国家/地区 中国（3）
IPC部 C（3）
IPC大类 C04（3）
IPC小类 C04B（3）
IPC C04B028/00（3）
发明人 LIU H（3）
公开年 2021（3）
申请年 2021（2） 
专利权人

Graphene oxide modified geopolymer recycled concrete used as building material for sewer pipe network, comprises fly ash, recycled coarse aggregate, natural river sand, alkali activator, graphene oxide, and distilled water.

CHEN C, WANG X, ZHU P, LIU X, LIU H

Temperature-responsive cementing slurry comprises oil well cement, bidirectional intelligent temperature control material, mixing water, dispersant, and fluid loss agent.

HUO J, CHE Y, ZHANG C, LIU H, ZUO W, YU B

Preparation of graphene functionalized cement-based material comprises mixing cement powder and carbon source, placing mixture of carbon source and cement powder into high temperature furnace, and calcining.

YAO Y, ZHANG Z, LIU H, ZENG T