Bibliographic Details
Title: |
Preparation of high-performance Ag2Se NWs/PEDOT:PSS composite films and influence of PEDOT:PSS content on thermoelectric properties |
Authors: |
Ruoxi Wang, Rongke Sun, Yanmei Ren, Yanqing Ma, Lei Ma |
Source: |
Journal of Materials Science: Materials in Engineering, Vol 20, Iss 1, Pp 1-10 (2025) |
Publisher Information: |
SpringerOpen, 2025. |
Publication Year: |
2025 |
Collection: |
LCC:Materials of engineering and construction. Mechanics of materials |
Subject Terms: |
Ag2Se NWs, PEDOT:PSS, Inorganic/organic composites, Flexible, Thermoelectric materials, Materials of engineering and construction. Mechanics of materials, TA401-492 |
More Details: |
Abstract There is still limited research on the influence of polymer content in inorganic/organic materials on thermoelectric properties. In this study, we systematically investigated the influence of the content of poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) in the Ag2Se nanowires/PEDOT:PSS (Ag2Se NWs/PEDOT:PSS) composite films on the thermoelectric properties. When the content of PEDOT:PSS is 1.54 wt%, the composite film achieved the highest power factor (PF) of ~ 2074.0 µW m−1 K−2 at room temperature. The maximum output power (P max) of the single-leg thermoelectric device based on the composite film is approximately 49.42 nW, and the maximum power density (PDmax) is 4.28 W m−2 at a temperature difference of 25 K. Furthermore, the film exhibits superior flexibility with 94.3% of the original performance retention after 2000 bending cycles around a rod with a diameter of 5 mm. This work provides valuable guidance for the design and fabrication of high-performance flexible inorganic/organic composite thermoelectric materials. |
Document Type: |
article |
File Description: |
electronic resource |
Language: |
English |
ISSN: |
3004-8958 |
Relation: |
https://doaj.org/toc/3004-8958 |
DOI: |
10.1186/s40712-025-00235-6 |
Access URL: |
https://doaj.org/article/5bc42edb714343d7803b34f96729aedf |
Accession Number: |
edsdoj.5bc42edb714343d7803b34f96729aedf |
Database: |
Directory of Open Access Journals |