Polymer additive-combusted thermoelectric buckypapers for three-dimensional stacked paper thermoelectric generator
- Title
- Polymer additive-combusted thermoelectric buckypapers for three-dimensional stacked paper thermoelectric generator
- Author
- 장광석
- Keywords
- Thermoelectric materials; Carbon nanotubes; Buckypapers; Chemical doping; Thermoelectric generators
- Issue Date
- 2020-04
- Publisher
- ELSEVIER SCIENCE INC
- Citation
- JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY, v. 84, Page. 260-268
- Abstract
- The use of polymer additives is effective for the fabrication of homogeneous single-walled carbon nanotube (SWCNT) films. However, the polymer chains located on the surface of SWCNT bundles act as barriers for electrical transport between SWCNTs and the chemical doping of SWCNTs. In this study, the combustion process of freestanding SWCNT/polymer films for the effective removal of the polymer additive and thermoelectric applications were investigated. By introducing the combustion process, high-performance p-type and n-type thermoelectric buckypapers were fabricated. The combusted and FeCl3-doped buckypapers with excellent electrical conductivity can be used as electrode materials in thermoelectric generators. Furthermore, a paper-based thermoelectric generator three-dimensional stacked for efficient energy harvesting using the vertical temperature difference was demonstrated. The thermoelectric generator with a thermal contact area of 1.2 cm2 exhibited a maximum output power of 2.48 μW with a vertical temperature difference of 30 K.
- URI
- https://www.sciencedirect.com/science/article/pii/S1226086X20300150https://repository.hanyang.ac.kr/handle/20.500.11754/164492
- ISSN
- 1226-086X
- DOI
- 10.1016/j.jiec.2020.01.007
- Appears in Collections:
- COLLEGE OF SCIENCE AND CONVERGENCE TECHNOLOGY[E](과학기술융합대학) > CHEMICAL AND MOLECULAR ENGINEERING(화학분자공학과) > Articles
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