Ultralong Electrospun Copper-Carbon Nanotube Composite Fibers for Transparent Conductive Electrodes with High Operational Stability

被引：26
作者：
Daneshvar, Farhad [1 ]
Tagliaferri, Stefano [1 ]
Chen, Hengxi [1 ]
Zhang, Tan [1 ]
Liu, Cong [1 ]
Sue, Hung-Jue [1 ]
机构：
[1] Texas A&M Univ, Dept Mat Sci & Engn, Polymer Technol Ctr, College Stn, TX 77843 USA
来源：
ACS APPLIED ELECTRONIC MATERIALS | 2020年 / 2卷 / 09期
基金：
美国国家科学基金会;
关键词：
transparent conductive electrodes; electrospinning; carbon nanotube; copper nanowires; electrical conductivity; ampacity; METAL NANOFIBERS; NANOWIRES;
D O I：
10.1021/acsaelm.0c00466
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Metal nanowire networks are promising materials to replace metal oxide films in transparent conductive electrodes (TCE), but they suffer from low stability in actual working conditions. Here, carbon nanotube/copper (CNT/Cu) composite fibers were fabricated via electrospinning for the first time to address this problem. For this purpose, cysteine was grafted to CNTs' surface to improve the CNT-Cu interactions. Randomly formed mats of CNT/Cu fibers were used as TCEs which exhibit excellent optoelectrical properties with stable performance at high temperatures and currents, making them an attractive candidate in applications with wide temperature and bias fluctuations such as space explorations.
引用
收藏
页码：2692 / 2698
页数：7
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