标题:Factors of Kinetics Processes in Lithium–Sulfur Reactions
作者:Tang X.; Xu Z.; Sun Z.; Zhou J.; Wu X.; Lin H.; Rong J.; Zhuo S.;等
作者机构:[Tang, X] School of Chemical Engineering, Shandong University of Technology, Zibo, 255049, China, Shenyang National Laboratory for Materials Science, 更多
通讯作者:Zhuo, S(zhuosp_academic@yahoo.com)
通讯作者地址:[Zhuo, S] School of Chemical Engineering, Shandong University of TechnologyChina;
来源:Energy Technology
出版年:2019
DOI:10.1002/ente.201900574
关键词:cell design; electrode structures; kinetics process; lithium-sulfur batteries; sulfur host materials
摘要:Lithium–Sulfur (Li–S) batteries are among the most promising next-generation secondary battery technologies due to their high theoretical energy density. However, the Li–S reaction is a multistep process and a solid–liquid–solid phase transition process, relating to complex reaction kinetics. Moreover, the poor conductivity of sulfur hinders effective electron transport, and large volume expansion leads to electrode pulverization, causing the electrode to lose effective electrical contact, which decreases the kinetics. In this review, the factors influencing kinetics processes in Li–S electrochemistry are reviewed, starting from the design of sulfur host materials, along with electrode structure. Then, the cell design including electrolyte, interlayer, etc., is discussed further. Finally, insights on how to improve the kinetics are provided, which is expected to provide direction for further kinetic investigation of Li–S batteries. © 2019 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
收录类别:SCOPUS
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85073989465&doi=10.1002%2fente.201900574&partnerID=40&md5=e3808dd4caeafd748feeb45261df71fe
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