In situ N-, P- and Ca-codoped biochar derived from animal bones to boost the electrocatalytic hydrogen evolution reaction

doi:10.1016/j.resconrec.2021.105568

GIEC OpenIR

	In situ N-, P- and Ca-codoped biochar derived from animal bones to boost the electrocatalytic hydrogen evolution reaction
	Deng, Lifang 1,3,4; Zhang, Yuyuan 2; Wang, Yazhuo1,3,4 ; Yuan, Haoran1,3,4 ; Chen, Yong1,3,4 ; Wu, Yufeng 5
	2021-07-01
发表期刊	RESOURCES CONSERVATION AND RECYCLING
ISSN	0921-3449
卷号	170 页码:9
通讯作者	Yuan, Haoran(yuanhaoran81@gmail.com)
摘要	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.
关键词	Hydrogen evolution reaction Animal bone Electrocatalyst Biochar
DOI	10.1016/j.resconrec.2021.105568
关键词[WOS]	NITROGEN-DOPED GRAPHENE ; BIODIESEL PRODUCTION ; MOLYBDENUM NITRIDES ; CATALYTIC-ACTIVITY ; CARBON CLOTH ; EFFICIENT ; PERFORMANCE ; WATER ; OIL ; PHOSPHIDE
收录类别	SCI
语种	英语
资助项目	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研究方向	Engineering ; Environmental Sciences & Ecology
项目资助者	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类目	Engineering, Environmental ; Environmental Sciences
WOS记录号	WOS:000667309200012
出版者	ELSEVIER
引用统计	被引频次：18[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/33428
专题	中国科学院广州能源研究所
通讯作者	Yuan, Haoran
作者单位	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
第一作者单位	中国科学院广州能源研究所
推荐引用方式 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.