화학공학소재연구정보센터
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