Carbon Nanotube/Cellulose Acetate Thermoelectric Papers
- Title
- Carbon Nanotube/Cellulose Acetate Thermoelectric Papers
- Author
- 장광석
- Keywords
- Organic thermoelectric materials; Organic thermoelectric generators; Thermoelectric papers; Bar coating; Carbon nanotubes
- Issue Date
- 2018-12
- Publisher
- AMER CHEMICAL SOC
- Citation
- ACS SUSTAINABLE CHEMISTRY & ENGINEERING, v. 6, No. 12, Page. 15970-15975
- Abstract
- Free-standing single-walled carbon nanotube (SWCNT)/cellulose acetate composite films were fabricated by a simple bar-coating method. As a paste solvent, acetone, a low-boiling-point solvent, was used. By simple brushing of a polyethylenimine/ethanol solution, n-type thermoelectric composite films could be obtained. The optimal p-type and n-type power factors of the free-standing thermoelectric films were 1.41 +/- 0.22 and 0.516 +/- 0.172 mu W cm(-1) K-2, respectively, at room temperature. We also fabricated the organic thermoelectric generator from the free-standing composite films and confirmed their electrical power generation capability. By applying the temperature difference of 10 K, the output power of 2.28 mu W was obtained.
- URI
- https://pubs.acs.org/doi/abs/10.1021/acssuschemeng.8b03670https://repository.hanyang.ac.kr/handle/20.500.11754/105804
- ISSN
- 2168-0485
- DOI
- 10.1021/acssuschemeng.8b03670
- Appears in Collections:
- COLLEGE OF SCIENCE AND CONVERGENCE TECHNOLOGY[E](과학기술융합대학) > CHEMICAL AND MOLECULAR ENGINEERING(화학분자공학과) > Articles
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