Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Fe-N-C Composite Catalyst Derived from Solid Digestate for the Oxygen Reduction Reaction in Microbial Fuel Cells | |
Yang, Gaixiu ; Zhang, Zezhen; Kang, Xihui; Li, Lianhua; Li, Ying; Sun, Yongming
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| 2020-12-28 | |
| Source Publication | ACS APPLIED ENERGY MATERIALS
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| ISSN | 2574-0962 |
| Volume | 3Issue:12Pages:11929-11938 |
| Corresponding Author | Sun, Yongming(sunym@ms.giec.ac.cn) |
| Abstract | Transforming biomass waste into cost-effective non-precious-metal catalysts for the oxygen reduction reaction (ORR) provides a great opportunity for the development of microbial fuel cells (MFCs). Herein, we report a strategy to produce Fe-N-C composites from the biomass waste and evaluate their performance as ORR electrocatalysts, involving the co-doping of Fe and N and the construction of hierarchical structure with high surface areas. The obtained catalyst, with abundant defect sites and uniform Fe and N dispersions, showed excellent activity and selectivity toward the ORR due to the synergetic effect between the doped N and Fe. In particular, with the Fe-N-C as electrocatalysts, MFCs could produce a maximum power density of up to 1308 mW m(-2), much higher than that of the N-C catalyst (638 mW m(-2)). This newly developed method, with the advantage of easily scaling up for mass production of Fe-N-C composites, not only provides an effective approach to fabricate value-added functional carbon materials but also offers an efficient way to mitigate the biomass waste-related environmental pollution. |
| Keyword | Fe-N-C catalysts biomass wastes pyrolysis process oxygen reduction reaction microbial fuel cell |
| DOI | 10.1021/acsaem.0c02072 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[51806224] ; Ministry of Science and Technology of the People's Republic of China[2018YFE0111000] ; Natural Science Foundation of Guangdong Province of China[2019A1515011971] ; Natural Science Foundation of Guangdong Province of China[2017A030310280] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDA 21050400] |
| WOS Research Area | Chemistry ; Energy & Fuels ; Materials Science |
| Funding Organization | National Natural Science Foundation of China ; Ministry of Science and Technology of the People's Republic of China ; Natural Science Foundation of Guangdong Province of China ; Strategic Priority Research Program of Chinese Academy of Sciences |
| WOS Subject | Chemistry, Physical ; Energy & Fuels ; Materials Science, Multidisciplinary |
| WOS ID | WOS:000618839200047 |
| Publisher | AMER CHEMICAL SOC |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/32663 |
| Collection | 中国科学院广州能源研究所 |
| Corresponding Author | Sun, Yongming |
| Affiliation | Chinese Acad Sci, Guangzhou Inst Energy Convers, CAS Key Lab Renewable Energy, Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Yang, Gaixiu,Zhang, Zezhen,Kang, Xihui,et al. Fe-N-C Composite Catalyst Derived from Solid Digestate for the Oxygen Reduction Reaction in Microbial Fuel Cells[J]. ACS APPLIED ENERGY MATERIALS,2020,3(12):11929-11938. |
| APA | Yang, Gaixiu,Zhang, Zezhen,Kang, Xihui,Li, Lianhua,Li, Ying,&Sun, Yongming.(2020).Fe-N-C Composite Catalyst Derived from Solid Digestate for the Oxygen Reduction Reaction in Microbial Fuel Cells.ACS APPLIED ENERGY MATERIALS,3(12),11929-11938. |
| MLA | Yang, Gaixiu,et al."Fe-N-C Composite Catalyst Derived from Solid Digestate for the Oxygen Reduction Reaction in Microbial Fuel Cells".ACS APPLIED ENERGY MATERIALS 3.12(2020):11929-11938. |
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