New Water Vapor Barrier Film Based on Lamellar Aliphatic-Monoamine-Bridged Polysilsesquioxane

CORC > 西安光学精密机械研究所 > 中国科学院西安光学精密机械研究所 > 等离子体物理化学应用技术研究中心

	New Water Vapor Barrier Film Based on Lamellar Aliphatic-Monoamine-Bridged Polysilsesquioxane
	Zhang, Cong 1,4; Zhang, Ce 1,4; Ding, Ruimin 1; Cui, Xinmin 1,4; Wang, Jing 1,4; Zhang, Qinghua 3; Xu, Yao2
刊名	acs applied materials & interfaces
	2016-06-15
卷号	8 期号:23 页码:14766-14775
关键词	water vapor barrier lamellar polymer bridged polysilsesquioxane protective film
ISSN号	1944-8244
产权排序	2
英文摘要	siloxane-based hybrid lamellar materials with ordered nanostructure units paralleling to the substrate have been widely used for water vapor barrier. however, it is very difficult to control the orientation of the lamellar units at molecular level. in this research article, a new lamellar bridged polysilsesquioxane (bpsq) film, whose voids between lamellae were filled by pendant alkyl chains in the organic bridge, was prepared via the stoichiometric reaction between 3-glycidoxypropyltrimethoxysilane and aliphatic monoamine at 60 degrees c without catalyst. experimental evidence obtained from ft-ir, ms, nmr, and gixrd techniques suggested that the as-prepared bpsq films were constructed by lamellar units with disordered orientation. nonetheless, they possessed satisfactory water vapor barrier performance for potassium dihydrogen phosphate (kdp) and deuterated potassium dihydrogen phosphate (dkdp) optical crystals, and the water vapor transmission rate through bpsq film with thickness of 25 mu m was as low as 20.3 g.m(-2) d(-1). those results proved that filling the voids between molecular lamellae with alkyl chains greatly weakened the effect of lamellar unit orientation on the vapor barrier property of bpsq film.
WOS标题词	science & technology ; technology
类目[WOS]	nanoscience & nanotechnology ; materials science, multidisciplinary
研究领域[WOS]	science & technology - other topics ; materials science
关键词[WOS]	organic-inorganic materials ; device encapsulation ; moisture barrier ; polymer ; gas ; silsesquioxane ; permeability ; transparent ; morphology ; coatings
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000378195000058
内容类型	期刊论文
源URL	[http://ir.opt.ac.cn/handle/181661/28160]
专题	西安光学精密机械研究所_等离子体物理化学应用技术研究中心
作者单位	1.Chinese Acad Sci, Inst Coal Chem, Taiyuan 030001, Peoples R China 2.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China 3.Chengdu Fine Opt Engn Res Ctr, Chengdu 610041, Sichuan, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Cong,Zhang, Ce,Ding, Ruimin,et al. New Water Vapor Barrier Film Based on Lamellar Aliphatic-Monoamine-Bridged Polysilsesquioxane[J]. acs applied materials & interfaces,2016,8(23):14766-14775.
APA	Zhang, Cong.,Zhang, Ce.,Ding, Ruimin.,Cui, Xinmin.,Wang, Jing.,...&Xu, Yao.(2016).New Water Vapor Barrier Film Based on Lamellar Aliphatic-Monoamine-Bridged Polysilsesquioxane.acs applied materials & interfaces,8(23),14766-14775.
MLA	Zhang, Cong,et al."New Water Vapor Barrier Film Based on Lamellar Aliphatic-Monoamine-Bridged Polysilsesquioxane".acs applied materials & interfaces 8.23(2016):14766-14775.