Fabrication of poly(vinylidene fluoride-co-hexafluropropylene) (PVDF-HFP) asymmetric microporous hollow fiber membranes

	Fabrication of poly(vinylidene fluoride-co-hexafluropropylene) (PVDF-HFP) asymmetric microporous hollow fiber membranes
	Shi, Lei ; Wang, Rong ; Cao, Yiming ; Feng, Chunsheng ; Liang, David Tee ; Tay, Joo Hwa
刊名	journal of membrane science
	2007-11-15
卷号	305 期号:1-2 页码:215-225
关键词	PVDF-HFP hollow fiber membrane fabrication PVP additive viscoelastic property
英文摘要	in the present work, poly(vinylidene fluoride-co-hexafluropropylene) (pvdf-hfp) asymmetric microporous hollow fiber membranes were successfully fabricated using nonsolvent-induced phase inversion method which has not been reported previously. analyses of thermodynamic characteristics of the pvdf-hfp/nmp/water system without/with pvp as an additive and the rheological property of the spinning dopes were carried out as a first step. subsequently, the effects of spinning conditions (wet spinning, air gap, bore fluid composition), dope concentration and pvp addition on the resultant hollow fiber membranes were studied in terms of membrane morphology, structure, pure water flux and molecular weight cut-off (mwco) as well as their hydrophobicity and mechanical properties.
WOS标题词	science & technology ; technology ; physical sciences
类目[WOS]	engineering, chemical ; polymer science
研究领域[WOS]	engineering ; polymer science
关键词[WOS]	phase-inversion membranes ; li-ion batteries ; polymer electrolytes ; mass-transfer ; performance ; morphology ; pervaporation ; system ; pvp ; microstructures
收录类别	SCI
语种	英语
WOS记录号	WOS:000250890600024
公开日期	2015-11-17
内容类型	期刊论文
源URL	[http://159.226.238.44/handle/321008/140408]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
作者单位	1.Nanyang Technol Univ, Innovat Ctr, Inst Environm Sci & Engn, Singapore 637723, Singapore 2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China 3.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Shi, Lei,Wang, Rong,Cao, Yiming,et al. Fabrication of poly(vinylidene fluoride-co-hexafluropropylene) (PVDF-HFP) asymmetric microporous hollow fiber membranes[J]. journal of membrane science,2007,305(1-2):215-225.
APA	Shi, Lei,Wang, Rong,Cao, Yiming,Feng, Chunsheng,Liang, David Tee,&Tay, Joo Hwa.(2007).Fabrication of poly(vinylidene fluoride-co-hexafluropropylene) (PVDF-HFP) asymmetric microporous hollow fiber membranes.journal of membrane science,305(1-2),215-225.
MLA	Shi, Lei,et al."Fabrication of poly(vinylidene fluoride-co-hexafluropropylene) (PVDF-HFP) asymmetric microporous hollow fiber membranes".journal of membrane science 305.1-2(2007):215-225.