国家/地区 中国（14）
IPC部 C（14）
IPC大类 C04（14） B01（2） B28（2）
C01（2）
IPC小类 C04B（14）
IPC C04B014/02（3） B28C005/00（2） B28C005/06（2）
C04B028/00（2） C04B035/622（2） C04B041/50（2）
发明人 CHENG X（14）
公开年 2019（4） 2017（3） 2018（2） 2022（2）
申请年 2019（4）  2016（2）  2018（2）  2022（2） 
专利权人 UNIV JINAN（7） UNIV JINAN S.（4） UNIV SHANGHA.（2）

Method for preparing negative pollution-resistant ceramic film used in e.g. drinking water purification, involves mixing dopamine and negatively-charged nano-additives, stirring, filtering, vacuum drying, kneading ceramic membrane blend and subjecting mud material to gradient heating and sintering.

XU Y, WANG K, CHENG X, LI J, ZHANG Y, MA J

Road fast repair mortar useful for e.g. cement concrete road surface comprises e.g. low alkali sulfoaluminate cement, quartz ore, tailings sand, silicon ash, expansion powder, defoaming powder, desulfurized gypsum powder, sodium bentonite, polypropylene fiber, fly ash, and performance modifier.

YANG S, SHI Y, YANG B, NIE J, WANG C, MA S, CAI H, CHENG X

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

Graphene/cement dispersing device useful in construction engineering, comprises pneumatic conveying station, reducing joint, pneumatic quick-inserting air pipe joints, air pipe, hoses, elliptical mixing device and pagoda-shaped joint.

YE Z, JING G, GONG X, WANG S, CHENG X

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

Preparing high thermal conductivity cement clinker useful in building field, comprises e.g. ultrasonically dispersing graphene oxide to isopropanol solution, and mixing cement clinker powder to graphene oxide-isopropyl alcohol dispersion.

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

Manufacture of water-purifying concrete comprises spraying surface of concrete with graphene-silicon based nanohybrid material comprising ethyl orthosilicate, graphene oxide, acid, and balance solvent of water and/or absolute ethanol.

HOU P, WANG H, DONG X, XIE N, LI Q, CHEN H, ZHANG L, ZHANG X, DU P, WANG D, CHENG X

Protecting a concrete surface involves dispersing graphene oxide in water, uniformly dispersing it to obtain aqueous dispersion of graphene oxide, and immersing or coating aqueous dispersion of graphene oxide on concrete surface.

YE Z, YING G, FENG H, CHENG X, WANG S

Silicon nitride/silicon carbide composite wave absorption ceramic phase comprises silicon nitride, silicon carbide and graphene, has excellent performance, and strictly controls raw material proportion and preparation condition.

LI Q, WANG Z, SHI G, HUANG S, CHENG X

Preparation of graphene oxide-reinforced cement grinding agent involves preparing nano graphene oxide material, adding deionized water, dispersing, adding e.g. polycarboxylic acid copolymer, polyol, molasses, and alkanolamine, and stirring.

LU X, YING G, YE Z, CHENG X, JING G