화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2019년 봄 (04/10 ~ 04/12, 부산컨벤션센터(BEXCO))
권호 44권 1호
발표분야 기능성 고분자
제목 Uniaxial Orientation of Reactive Discogens for Organic Materials with Outstanding Thermal Conductivity
초록 To develop an organic heat transfer material (HTM) films with outstanding thermal conductivity, disc-shaped reactive mesogen (DRM) and cross-linker were newly synthesized. The DRM HTMs polymerized at LC phase exhibited high thermal conductivity due to the highly ordered LC structure. In addition, the heat transfer behavior of the HTM films can be adjusted using strong magnetic field. When the DRM HIMs were macroscopically oriented under the magnetic fields, the columnar axes of DRM were aligned perpendicular to the magnetic field direction. The uniaxially aligned DRM HIM films exhibited outstanding thermal conductivity as well as good mechanical and chemical stabilities. This work was supported by BK21 Plus Program, BRL2015042417, and Mid-Career Researcher Program (2016R1A2B2011041) of NRF Global Ph.D. Fellowship Program of Republic of Korea.
저자 고혜윤, 강동규, 정광운
소속 전북대
키워드 thermal conducting materials; liquid crystal materials
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