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Title: High-Performance Screen-Printed Thermoelectric Films on Fabrics

Printing techniques could offer a scalable approach to fabricate thermoelectric (TE) devices on flexible substrates for power generation used in wearable devices and personalized thermo-regulation. However, typical printing processes need a large concentration of binder additives, which often render a detrimental effect on electrical transport of the printed TE layers. Here, we report scalable screenprinting of TE layers on flexible fiber glass fabrics, by rationally optimizing the printing inks consisting of TE particles (p-type Bi 0.5Sb 1.5Te 3 or n-type Bi 2Te 2.7Se 0.3), binders, and organic solvents. We identified a suitable binder additive, methyl cellulose, which offers suitable viscosity for printability at a very small concentration (0.45–0.60 wt.%), thus minimizing its negative impact on electrical transport. Following printing, the binders were subsequently burnt off via sintering and hot pressing. We found that the nanoscale defects left behind after the binder burnt off became effective phonon scattering centers, leading to low lattice thermal conductivity in the printed n-type material. With the high electrical conductivity and low thermal conductivity, the screen-printed TE layers showed high room-temperature ZT values of 0.65 and 0.81 for p-type and n-type, respectively.
Authors:
 [1] ;  [2] ;  [3] ;  [3] ;  [3] ;  [4] ;  [2] ;  [2] ;  [5] ;  [2] ;  [5] ;  [5] ;  [6] ;  [1]
  1. Univ. of California, San Diego, CA (United States). Materials Science and Engineering Program
  2. Univ. of California, San Diego, CA (United States). Dept. of NanoEngineering
  3. Samsung Advanced Inst. of Technology, Suwon-si, Gyeonggi-do (Korea)
  4. Univ. of Seoul (Korea). Dept. of Materials Science and Engineering
  5. Univ. of California, San Diego, CA (United States). Dept. of Mechanical and Aerospace Engineering
  6. Univ. of California, San Diego, CA (United States). Materials Science and Engineering Program; Univ. of California, San Diego, CA (United States). Dept. of NanoEngineering
Publication Date:
Grant/Contract Number:
AR0000535; DGE-1144086
Type:
Accepted Manuscript
Journal Name:
Scientific Reports
Additional Journal Information:
Journal Volume: 7; Journal Issue: 1; Journal ID: ISSN 2045-2322
Publisher:
Nature Publishing Group
Research Org:
Univ. of California, San Diego, CA (United States)
Sponsoring Org:
USDOE Advanced Research Projects Agency - Energy (ARPA-E); National Science Foundation (NSF)
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 42 ENGINEERING; Devices for energy harvesting; Thermoelectric devices and materials
OSTI Identifier:
1424227

Shin, Sunmi, Kumar, Rajan, Roh, Jong Wook, Ko, Dong-Su, Kim, Hyun-Sik, Kim, Sang Il, Yin, Lu, Schlossberg, Sarah M., Cui, Shuang, You, Jung-Min, Kwon, Soonshin, Zheng, Jianlin, Wang, Joseph, and Chen, Renkun. High-Performance Screen-Printed Thermoelectric Films on Fabrics. United States: N. p., Web. doi:10.1038/s41598-017-07654-2.
Shin, Sunmi, Kumar, Rajan, Roh, Jong Wook, Ko, Dong-Su, Kim, Hyun-Sik, Kim, Sang Il, Yin, Lu, Schlossberg, Sarah M., Cui, Shuang, You, Jung-Min, Kwon, Soonshin, Zheng, Jianlin, Wang, Joseph, & Chen, Renkun. High-Performance Screen-Printed Thermoelectric Films on Fabrics. United States. doi:10.1038/s41598-017-07654-2.
Shin, Sunmi, Kumar, Rajan, Roh, Jong Wook, Ko, Dong-Su, Kim, Hyun-Sik, Kim, Sang Il, Yin, Lu, Schlossberg, Sarah M., Cui, Shuang, You, Jung-Min, Kwon, Soonshin, Zheng, Jianlin, Wang, Joseph, and Chen, Renkun. 2017. "High-Performance Screen-Printed Thermoelectric Films on Fabrics". United States. doi:10.1038/s41598-017-07654-2. https://www.osti.gov/servlets/purl/1424227.
@article{osti_1424227,
title = {High-Performance Screen-Printed Thermoelectric Films on Fabrics},
author = {Shin, Sunmi and Kumar, Rajan and Roh, Jong Wook and Ko, Dong-Su and Kim, Hyun-Sik and Kim, Sang Il and Yin, Lu and Schlossberg, Sarah M. and Cui, Shuang and You, Jung-Min and Kwon, Soonshin and Zheng, Jianlin and Wang, Joseph and Chen, Renkun},
abstractNote = {Printing techniques could offer a scalable approach to fabricate thermoelectric (TE) devices on flexible substrates for power generation used in wearable devices and personalized thermo-regulation. However, typical printing processes need a large concentration of binder additives, which often render a detrimental effect on electrical transport of the printed TE layers. Here, we report scalable screenprinting of TE layers on flexible fiber glass fabrics, by rationally optimizing the printing inks consisting of TE particles (p-type Bi0.5Sb1.5Te3 or n-type Bi2Te2.7Se0.3), binders, and organic solvents. We identified a suitable binder additive, methyl cellulose, which offers suitable viscosity for printability at a very small concentration (0.45–0.60 wt.%), thus minimizing its negative impact on electrical transport. Following printing, the binders were subsequently burnt off via sintering and hot pressing. We found that the nanoscale defects left behind after the binder burnt off became effective phonon scattering centers, leading to low lattice thermal conductivity in the printed n-type material. With the high electrical conductivity and low thermal conductivity, the screen-printed TE layers showed high room-temperature ZT values of 0.65 and 0.81 for p-type and n-type, respectively.},
doi = {10.1038/s41598-017-07654-2},
journal = {Scientific Reports},
number = 1,
volume = 7,
place = {United States},
year = {2017},
month = {8}
}

Works referenced in this record:

Complex thermoelectric materials
journal, February 2008
  • Snyder, G. Jeffrey; Toberer, Eric S.
  • Nature Materials, Vol. 7, Issue 2, p. 105-114
  • DOI: 10.1038/nmat2090

Thin-film thermoelectric devices with high room-temperature figures of merit
journal, October 2001
  • Venkatasubramanian, Rama; Siivola, Edward; Colpitts, Thomas
  • Nature, Vol. 413, Issue 6856, p. 597-602
  • DOI: 10.1038/35098012

Ultralow thermal conductivity and high thermoelectric figure of merit in SnSe crystals
journal, April 2014
  • Zhao, Li-Dong; Lo, Shih-Han; Zhang, Yongsheng
  • Nature, Vol. 508, Issue 7496, p. 373-377
  • DOI: 10.1038/nature13184

Silicon nanowires as efficient thermoelectric materials
journal, January 2008
  • Boukai, Akram I.; Bunimovich, Yuri; Tahir-Kheli, Jamil
  • Nature, Vol. 451, Issue 7175, p. 168-171
  • DOI: 10.1038/nature06458

Fabrication of Bismuth Telluride Thermoelectric Films Containing Conductive Polymers Using a Printing Method
journal, February 2013
  • Kato, Kunihisa; Hagino, Harutoshi; Miyazaki, Koji
  • Journal of Electronic Materials, Vol. 42, Issue 7, p. 1313-1318
  • DOI: 10.1007/s11664-012-2420-z

Cooling, Heating, Generating Power, and Recovering Waste Heat with Thermoelectric Systems
journal, September 2008

Water-Processable Polymer−Nanocrystal Hybrids for Thermoelectrics
journal, November 2010
  • See, Kevin C.; Feser, Joseph P.; Chen, Cynthia E.
  • Nano Letters, Vol. 10, Issue 11, p. 4664-4667
  • DOI: 10.1021/nl102880k

Enhancement of Thermoelectric Properties by Modulation-Doping in Silicon Germanium Alloy Nanocomposites
journal, January 2012
  • Yu, Bo; Zebarjadi, Mona; Wang, Hui
  • Nano Letters, Vol. 12, Issue 4, p. 2077-2082
  • DOI: 10.1021/nl3003045

High-Thermoelectric Performance of Nanostructured Bismuth Antimony Telluride Bulk Alloys
journal, May 2008