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High-throughput production of cheap mineral-based two-dimensional electrocatalysts for high-current-density hydrogen evolution
Zhang, Chi1,2; Luo, Yuting1,2; Tan, Junyang1,2; Yu, Qiangmin1,2; Yang, Fengning1,2; Zhang, Zhiyuan1,2; Yang, Liusi1,2; Cheng, Hui-Ming1,2,3; Liu, Bilu1,2
Corresponding AuthorLiu, Bilu(bilu.liu@sz.tsinghua.edu.cn)
2020-07-24
Source PublicationNATURE COMMUNICATIONS
ISSN2041-1723
Volume11Issue:1Pages:8
AbstractThe 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.
Funding OrganizationNational 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
DOI10.1038/s41467-020-17121-8
Indexed BySCI
Language英语
Funding ProjectNational 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 Research AreaScience & Technology - Other Topics
WOS SubjectMultidisciplinary Sciences
WOS IDWOS:000556360300017
PublisherNATURE PUBLISHING GROUP
Citation statistics
Cited Times:21[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/140079
Collection中国科学院金属研究所
Corresponding AuthorLiu, Bilu
Affiliation1.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
Recommended Citation
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.
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