Separation of Semiconducting Carbon Nanotubes for Flexible and Stretchable Electronics Using Polymer Removable Method,Accounts of Chemical Research

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Separation of Semiconducting Carbon Nanotubes for Flexible and Stretchable Electronics Using Polymer Removable Method
Accounts of Chemical Research ( IF 16.4 ) Pub Date : 2017-03-30 00:00:00 , DOI: 10.1021/acs.accounts.7b00062
Ting Lei ₁ , Igor Pochorovski ₁ , Zhenan Bao ₁

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Electronics that are soft, conformal, and stretchable are highly desirable for wearable electronics, prosthetics, and robotics. Among the various available electronic materials, single walled carbon nanotubes (SWNTs) and their network have exhibited high mechanical flexibility and stretchability, along with comparable electrical performance to traditional rigid materials, e.g. polysilicon and metal oxides. Unfortunately, SWNTs produced en masse contain a mixture of semiconducting (s-) and metallic (m-) SWNTs, rendering them unsuitable for electronic applications. Moreover, the poor solubility of SWNTs requires the introduction of insulating surfactants to properly disperse them into individual tubes for device fabrication.

中文翻译：

使用聚合物可去除方法分离用于柔性和可拉伸电子器件的半导体碳纳米管

对于可穿戴电子设备，假肢和机器人技术，非常需要柔软，保形且可拉伸的电子设备。在各种可用的电子材料中，单壁碳纳米管（SWNT）及其网络具有很高的机械柔韧性和可拉伸性，并且具有与传统刚性材料（例如多晶硅和金属氧化物）相当的电性能。不幸的是，大量生产的单壁碳纳米管包含半导体（s-）和金属（m-）单壁碳纳米管的混合物，这使其不适用于电子应用。此外，单壁碳纳米管的溶解性差，需要引入绝缘表面活性剂以将它们适当地分散到用于器件制造的单个管中。

更新日期：2017-03-30

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