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  • Dodecanethiol coated multi-walled carbon nanotube films as flexible current collector for lithium-ion batteries

    十二硫醇涂层多壁碳纳米管薄膜作为锂离子电池的柔性集电器

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    标签: Flexible lithium ion battery Carbon nanotubes Current collector Electrical properties

    出版日期:2021


    杂志名称:Materials Letters
    卷号:291
    期数:Complete
    刊号:0167-577X
    出版日期:2021

    简介:Afreestandingpolydopamine-normaldodecanethiolcoatedMWCNTfilm(PDCNT)wasfabricatedbyaneasyandscalableslurrycoating-peelingoffmethod.Whenappliedasthecurrentcollector,thePDCNTfilmdemonstratedlowmassdensity,excellentflexibilityandhighelectrochemicalstability.Compositewithhollowstructuresilicon(HSSi),HSSi-PDCNTanodewasabletodeliveraspecificcapacityof750mAhg?1after200cycles,reachingequivalentperformanceofCufoiledcurrentcollectors.Thisinnovativeandsimplefabricatingmethodproposedinthepresentstudycanbewidelyusedtodevelophighperformanceflexiblecurrentcollectors,especiallyinapplicationoflithiumionbatteries(LIBs).

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