| Transparent and Dense Ladder-Like Alkylene-Bridged Polymethylsiloxane Coating with Enhanced Water Vapor Barrier Property | |
Zhang, Ce1,4; Zhang, Cong1,4; Cui, Xinmin1,4; Sun, Jinghua1,4; Ding, Ruimin2; Zhang, Qinghua3; Xu, Yao2
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| 2015-10-14 | |
| 发表期刊 | ACS APPLIED MATERIALS & INTERFACES
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| 卷号 | 7期号:40页码:22157-22165 |
| 摘要 | Organic-inorganic hybrid composites have been well-studied as water vapor barrier materials for their long diffusion length of water vapor in coatings which can be realized by improving the aspect ratio of inorganic components and regularity of nanostructure in coatings. In this paper, dense organic-inorganic hybrid coating based on ladder-like alkylene-bridged polymethylsiloxane (ABPMS) was successfully fabricated through the hydrosilylation reaction between polymethylhydrosiloxane and diene (1,5-hexadiene or 1,7-octadiene) in toluene under Pt/C catalysis. Its ladder-like structure was verified by Si-29 magic angle spinning (MAS) NMR, C-18 MAS NMR, and in-plane and out-of-plane glance-incident X-ray diffraction (GIXRD) techniques. Its corresponding coating showed excellent water vapor barrier ability for a typical water-soluble crystal, potassium dihydrogen phosphate (KDP). When treated in 50% relative humidity (RH) condition at 25 degrees C for 8 months, the ABPMS coating with 100 run thickness displayed a very low transmittance loss of 1.6% compared with the high transmittance loss of 10% for uncoated KDP. Moreover, the ABPMS coating showed good ultraviolet radiation resistance, thermal stability, low mechanical property, and excellent compatibility with hydrophobic antireflective (AR) coatings. |
| 文章类型 | Article |
| 关键词 | Water Vapor Barrier Coating Dense Coating Ladder-like Polymer Alkylene-bridged Polymethylsiloxane Hydrosilylation |
| WOS标题词 | Science & Technology ; Technology |
| DOI | 10.1021/acsami.5b08084 |
| 收录类别 | SCI ; EI |
| 关键词[WOS] | ANTIREFLECTIVE COATINGS ; SILICA COATINGS ; KDP CRYSTALS ; FILMS ; POLYSILSESQUIOXANES ; FUNCTIONALIZATION ; PERMEABILITY ; TEMPERATURE ; THICKNESS ; CHAIN |
| 语种 | 英语 |
| WOS研究方向 | Science & Technology - Other Topics ; Materials Science |
| WOS类目 | Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary |
| WOS记录号 | WOS:000363001500006 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/25504 |
| 专题 | 研究生部 |
| 作者单位 | 1.Chinese Acad Sci, Inst Coal Chem, Key Lab Carbon Mat, Taiyuan 030001, Shanxi, Peoples R China 2.Chinese Acad Sci, Xian Inst Opt & Precis Mech, Xian 710119, Shaanxi, 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, Ce,Zhang, Cong,Cui, Xinmin,et al. Transparent and Dense Ladder-Like Alkylene-Bridged Polymethylsiloxane Coating with Enhanced Water Vapor Barrier Property[J]. ACS APPLIED MATERIALS & INTERFACES,2015,7(40):22157-22165. |
| APA | Zhang, Ce.,Zhang, Cong.,Cui, Xinmin.,Sun, Jinghua.,Ding, Ruimin.,...&Xu, Yao.(2015).Transparent and Dense Ladder-Like Alkylene-Bridged Polymethylsiloxane Coating with Enhanced Water Vapor Barrier Property.ACS APPLIED MATERIALS & INTERFACES,7(40),22157-22165. |
| MLA | Zhang, Ce,et al."Transparent and Dense Ladder-Like Alkylene-Bridged Polymethylsiloxane Coating with Enhanced Water Vapor Barrier Property".ACS APPLIED MATERIALS & INTERFACES 7.40(2015):22157-22165. |
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| Transparent and Dens（2605KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 请求全文 | |
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