国家/地区
IPC部 B（2）
IPC大类 B32（2） C04（2）
IPC小类 B32B（2）
IPC B32B013/02（2）
发明人
公开年 2017（2）
申请年
专利权人

Building product e.g. drywall panel, has graphene and/or graphene oxide distributed homogeneously in product, where core layer or outer layer is provided with graphene and/or graphene oxide shavings, and binder includes cement or gypsum.

WIETESKA M, KIEDRZYN G

Wave-absorbing cement composition comprises surface layer and bottom layer, where surface layer comprises foamed polystyrene and silicate cement, and bottom layer comprises graphene/barium titanate powder and silicate cement.

GUO D