高效后处理制备高导电的碳纳米管/还原氧化石墨混合薄膜。

Effective post treatment for preparing highly conductive carbon nanotube/reduced graphite oxide hybrid films.

机构信息

The State Key Lab of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 1295 Ding Xi Road, Shanghai, 200050, China.

出版信息

Nanoscale. 2011 Mar;3(3):904-6. doi: 10.1039/c0nr00655f. Epub 2010 Dec 3.

DOI:10.1039/c0nr00655f

PMID:21132173

Abstract

SWCNT-reduced graphite oxide hybrid films were prepared by a filtration method. An efficient post-treatment procedure was designed to reduce GO and remove dispersants simultaneously. The sheet resistance decreased significantly after treatment, by a factor of 4-13 times. Films with excellent performance (95.6%, 655 Ω per square) were obtained and had great potential applications.

摘要

SWCNT 还原氧化石墨混合薄膜通过过滤法制备。设计了一种有效的后处理工艺来同时还原 GO 和去除分散剂。处理后，薄膜的方阻显著降低，降低了 4-13 倍。得到了性能优异的薄膜（95.6%，每平方 655 欧姆），具有很大的潜在应用价值。