Highly flexible, mechanically stable, and sensitive NO2 gas sensors based on reduced graphene oxide nanofibrous mesh fabric for flexible electronics

被引：74

作者：

Park, Hyung Ju ^{[1
]}

Kim, Wan-Joong ^{[1
]}

Lee, Hyung-Kun ^{[1
]}

Lee, Dae-Sik ^{[1
]}

Shin, Jong-Ho ^{[2
]}

Jun, Yongseok ^{[3
]}

Yun, Yong Ju ^{[3
]}

机构：

[1] Elect & Telecommun Res Inst, Daejeon, South Korea

[2] Konkuk Univ, Dept Civil Engn, Seoul, South Korea

[3] Konkuk Univ, Dept Energy Engn, Seoul, South Korea

来源：

SENSORS AND ACTUATORS B-CHEMICAL | 2018年 / 257卷

基金：

新加坡国家研究基金会;

关键词：

Reduced graphene oxide; Electrospun nylon-6 nanofiber; NO2 gas sensor; Flexible gas sensor; Electronic textile; CHEMICAL SENSORS; ROOM-TEMPERATURE; FIBERS; REDUCTION; FILM;

D O I：

10.1016/j.snb.2017.11.032

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Flexible gas sensors with high-sensitivity and good stability are essential components of wearable electronic devices. In this paper, we present a novel graphene fabric gas sensor composed of reduced graphene oxide (RGO) nanosheets and electrospun nylon-6 nanofibers. By combination the RGO with nanofiber, the graphene electronic fabrics show sensitive response to NO2 (13.6%@1 ppm) at room temperature, and excellent mechanical reliability against repeated deformation during 5000 bending cycles with an extreme bending radius of 1.0 mm. (c) 2017 Elsevier B.V. All rights reserved.

引用

页码：846 / 852

页数：7

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