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
ai标签:
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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