国家/地区 中国（5）
IPC部 C（7）
IPC大类 C04（7）
IPC小类 C04B（7）
IPC C04B111/94（7）
发明人
公开年 2021（4） 2020（3）
申请年 2020（7）
专利权人

Conductive cement composition useful for preparing conductive concrete comprises cement and functionalized carbon composite mixed with aromatic ring compound.

RYU S W, LEE J, JUNG J, YOON S Y

Sealing propagating cracks in sensor-laden cement sheath involves monitoring electrical resistivity of sensor-laden cement sheath to produce measured value, where sheath comprises conductive sensor, on-demand expanding agent, and cement.

MUSSO S, SANTRA A

Pressure resistance self-sensing cement concrete material comprises cement, water, sand, gravel, graphite powder, steel slag, graphene nano sheet, multi-wall carbon nano tube, and dispersant.

LIU Z, WEI H, SHA A, HAO Y, YE T, LI L, ZHANG Y, ZHENG J, TIAN Z

Conductive polymer composite material comprises cement, medium sand, conductive filler, polymer, silica fume, expansion agent, dispersant, defoamer water reducing agent, and water.

WANG L, TIAN Y, GAO P, LI X, SHAN H, XU S, SUN X, WANG R, ZHANG J

Semiconductor type sulfur doped graphene film comprises sulfur source, graphite, silica gel, mica, water ink stone, adhesive, copper powder, conductive powder, carbon black N300, reinforcing agent, calcium carbonate, and antioxidant.

ZHI W, ZHANG P, WU J, CHAI L, ZHANG Z, WANG Z

Preparing graphene composite conductive slurry by using microwave-ultrasound comprises e.g. sequentially acidifying graphite and intercalating, washing, drying and performing microwave expansion treatment on expandable graphite.

NIU Q, MA J, LI R, MIAO L

Preparation of graphene heat dissipation film involves preparing modified graphite oxide slurry using e.g. graphite oxide and hydrogen peroxide, applying on permeable nylon cloth, drying, peeling, heating, cooling, calendaring and cutting.

BAO N, WENG C, ZHANG L, LI C