▎ 摘　　要

NOVELTY - Method for forming a foam material, involves (a) providing an aqueous dispersion comprising polymer particles and a functional filler dispersed in the aqueous phase, and (b) lyophilizing the aqueous dispersion to form the foam material. USE - The method is used for forming foam material for anti-static casing, electrode material, support element, insulator, catalysis, as membrane for water filtration, heat transfer material, sound absorbing material, and implantable material for biomedical engineering and electromagnetic interference shielding (all claimed). ADVANTAGE - None given. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a foam material produced by the above method.