Thermoelectric properties of graphite-PEDOT:PSS coated flexible polyester fabrics

被引：33
作者：
Du, Yong [1 ]
Xu, Jiayue [1 ]
Wang, Yuanyuan [2 ]
Lin, Tong [3 ]
机构：
[1] Shanghai Inst Technol, Sch Mat Sci & Engn, 100 Haiquan Rd, Shanghai 201418, Peoples R China
[2] Shanghai Jiao Tong Univ, Sch Mat Sci & Engn, 800 Dongchuan Rd, Shanghai 200240, Peoples R China
[3] Deakin Univ, Inst Frontier Mat, Geelong, Vic 3216, Australia
来源：
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS | 2017年 / 28卷 / 08期
基金：
中国国家自然科学基金;
关键词：
PEDOT/PSS FILMS; COMPOSITE FILMS; HUMAN-BODY; POWER; PERFORMANCE; SENSORS; NANOGENERATORS; GENERATORS; HEAT;
D O I：
10.1007/s10854-016-6250-2
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：
Flexible thermoelectric (TE) fabrics were prepared by dip coating of a mixture solution of water base colloidal graphite and dimethyl sulfoxide doped poly(3,4-ethylenedioxythiophene):poly(4-styrenesulfonate) (PEDOT:PSS) on polyester fabric. The phase composition and morphology of the TE fabrics were investigated by X-ray diffraction and field emission scanning electron microscopy. The TE properties of the graphite-PEDOT:PSS coated fabrics with different graphite loadings were measured in the temperature range from 298 to 398 K. As the content of graphite increased from 5 to 20 wt%, the electrical conductivity of the graphite-PEDOT:PSS coated polyester fabrics decreased, while the Seebeck coefficient increased in the measured temperature range from 298 to 398 K. A maximum power factor of similar to 0.025 mu Wm(-1)K(-2) at 398 K was obtained for the graphite-PEDOT:PSS coated fabric with 15 wt% graphite loading.
引用
收藏
页码：5796 / 5801
页数：6
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