초록 |
Polyhedral oligomeric silsesquioxane(POSS) has been incorporated into various polymers to make hybrid materials. POSS with rigid silica-like core has a high thermal and mechanical propertices. Polymethylhydrosilxane(PMHS)-based electrolyte has been popular for lithium ion polymer electrolyte application. In this study, allyl-POSS was synthesized by the corner-capping reaction of incompletely condensed silsesquionxane and allyl trichlorosilane. Polysiloxane with POSS side chains was prepared by the hydrosilylation reaction of PMHS and Allyl-POSS under Pt catalyst. PMHS partly substituted with POSS side chains was characterized by H-NMR, FT-IR, DSC and TGA. |