화학공학소재연구정보센터
학회 한국화학공학회
학술대회 2005년 봄 (04/22 ~ 04/23, 여수대학교)
권호 11권 1호, p.53
발표분야 고분자
제목 Characterizations of Nanofibers from Elecrospinning of PVdF-HFP Copolymer at Various Solvents for the Use of Ion Separator Membrane
초록 The characterizations of Electrospinning at various solvent have been studied to manufacture nanofibers of PVdF-HFP copolymer for the use of ion separator membrane. The solutions used a single sovent(acetone or DMAc) were impossible to continuous eletrospinning because low boiling temp. and low viscosity. Then 2:1 acetone:DMAc mixture is the most solvent for electrospinning PVdF-HFP because it allows continuous electrospinning and reduce average diameter of fibers. The diameter of 550nm and uniformed size fibers are formed on 10wt% of concentration, 16kV of voltage, 3ml/h of flow rate, 15cm of tip to collector distance.
저자 조용준1, 장덕례2, 최창남1, 허기석2
소속 1전남대, 2한국생산기술(연)
키워드 PVdF-HFP; electrospinning; nanofibers; separator
E-Mail yongjun1127@hanmail.net
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