Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| In situ N-, P- and Ca-codoped biochar derived from animal bones to boost the electrocatalytic hydrogen evolution reaction | |
Deng, Lifang1,3,4; Zhang, Yuyuan2; Wang, Yazhuo1,3,4 ; Yuan, Haoran1,3,4; Chen, Yong1,3,4; Wu, Yufeng5
| |
| 2021-07-01 | |
| Source Publication | RESOURCES CONSERVATION AND RECYCLING
 |
| ISSN | 0921-3449 |
| Volume | 170Pages:9 |
| Corresponding Author | Yuan, Haoran(yuanhaoran81@gmail.com) |
| Abstract | The development of highly efficient and inexpensive carbon-based catalysts for the production of hydrogen from water electrolysis is a considerable challenge in the field of sustainable energy transformation. Herein, an in situ N-, P- and Ca-codoped biochar was successfully fabricated from animal bone by thermal treatment at 800 degrees C. This in situ N-, P- and Ca-codoped catalyst exhibits high atomic contents with synergistic effects of N, P and Ca, a large electrochemically active surface area, a low charge-transfer resistance, high conductivity, and a large specific area. These characteristics lead to an outstanding hydrogen evolution reaction (HER) activity and good stability in a H2SO4 acidic solution, with an onset potential of 80 +/- 3 mV, an overpotential of 162 +/- 3 mV at a current density of 10 mA/cm(2), a Tafel slope of 80 mV/dec, and an exchange current density of 52.5 mu A/cm(2), which are comparable to or even better than those of synthetic hetematom-doped or transition metal-doped carbon-based catalysts. These findings demonstrate that animal bone is a useful material for the preparation of N-, P- and Ca-codoped carbon materials as effective electrocatalysts for the HER. |
| Keyword | Hydrogen evolution reaction Animal bone Electrocatalyst Biochar |
| DOI | 10.1016/j.resconrec.2021.105568 |
| WOS Keyword | NITROGEN-DOPED GRAPHENE ; BIODIESEL PRODUCTION ; MOLYBDENUM NITRIDES ; CATALYTIC-ACTIVITY ; CARBON CLOTH ; EFFICIENT ; PERFORMANCE ; WATER ; OIL ; PHOSPHIDE |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | Key-Area Research and Development Program of Guangdong Province[2019B110209003] ; National Natural Science Foundation of Guangdong[2019A1515010928] ; Key Special Project for Introduced Talents Team of Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou)[GML2019ZD0101] |
| WOS Research Area | Engineering ; Environmental Sciences & Ecology |
| Funding Organization | Key-Area Research and Development Program of Guangdong Province ; National Natural Science Foundation of Guangdong ; Key Special Project for Introduced Talents Team of Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou) |
| WOS Subject | Engineering, Environmental ; Environmental Sciences |
| WOS ID | WOS:000667309200012 |
| Publisher | ELSEVIER |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/33428 |
| Collection | 中国科学院广州能源研究所 |
| Corresponding Author | Yuan, Haoran |
| Affiliation | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Peoples R China 2.Foshan Univ, Foshan 528000, Guangdong, Peoples R China 3.Southern Marine Sci & Engn Guangdong Lab, Guangzhou 510650, Peoples R China 4.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510650, Peoples R China 5.Beijing Univ Technol, Inst Circular Econ, Beijing 102206, Peoples R China |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Deng, Lifang,Zhang, Yuyuan,Wang, Yazhuo,et al. In situ N-, P- and Ca-codoped biochar derived from animal bones to boost the electrocatalytic hydrogen evolution reaction[J]. RESOURCES CONSERVATION AND RECYCLING,2021,170:9. |
| APA | Deng, Lifang,Zhang, Yuyuan,Wang, Yazhuo,Yuan, Haoran,Chen, Yong,&Wu, Yufeng.(2021).In situ N-, P- and Ca-codoped biochar derived from animal bones to boost the electrocatalytic hydrogen evolution reaction.RESOURCES CONSERVATION AND RECYCLING,170,9. |
| MLA | Deng, Lifang,et al."In situ N-, P- and Ca-codoped biochar derived from animal bones to boost the electrocatalytic hydrogen evolution reaction".RESOURCES CONSERVATION AND RECYCLING 170(2021):9. |
| Files in This Item: | There are no files associated with this item. | |||||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment