国家/地区 中国（3）
IPC部 C（4）
IPC大类 C04（4）
IPC小类 C04B（4）
IPC C04B020/12（4）
发明人 WANG J（2）
公开年 2022（2） 2023（2）
申请年 2022（4）
专利权人

Water-stop backfill with high thermal conductivity comprises modified expanded perlite, water, cement, yellow sand, and admixture.

HAN Y, CHEN H, YU W, WANG J, WANG H, ZHAN J

Graphene roofing material i.e. dark colored roofing shingle, has granule coating located on portion of outer surface of roofing granule and formed with outer surface, and graphene particles disposed on portion of outer surface of coating.

SHIAO M

Improving toughness of ultra-high performance concrete comprises dispersing graphene oxide in isopropanol solution by ultrasonic, separating steel fiber from isopropanol solution, drying steel fibers, adding quartz powder and steel fibers coated with graphene oxide layers into cement mortar.

WAN Y, LI J, LI W, HAN L, LIU J, GAO G, XU C, WANG Y, XU X, JING G

Erosion-resistant mass concrete comprises cement, sand, crushed stone, water, powder coal ash, mineral powder, water reducing agent, expansion agent, and anti-corrosion and rust inhibitor, where thermally conductive network material includes carbon fibers, graphene, and boron nitride nanotubes.

WANG Q, ZHANG Y, SONG J, LU Q, MENG Y, WANG J, MENG S, ZHANG Z