Preparation of polyaniline/graphene coated wearable thermoelectric fabric using ultrasonic-assisted dip-coating method

被引：20

作者：

Amirabad, Reza ^{[1
]}

Ramazani Saadatabadi, Ahmad ^{[1
]}

Siadati, M. Hossein ^{[2
]}

机构：

[1] Sharif Univ Technol, Dept Chem & Petr Engn, Tehran, Iran

[2] KN Toosi Univ Technol, Mat Sci & Engn Fac, Tehran, Iran

来源：

MATERIALS FOR RENEWABLE AND SUSTAINABLE ENERGY | 2020年 / 9卷 / 04期

关键词：

Thermoelectric; Nanocomposite; Graphene; Conductive polymer; Polyaniline; SEEBECK COEFFICIENT; NANOCOMPOSITE; FIGURE; BULK; ENHANCEMENT; TRANSPORT; POLYMERS; FILM;

D O I：

10.1007/s40243-020-00181-7

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The use of thermoelectric fabrics for powering wearable devices is expected to become widespread soon. A thermoelectric fabric was prepared by coating nanocomposite of polyaniline/graphene nanosheets (PANI/GNS) on a fabric. Four samples of the fabric containing different wt% of GNS (0.5, 2.5, 5, and 10) were prepared. To characterize the samples, Fourier transform infrared (FTIR) spectra, attenuated total reflectance-Fourier transform infrared (AT-FTIR) spectra, field-emission scanning electron microscopy (FE-SEM), electrical conductivity and Seebeck coefficient measurements were used. The electrical conductivity increased from 0.0188 to 0.277 S cm(-1)(from 0.5 to 10 wt% of the GNS in PANI/GNS nanocomposite). The maximum coefficient of Seebeck was 18 mu V K(-1)with 2.5 wt% GNS at 338 degrees C. The power factor improvement was from 2.047 to 3.084 mu W m(-1) K-2(0.5-2.5 wt% GNS). [GRAPHICS] .

引用

页数：12

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