Synthesis of Ti2CTx MXene as electrode materials for symmetric supercapacitor with capable volumetric capacitance

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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.
机构地区 不详
出处 《能源化学:英文版》 2019年4期
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)
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