| 摘要 |
<p>PURPOSE: A sealing composition is provided to absolutely prevent electrolyte leakage and to improve the durability, moisture resistance, and chemical resistance of the sealing composition. CONSTITUTION: A sealing composition includes 5-20 wt% of an aerogel which contains an aerogel precursor hydrophilization-treated by a silane compound, 30-70 wt% of an epoxy resin, 5-20 wt% of a thermoplastic resin, and 0.5-3 wt% of a photoinitiator. The thermoplastic resin is at least one among polyimide, polyamide, polyamide imide, polyester imide, polyurethane imide, polyurethane amide imide, polyether imide, phenoxy, polysulfone, polycarbonate, phenol, polyester and an acrylic copolymer.</p> |
