Enhancing Thermoelectric Power Factor of PEDOT:PSS/SnSe2 Nanocomposite Sheets by Rapid Thermal Annealing: Enhancing Thermoelectric Power Factor of PEDOT:PSS/SnSe2 Nanocomposite Sheets...: M. Insawang et al.
Saved in:
| Title: | Enhancing Thermoelectric Power Factor of PEDOT:PSS/SnSe |
|---|---|
| Authors: | Insawang, Mekhala1,2 (AUTHOR), Vora-ud, Athorn1,2 (AUTHOR) athornvora-ud@snru.ac.th, Seetawan, Tosawat1,2 (AUTHOR), Muntini, Melania Suweni3 (AUTHOR), Phan, Thang Bach4,5 (AUTHOR), Kumar, Manish6 (AUTHOR) |
| Source: | Journal of Electronic Materials. May2025, Vol. 54 Issue 5, p3494-3500. 7p. |
| Subjects: | Rapid thermal processing, Thermoelectric power, Thermoelectric materials, Polymer solutions, Nanocomposite materials |
| Abstract: | Organic/inorganic nanocomposite sheets of poly (3,4-ethylenedioxythiophene)-poly (styrenesul-fonate) (PEDOT:PSS) + SnSe2 were synthesized by a wet chemical method followed by rapid thermal annealing (RTA) at 220°C for 1 h. The ratio of PEDOT:PSS to SnSe2 was varied by increasing incorporation of SnSe2 powder as 0.0 g, 0.1 g, 0.2 g, and 0.3 g in the same volume of polymer solution (3 mL). It was found that the as-prepared PEDOT:PSS + SnSe2 nanocomposite sheets were amorphous, and that the roughness of the sheets increased with increasing amounts of SnSe2 powder. All the nanocomposite sheets showed p-type thermoelectric behavior. After the RTA process, the nanocomposite sheets exhibited an increased thermoelectric power factor of 37.4 µW m−1 K−2 compared to 0.44 µW m−1 K−2 before RTA for the same filling factor of the SnSe2 reinforcement. [ABSTRACT FROM AUTHOR] |
| Copyright of Journal of Electronic Materials is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
|
Full text is not displayed to guests.
Login for full access.
|
|
| Abstract: | Organic/inorganic nanocomposite sheets of poly (3,4-ethylenedioxythiophene)-poly (styrenesul-fonate) (PEDOT:PSS) + SnSe2 were synthesized by a wet chemical method followed by rapid thermal annealing (RTA) at 220°C for 1 h. The ratio of PEDOT:PSS to SnSe2 was varied by increasing incorporation of SnSe2 powder as 0.0 g, 0.1 g, 0.2 g, and 0.3 g in the same volume of polymer solution (3 mL). It was found that the as-prepared PEDOT:PSS + SnSe2 nanocomposite sheets were amorphous, and that the roughness of the sheets increased with increasing amounts of SnSe2 powder. All the nanocomposite sheets showed p-type thermoelectric behavior. After the RTA process, the nanocomposite sheets exhibited an increased thermoelectric power factor of 37.4 µW m−1 K−2 compared to 0.44 µW m−1 K−2 before RTA for the same filling factor of the SnSe2 reinforcement. [ABSTRACT FROM AUTHOR] |
|---|---|
| ISSN: | 03615235 |
| DOI: | 10.1007/s11664-024-11687-5 |
