国家/地区 中国（5）
IPC部 C（5）
IPC大类 C04（5） C01（2）
IPC小类 C04B（5）
IPC C04B038/06（2）
发明人 LI Y（5）
公开年 2017（5）
申请年 2016（5）
专利权人 BEIJING HENG.（2）

Preparing graphene/montmorillonite composite porous thin film used in adsorption field, by adding oxidized graphite powder and montmorillonite powder into solvent, ultrasonically dispersing, evaporating, drying, heat treating, and cooling.

SHEN B, ZHENG W, LI Y, ZHANG L

Preparation of lead zirconate titanate-based composite piezoelectric ceramic for piezoelectric power generation, involves preparing graphene oxide, mixing lead zirconate titanate piezoelectric powder with graphene oxide and ball milling.

SONG B, YUAN Z, LI Y

Composite piezoelectric material comprises ceramic phase piezoelectric material covered by graphene powder on its surface, and piezoelectric polymer.

SONG B, LI Y, YUAN Z

Silicon nitride porous ceramic material comprises ceramic powder, water glass, dispersant and rest is water, where ceramic powder comprises silicon nitride, kaolin, graphene oxide, aluminum oxide, and yellow sand.

LI Y

Graphene concrete comprises graphene oxide, cement, pulverized coal ash, silica fume, gravel, fine sand, water reducing agent, and water.

ZHANG Y, MA G, LI Y, WU Y, ZHANG J, LI Z