国家/地区 中国（7）
IPC部 C（7）
IPC大类 C04（7）
IPC小类 C04B（7）
IPC C04B014/02（7）
发明人 LI Q（7）
公开年 2021（3） 2017（2）
申请年 2017（2）  2019（2）  2021（2） 
专利权人 UNIV XIAN AR.（2）

Sintering-free silicon carbide resistance particle comprises silicon carbide powder, phenolic resin, silicon carbide whiskers, graphene powder, surfactant, and dispersant.

LI Q, MU Y, HUANG Q, ZHANG Q, JIA S, WANG Z, CHENG X, GUAN X

Preparing modified graphene oxide useful in preparing cement-based composite material comprises e.g. adding silane coupling agent into mixed solvent composed of absolute ethyl alcohol and de-ionized water, and pre-hydrolyzing.

LI D, ZHANG X, LI Q, BAO N

Modified graphene modified cement-based composite material comprises cement, quartz sand, fly ash, reinforcing fiber, modified multi-layer graphene, naphthalene-based high-efficiency water reducing agent, antifoaming agent and water.

LI L, MING Y, CHEN P, HU C, LI Q, GAN G, PAN G

Nano-mass concrete anti-crack agent comprises graphene oxide, nano zinc oxide, nano magnesium oxide, dispersant, and deionized water.

LUO Y, SHI Y, LI Q

Graphene/cement base material dispersing device has pneumatic conveying station, first variable diameter joint, first external thread joint, first three-way joint, first mixing tube, second mixing pipe, second three-way joint, and hose.

YE Z, JING G, LI X, LI Q, WANG S, CHENG X

Ultra-high performance fiber reinforced concrete contains cement, gravel, fine aggregate, rice hull ash, silica fume, steel fibers, hydroxyl-modified carbon nanotube dispersion liquid, graphene oxide dispersion liquid and defoamer.

ZHENG S, ZHENG J, DONG F, SONG M, LI Q, LIU W, CHEN J, QIN Q, ZUO H, NIU L, ZHANG X, RUAN S

Ultra high performance fiber reinforced concrete for steel-concrete composite structure, contains cement, gravel, fine aggregate, rice hull ash, steel fibers, hydroxyl-modified carbon nanotube dispersion and graphene oxide dispersion.

ZHENG S, DONG F, LONG L, ZHANG X, LIU W, ZHENG J, LI Q, HUANG W, CHEN J, QIN Q, LI J, SONG M