Low Thermal Conductivity Silicone Aerogels Tuned by Composite Surfactants

thermal conductivity at 25 °C), thermal stability (68.71% thermogravimetric residue at 0-800 °C), and excellent flame-retardant capacity (vertical combustion test grade = V-0; limiting oxygen index = 27.30%), which made cationic/cationic surfactant emulsion aerogels a candidate material in the field of thermal insulation.