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典型文献
The effect of electrolyte additives on the rate performance of hard carbon anode at low temperature for lithium-ion capacitor
文献摘要:
Lithium-ion capacitor(LIC),which combines the advantages of lithium-ion battery(LIB)and electrical double layer capacitor(EDLC),has a rapid development during last decade,however,the poor low tem-perature performance still limits its application.In this paper,three electrolyte additives including viny-lene carbonate(VC),fluoroethylene carbonate(FEC)and 1,3,2-dioxathiolane 2,2-dioxide(DTD)have been utilized and their effects on the rate performance of hard carbon(HC)anode of LIC at various temper-atures ranging from 25℃to-40℃have been well evaluated.The cell containing FEC shows the best rate performance at various temperatures and has the charge and discharge capability even at-40℃.For HC anode,the charge transfer impedance(Rcr)increases exponentially at low temperature,while the equivalent series resistance(Rs)and the impedance of solid electrolyte interface(SEI)increase relatively few.At low temperatures,the effect of FEC may be mainly reflected in its effect on the charge transfer process.
文献关键词:
作者姓名:
Jianmin Yuan;Nan Qin;Yanyan Lu;Liming Jin;Junsheng Zheng;Jim P.Zheng
作者机构:
Clean Energy Automotive Engineering Center,Tongji University(Jiading Campus),Shanghai 201804,China;School of automotive studies,Tongji University(Jiading Campus),Shanghai 201804,China;Department of Electrical Engineering,University at Buffalo,The State University of New York,Buffalo.New York 14260,United States
引用格式:
[1]Jianmin Yuan;Nan Qin;Yanyan Lu;Liming Jin;Junsheng Zheng;Jim P.Zheng-.The effect of electrolyte additives on the rate performance of hard carbon anode at low temperature for lithium-ion capacitor)[J].中国化学快报(英文版),2022(08):3889-3893
A类:
viny,dioxathiolane,Rcr
B类:
electrolyte,additives,rate,performance,hard,anode,low,lithium,capacitor,Lithium,LIC,which,combines,advantages,battery,LIB,electrical,double,layer,EDLC,has,rapid,development,during,last,decade,however,poor,still,limits,application,In,this,paper,three,including,carbonate,VC,fluoroethylene,FEC,dioxide,DTD,have,been,utilized,their,effects,HC,various,ranging,from,well,evaluated,cell,containing,shows,best,temperatures,discharge,capability,even,For,transfer,impedance,increases,exponentially,while,equivalent,series,resistance,Rs,solid,interface,SEI,relatively,few,At,may,mainly,reflected,process
AB值:
0.512998
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