典型文献
One stone two birds:Dual-effect kinetic regulation strategy for practical lithium-sulfur batteries
文献摘要：
Lithium-sulfur (Li-S) batteries are deemed as one of the most promising energy storage systems due to their ultrahigh theoreti-cal energy density of 2600 Wh kg-1 far beyond the current lithium-ion battery technique [1].Generally,the sulfur redox reac-tions undergo complex conversion processes between solid sulfur(S8),soluble lithium polysulfides (LiPSs,Li2Sn,4 ≤ n ≤ 8),and solid lithium sulfide (Li2S) to afford high specific capacity of 1672 mAh g-1 [2,3].However,the sluggish kinetics of the above-mentioned multi-electron and multi-phase sulfur redox reactions [4,5] seri-ously hinder the actual battery performances regarding poor rate responses,low Coulombic efficiency,and limited cycling lifespan[6,7].Worse still,the formation of LiPS clusters under practical working conditions such as under lean electrolyte or varied tem-peratures further aggravates the sulfur redox kinetics severely[8,9].Hence,approaches to regulate the properties of LiPSs are essential for high performance Li-S batteries.
文献关键词：
中图分类号：
作者姓名：
Xi-Yao Li;Qiang Zhang
作者机构：
Beijing Key Laboratory of Green Chemical Reaction Engineering and Technology,Department of Chemical Engineering,Tsinghua University,Beijing 100084,China
文献出处：
引用格式：
[1]Xi-Yao Li;Qiang Zhang-.One stone two birds:Dual-effect kinetic regulation strategy for practical lithium-sulfur batteries)[J].能源化学,2022(02):302-303
A类：
LiPS
B类：
One,stone,two,birds,Dual,effect,regulation,strategy,practical,lithium,sulfur,batteries,Lithium,are,deemed,most,promising,energy,storage,systems,due,their,ultrahigh,theoreti,density,Wh,far,beyond,current,battery,technique,Generally,redox,undergo,complex,conversion,processes,between,solid,S8,soluble,polysulfides,LiPSs,Li2Sn,afford,specific,capacity,mAh,However,sluggish,kinetics,above,mentioned,multi,electron,phase,reactions,seri,ously,hinder,actual,performances,regarding,poor,responses,low,Coulombic,efficiency,limited,cycling,lifespan,Worse,still,formation,clusters,working,conditions,such,lean,electrolyte,varied,peratures,further,aggravates,severely,Hence,approaches,regulate,properties,essential
AB值：
0.646949
相似文献
机标中图分类号，由域田数据科技根据网络公开资料自动分析生成，仅供学习研究参考。
