CoSe2/MoS2 Heterostructures to Couple Polysulfide Adsorption and Catalysis in Lithium-Sulfur Batteries(dagger)

doi:10.1002/cjoc.202000661

CAS OpenIR

	CoSe2/MoS2 Heterostructures to Couple Polysulfide Adsorption and Catalysis in Lithium-Sulfur Batteries(dagger)
	Shen, Zihan 1,2; Zhou, Qingwen 1,2; Yu, Huiling 1,2; Tian, Jiaming 1,2; Shi, Man 3; Hu, Chaoquan 3,4; Zhang, Huigang 1,2
	2021-04-13
Source Publication	CHINESE JOURNAL OF CHEMISTRY
ISSN	1001-604X
Pages	7
Abstract	Main observation and conclusion Lithium-sulfur batteries have been regarded as one of most promising next-generation energy storage devices because of their high energy density and low cost. However, polysulfide shuttling and slow kinetics hinder the practical application. We fabricated hierarchically heterostructured CoSe2/MoS2 nanoarrays on carbon clothes as the sulfur cathode host. The resulting heterostructures facilitate electron conduction and improve electrolyte wetting. More importantly, the composite heterostructures couple the strong polysulfide adsorption of CoSe2 and high catalytic activity of MoS2 to synergistically accelerate polysulfide conversion, demonstrating higher catalytic activity than their individual components.
Keyword	Lithium‐ sulfur batteries Heterostructure Electrocatalyst CoSe2 MoS2
DOI	10.1002/cjoc.202000661
Language	英语
Funding Project	National Natural Science Foundation of China[21776121] ; National Natural Science Foundation of China[22075131]
WOS Research Area	Chemistry
WOS Subject	Chemistry, Multidisciplinary
Funding Organization	National Natural Science Foundation of China
WOS ID	WOS:000639405400001
Publisher	WILEY-V C H VERLAG GMBH
Citation statistics
Document Type	期刊论文
Identifier	http://ir.ipe.ac.cn/handle/122111/48330
Collection	中国科学院过程工程研究所
Corresponding Author	Hu, Chaoquan; Zhang, Huigang
Affiliation	1.Nanjing Univ, Inst Mat Engn, Coll Engn & Appl Sci, Natl Lab Solid State Microstruct, Nanjing 210046, Jiangsu, Peoples R China 2.Nanjing Univ, Collaborat Innovat Ctr Adv Microstruct, Nanjing 210046, Jiangsu, Peoples R China 3.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China 4.Nanjing IPE Inst Green Mfg Ind, Nanjing 211100, Jiangsu, Peoples R China
Recommended Citation GB/T 7714	Shen, Zihan,Zhou, Qingwen,Yu, Huiling,et al. CoSe2/MoS2 Heterostructures to Couple Polysulfide Adsorption and Catalysis in Lithium-Sulfur Batteries(dagger)[J]. CHINESE JOURNAL OF CHEMISTRY,2021:7.
APA	Shen, Zihan.,Zhou, Qingwen.,Yu, Huiling.,Tian, Jiaming.,Shi, Man.,...&Zhang, Huigang.(2021).CoSe2/MoS2 Heterostructures to Couple Polysulfide Adsorption and Catalysis in Lithium-Sulfur Batteries(dagger).CHINESE JOURNAL OF CHEMISTRY,7.
MLA	Shen, Zihan,et al."CoSe2/MoS2 Heterostructures to Couple Polysulfide Adsorption and Catalysis in Lithium-Sulfur Batteries(dagger)".CHINESE JOURNAL OF CHEMISTRY (2021):7.

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