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题名: Robust and superhydrophobic thiourethane bridged polysilsesquioxane aerogels as potential thermal insulation materials
作者: Zou, Fangxin1; Yue, Peng2; Zheng, Xinghua2; Tang, Dawei2; Fu, Wenxin1; Li, Zhibo3
刊名: JOURNAL OF MATERIALS CHEMISTRY A
发表日期: 2016
卷: 4, 期:28, 页:10801-10805
收录类别: SCI
英文摘要: Aerogels with low density and high porosity exhibit outstanding performances as thermal or acoustic insulators. However, most aerogels are mechanically brittle and need further chemical or physical surface treatments to obtain elasticity and superhydrophobicity. Structurally newtypes of polysilsesquioxane (PSQ) aerogels containing thiourethane as their bridging groups are now reported. These novel PSQ aerogels were prepared from thiourethane bridged silsesquioxane through a simple sol-gel process and vacuum-drying method. The PSQ aerogels exhibit inherent superhydrophobicity, excellent mechanical toughness and good thermal insulation properties. Moreover, the morphology and mechanical performance of these aerogels can be tailored by changing the rigidity of the bridging group.
语种: 英语
内容类型: 期刊论文
URI标识: http://ir.iccas.ac.cn/handle/121111/35621
Appears in Collections:高分子物理与化学实验室_期刊论文

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作者单位: 1.Chinese Acad Sci, Inst Chem, BNLMS, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Inst Engn Thermophys, Beijing 100090, Peoples R China
3.Qingdao Univ Sci & Technol, Sch Polymer Sci & Engn, Qingdao 266042, Peoples R China
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