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Electrochemical process of sulfur in carbon materials from electrode thickness to interlayer
Tang, Xiaonan; Sun, Zhenhua; Yang, Huicong; Fang, Haitao; Wei, Fei; Cheng, Hui-Ming; Zhuo, Shuping; Li, Feng
2019-04-01
Source PublicationJOURNAL OF ENERGY CHEMISTRY
ISSN2095-4956
Volume31Pages:119-124
AbstractLots of efforts have been done on different porous carbon materials as cathode for Lithium-sulfur (Li-S) battery. However, seldom researches have been done on the relationship between cathode thickness and electrochemical performance. Our work investigates the relation between electrochemical performance and cathode thickness with typical porous carbon materials. We explain the phenomenon that only a modest cathode thickness can have the most adequate electrochemical reaction trend through the aspect of thermodynamics (chemical potential) so that the best electrochemical performance can be obtained. Besides, interlayer can remit the shuttle effect but hinder the lithium ion diffusion process simultaneously. And we verify the effect of interlayer thickness on the shuttle effect and lithium ion diffusion process. (C) 2018 Science Press and Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by Elsevier B.V. and Science Press. All rights reserved.
KeywordLithium-sulfur battery Electrochemical reaction Cathode thickness Chemical potential Ion diffusion
Indexed BySCI
Language英语
WOS IDWOS:000460174000014
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/81233
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
Tang, Xiaonan,Sun, Zhenhua,Yang, Huicong,et al. Electrochemical process of sulfur in carbon materials from electrode thickness to interlayer[J]. JOURNAL OF ENERGY CHEMISTRY,2019,31:119-124.
APA Tang, Xiaonan.,Sun, Zhenhua.,Yang, Huicong.,Fang, Haitao.,Wei, Fei.,...&Li, Feng.(2019).Electrochemical process of sulfur in carbon materials from electrode thickness to interlayer.JOURNAL OF ENERGY CHEMISTRY,31,119-124.
MLA Tang, Xiaonan,et al."Electrochemical process of sulfur in carbon materials from electrode thickness to interlayer".JOURNAL OF ENERGY CHEMISTRY 31(2019):119-124.
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