학회 |
한국고분자학회 |
학술대회 |
2010년 봄 (04/08 ~ 04/09, 대전컨벤션센터) |
권호 |
35권 1호 |
발표분야 |
기능성 고분자 |
제목 |
Preparation of polyimide particles containing metallic copper nanoparticles |
초록 |
Polyimide (PI) particles containing metallic copper nanoparticles were prepared through ultrasonic spray pyrolysis (USP) process for mixture of poly(amic acid) (PAA) solution/copper precursor. The size distribution, morphology and dielectric permittivity of the PI/Cu particles with different volume fractions of metallic copper were investigated. For the characterization of PI/Cu particles, we conducted the SEM, TEM, DLS, wide angle X-ray diffraction and measurement of dielectric properties. The high dielectric permittivity, that was over 80 at 10 kHz, was achieved at 15 ~ 20 vol % of Cu nanoparticles in PI/Cu particle. |
저자 |
박진영1, 김용석1, 원종찬1, 한학수2, 정현민1
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소속 |
1한국화학(연), 2연세대 |
키워드 |
polyimide nanoparticle; hybrid nanopartice
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E-Mail |
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