WOS Research Area | Chemistry ; Materials Science |
| WOS Subject | Chemistry, Physical ; Materials Science, Multidisciplinary |
| WOS ID | WOS:000459991900087 |
| Publisher | PERGAMON-ELSEVIER SCIENCE LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/132273 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Wu, Kuang-Hsu; Liang, Ji |
| Affiliation | 1.Univ Wollongong, Inst Superconducting & Elect Mat, Australian Inst Innovat Mat, Wollongong, NSW 2500, Australia 2.Tianjin Sino German Univ Appl Sci, Sch Aeronaut & Astronaut, Tianjin 300350, Peoples R China 3.Chinese Acad Sci, Guangdong Key Lab Membrane Mat & Membrane Separat, Guangzhou Inst Adv Technol, Guangzhou 511458, Guangdong, Peoples R China 4.Univ New South Wales, Particles & Catalysis Res Grp, Sch Chem Engn, Sydney, NSW 2052, Australia 5.Hebei Univ Sci & Technol, Sch Sci, Shijiazhuang 050018, Hebei, Peoples R China 6.Tianjin Normal Univ, Energy & Mat Engn Ctr, Coll Phys & Mat Sci, Tianjin 300387, Peoples R China 7.Tianjin Univ, Sch Mat Sci & Engn, Tianjin 300072, Peoples R China 8.Chinese Acad Sci, Adv Carbon Div, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China |
| Recommended Citation GB/T 7714 | Wang, Sihui,Yan, Xiao,Wu, Kuang-Hsu,et al. A hierarchical porous Fe-N impregnated carbon-graphene hybrid for high-performance oxygen reduction reaction[J]. CARBON,2019,144:798-804. |
| APA | Wang, Sihui.,Yan, Xiao.,Wu, Kuang-Hsu.,Chen, Xuemin.,Feng, Jian-Min.,...&Dou, Shi Xue.(2019).A hierarchical porous Fe-N impregnated carbon-graphene hybrid for high-performance oxygen reduction reaction.CARBON,144,798-804. |
| MLA | Wang, Sihui,et al."A hierarchical porous Fe-N impregnated carbon-graphene hybrid for high-performance oxygen reduction reaction".CARBON 144(2019):798-804. |
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