国家/地区 中国（2）
IPC部 C（2）
IPC大类 C04（2）
IPC小类 C04B（2）
IPC C04B028/04（2）
发明人
公开年 2021（2）
申请年
专利权人 UNIV ANHUI TECHNOLOGY（2）

Self-repairing cement-based composite material comprises self-repairing material comprising silica-graphene oxide composite material, repairing material, expanding agent, active mineral powder, excitant and deionized water.

ZHANG Y, KONG X, SHAN Y, ZHU X, ZHOU Z, FAN C, LI D

Preparing graphene modified cement comprises e.g. adding graphene oxide in organic solvent, uniformly dispersing in inert atmosphere, adding isocyanate, reacting, adding monohydric alcohol, reacting, adding hydrazine hydrate and reacting.

ZHANG H, YAN X, HAN W, XIE H, ZHANG T, ZHANG K, XIA Y, SONG Z, WAN Y, LIN P, GAO H