国家/地区 中国（2）
IPC部 C（3）
IPC大类 C04（3）
IPC小类 C04B（3）
IPC C04B007/26（3）
发明人
公开年 2022（2）
申请年 2021（3）
专利权人

Material used as sensing material for preparing strain sensor, and as electromagnetic shielding material for preparing electromagnetic shielding device, comprises graphene nano-sheet reinforced phase that is uniformly distributed in geopolymer matrix.

MA Y, YU M, OUYANG J, ZHANG Y, YANG H, HU H, ZHANG F

Mortar composition useful for repairing concrete, comprises inorganic binder, fine aggregate including silica sand, recycled aggregate or crushed aggregate, water, dolomite powder, pozzolan powder and zeolite powder and antibacterial powder.

RYU M

Cement comprises acetylene sulfide, tricalcium silicate, tricalcium aluminate, calcium aluminoferrite, zirconium silicate, low hydration active material, reinforcing agent, anti-shrinking agent and 0early strength agent.

LIU H, ZENG X, GU A