High-throughput production of cheap mineral-based two-dimensional electrocatalysts for high-current-density hydrogen evolution

doi:10.1038/s41467-020-17121-8

IMR OpenIR

	High-throughput production of cheap mineral-based two-dimensional electrocatalysts for high-current-density hydrogen evolution
	Zhang, Chi 1,2; Luo, Yuting 1,2; Tan, Junyang 1,2; Yu, Qiangmin 1,2; Yang, Fengning 1,2; Zhang, Zhiyuan 1,2; Yang, Liusi 1,2; Cheng, Hui-Ming 1,2,3; Liu, Bilu 1,2
通讯作者	Liu, Bilu(bilu.liu@sz.tsinghua.edu.cn)
	2020-07-24
发表期刊	NATURE COMMUNICATIONS
ISSN	2041-1723
卷号	11 期号:1 页码:8
摘要	The high-throughput scalable production of cheap, efficient and durable electrocatalysts that work well at high current densities demanded by industry is a great challenge for the large-scale implementation of electrochemical technologies. Here we report the production of a two-dimensional molybdenum disulfide-based ink-type electrocatalyst by a scalable exfoliation technique followed by a thermal treatment. The catalyst delivers a high current density of 1000mAcm(-2) at an overpotential of 412mV for the hydrogen evolution. Using the same method, we produce a cheap mineral-based catalyst possessing excellent performance for high-current-density hydrogen evolution. Noteworthy, production rate of this catalyst is one to two orders of magnitude higher than those previously reported, and price of the mineral is five orders of magnitude lower than commercial Pt electrocatalysts. These advantages indicate the huge potentials of this method and of mineral-based cheap and abundant natural resources as catalysts in the electrochemical industry. The large-scale implementation of electrochemical technologies will require the high-throughput production of high-performance, inexpensive catalysts. Here, authors demonstrate earth abundant molybdenite as raw materials to produce efficient MoS2 catalysts for high current density H-2 evolution.
资助者	National Natural Science Foundation of China ; Youth 1000-Talent Program of China ; Guangdong Innovative and Entrepreneurial Research Team Program ; Bureau of Industry and Information Technology of Shenzhen ; Development and Reform Commission of Shenzhen Municipality
DOI	10.1038/s41467-020-17121-8
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[51722206] ; National Natural Science Foundation of China[51920105002] ; Youth 1000-Talent Program of China ; Guangdong Innovative and Entrepreneurial Research Team Program[2017ZT07C341] ; Bureau of Industry and Information Technology of Shenzhen[201901171523] ; Development and Reform Commission of Shenzhen Municipality
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:000556360300017
出版者	NATURE PUBLISHING GROUP
引用统计	被引频次：138[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/140081
专题	中国科学院金属研究所
通讯作者	Liu, Bilu
作者单位	1.Tsinghua Univ, Tsinghua Berkeley Shenzhen Inst, Shenzhen Geim Graphene Ctr, Shenzhen 518055, Peoples R China 2.Tsinghua Univ, Tsinghua Shenzhen Int Grad Sch, Shenzhen 518055, Peoples R China 3.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Chi,Luo, Yuting,Tan, Junyang,et al. High-throughput production of cheap mineral-based two-dimensional electrocatalysts for high-current-density hydrogen evolution[J]. NATURE COMMUNICATIONS,2020,11(1):8.
APA	Zhang, Chi.,Luo, Yuting.,Tan, Junyang.,Yu, Qiangmin.,Yang, Fengning.,...&Liu, Bilu.(2020).High-throughput production of cheap mineral-based two-dimensional electrocatalysts for high-current-density hydrogen evolution.NATURE COMMUNICATIONS,11(1),8.
MLA	Zhang, Chi,et al."High-throughput production of cheap mineral-based two-dimensional electrocatalysts for high-current-density hydrogen evolution".NATURE COMMUNICATIONS 11.1(2020):8.