摘要
Two-dimensional(2D)metalcarbides,MXene,presentthepromisingapplicationfortheenergystoragesystem.AmongtheMXenefamily,Ti2CTxasthelightestmaterial,showsitsuniqueelectrochemicalperformance.Herein,Ti2CTxissynthesizedbyselectiveetchingAllayerfromtheTi2AlC.WiththeoptimizedHFtreatingcondition,Ti2CTxdisplayshighvolumetriccapacitaneeandremarkablerateability.Moreover,theTi2CTx//Ti2CTxsymmetricsupercapacitorisdesignedandassembled,whichpresentscapablecapacitance,outstandingrateperformanceandexcellentcyclingperformance.Theremarkableelectrochemicalperformanceisattributedtoits2Dstructureandhighelectronicconductivity.ThisworkdemonstratesthepotentialapplicationoftheTi2CTxforthesupercapac让o「sandprovidesatemplatetodesignhighperformancesupercapacitorswith2Delectrodematerials.
出版日期
2019年04月14日(中国期刊网平台首次上网日期,不代表论文的发表时间)