학회 |
한국고분자학회 |
학술대회 |
2022년 봄 (04/06 ~ 04/08, 대전컨벤션센터) |
권호 |
47권 1호 |
발표분야 |
고분자구조 및 물성 |
제목 |
Nanocomposite Materials Absorb Heat from Solar Energy Based on Polyurethane Resin and Nanoparticles: Fabrication and Application |
초록 |
The report mentioned the foam nanocomposites based on polyurethane resin and nanoparticles that used to absorb solar energy to provide heat for drying oven. We synthesized ferrite nanoparticles and carbon-based materials including: graphite, carbon nanotubes, graphene as heat absorbent materials for foam nanocomposites. The morphology and structure of the obtained nanoparticles were characterized by using X-ray diffraction (XRD), field emission scanning electron microscopy (FE-SEM), Raman spectroscopy, Zeta-potential measurements and thermal conductivity. Interestingly, the presence of nanoparticles allows the temperature at surface of foam nanocomposites reach approximately 70 °C under sunlight. The nanocomposite material applied as heat absorbent plate for the experimental drying oven with volume about 1 m3. This model makes wood drying convenient, energy-saving and cost-effective compared to steam and electric drying. |
저자 |
Nguyen Vu Giang, Mai Duc Huynh, Tran Huu Trung, Nguyen Tuan Dat
|
소속 |
Vietnam Academy of Science and Technology |
키워드 |
- |
E-Mail |
vugiang.lit@gmail.com |