国家/地区 中国（3）
IPC部 C（3）
IPC大类 C04（3）
IPC小类 C04B（3）
IPC C04B028/02（3）
发明人 LI W（3）
公开年 2022（2）
申请年
专利权人

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

Self-healing cement-based material comprises microcapsule and graphene oxide, which are added to every concrete mortar comprising cement, sand and water.

CHEN T, LIU Y, CAO Y, ZHANG F, JING M, CHANG H, WANG S, LIANG Y, LI W

High sensitivity self-sensing smart sensor useful for concrete comprises e.g. two cementitious-substrates, graphene paper and other auxiliary elements, and the two cement-base intermediate the graphene paper forming the sensor body.

PAN W, TONG Y, TANG N, GUO K, CHEN Y, SUN X, LI W, WANG H