国家/地区 中国（2）
IPC部 C（2）
IPC大类 C04（2）
IPC小类 C04B（2）
IPC C04B018/10（2）
发明人
公开年 2018（2）
申请年 2018（2）
专利权人

Improved impermeability concrete comprises e.g. ordinary Portland cement, quartz sand, pretreated carbon fiber, lignin fiber, modified rice hull ash, graphene powder, potassium sodium feldspar powder, gypsum powder and clay grade mica.

ZHANG Y

Preparation of polypyrrole coated graphene oxide cement-based composite material used in military or civil building by preparing treatment agent, performing surface treatment of cement base material, and polymerizing.

ZHAO R, WENG Y, XU A, FU J, LIU A, WU J