ELECTROTHERMAL MATERIAL COMPOSITION AND ELECTROTHERMAL TEXTILE

摘要

An electrothermal composition and electrothermal textiles are provided. The electrothermal composition includes a polyurethane and a plurality of metal nanomaterials. The polyurethane has repeating unit of Formula (I):; ;wherein R¹ is; ;R² is; ;R³ is; ;R⁴ is; ;R⁵ is C_1-4 alkylene group, R⁶ is C_2-6 alkylene group, R⁷ is C_2-6 alkylene group, R⁸ is C_1-4 alkylene group, X is; ;R⁹ is C_2-6 alkylene group, a is 1 to 100, b is 0 to 100, and a≥b. The polyurethane has dynamic viscosity of 1000 cP to 5000 cP at 25° C.