화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2006년 봄 (04/06 ~ 04/07, 일산킨텍스)
권호 31권 1호
발표분야 기능성 고분자
제목 Electric properties of carbon nanotubes coated PAN nanoparticles
초록 Carbon nanotubes (CNTs) coated PAN nanoparticles were synthesized. PAN nanoparticles were prepared by emulsion polymerization. Nitrile groups on the surface of PAN nanoparticles were modified to amine groups by reacting with Co catalysts. Then, functionalized CNTs (fCNTs) were prepared by the chemical oxidation method. Finally, fCNTs attached nanoparticles were synthesized by covalent bonding between carboxylic acid groups on fCNTs and amine groups on the nanoparticles. Only a simple single step was needed to modify functional groups on PAN nanoparticles for coating. Films were formed with CNT attached nanoparticles by hot pressing. The electric properties (conductivity and electromagnetic interference (EMI)) of films were investigated.
저자 한승진1, 김범수2, 서경도1
소속 1한양대, 2특허청
키워드 Carbon nanotubes; PAN nanoparticles; electromagnetic interference
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