材料科学
碳纳米管
剥脱关节
电极
导电体
表面改性
纳米技术
电导率
纳米管
复合材料
化学工程
石墨烯
化学
物理化学
工程类
作者
Lior Snarski,Idan Biran,Tatyana Bendikov,Iddo Pinkas,Mark A. Iron,Ifat Kaplan‐Ashiri,Haim Weissman,Boris Rybtchinski
标识
DOI:10.1002/adfm.202309742
摘要
Abstract While individual single‐wall carbon nanotubes (SWCNTs) have remarkable strength and electrical conductivity, SWCNT networks fabricated from dispersions have inferior properties due to nanotube bundling, limiting the potential applications of SWCNT materials. Herein, a common dye molecule (purpurin) is used to exfoliate SWCNTs via noncovalent functionalization and to fabricate SWCNT materials by a simple solution‐based process. The advantageous noncovalent interactions result in efficient exfoliation and metallic SWCNT enrichment, affording SWCNT materials with high mechanical robustness and electrical conductivity. This method is used to prepare mechanically robust SWCNT films and flexible transparent conductive electrodes.
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