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

doi:10.1002/cjoc.202000661

	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
刊名	CHINESE JOURNAL OF CHEMISTRY
	2021-04-13
页码	7
关键词	Lithium‐ sulfur batteries Heterostructure Electrocatalyst CoSe2 MoS2
ISSN号	1001-604X
DOI	10.1002/cjoc.202000661
英文摘要	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.
资助项目	National Natural Science Foundation of China[21776121] ; National Natural Science Foundation of China[22075131]
WOS研究方向	Chemistry
语种	英语
出版者	WILEY-V C H VERLAG GMBH
WOS记录号	WOS:000639405400001
资助机构	National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.ipe.ac.cn/handle/122111/48329]
专题	中国科学院过程工程研究所
通讯作者	Hu, Chaoquan; Zhang, Huigang
作者单位	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
推荐引用方式 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.