国家/地区 中国（5）
IPC部 B（5）
IPC大类 C04（5） B01（2） B28（2）
IPC小类 C04B（5）
IPC B28C005/00（2） B28C005/06（2） C04B014/02（2）
C04B028/00（2）
发明人 CHENG X（5）
公开年 2019（3）
申请年 2019（3） 
专利权人 UNIV JINAN（3） UNIV JINAN S.（3）

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

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

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

Cement-based material surface wave absorbing agent comprises graphene oxide and M-iron oxide nano-composite material.

CHENG X, WANG D, ZHANG L, YANG P, ZHOU Z, HOU P