国家/地区 中国（3） 韩国（3）
IPC部 C（7）
IPC大类 C04（7）
IPC小类 C04B（7）
IPC C04B018/02（7）
发明人 LEE Y（3） YEOUL L J（3）
公开年 2020（7）
申请年 2019（6） 
专利权人 LEE Y（2）

Ultra high strength nano-concrete used for construction of reinforced concrete, has highest tensile strength, highest compressive strength, and highest bonding capacity between intermolecular arrangements changed by the graphene.

POL C B

Mortar composition useful for interior and exterior of buildings, comprises loess, artificial aggregate composed of sand, graphene powder, photocatalyst powder i.e. titanium dioxide, anatase and rutile.

LEE Y, YEOUL L J

High strength artificial aggregate useful in concrete products i.e. roadway blocks, boundary stones and revetment blocks comprises e.g. cement, sand, graphene powder, photocatalyst powder and high performance water reducing agent.

LEE Y, YEOUL L J

Graphene oxide-based water retaining agent preparation involves adding aniline monomer to hydrochloric acid solution, and then configuring into aniline monomer solution after ultrasonic treatment.

GUO Y

Phase-change aggregate for asphalt pavement self-sensing and self-cooling comprises phase-change ceramsite and encapsulation layer which comprises polyethylene glycol, crosslinking agent, isocyanate, and graphene oxide.

SHA A, JIA M, JIANG W, LIU Z, LI J, JIAO W, YUAN D, WANG W

Acid lithium slag-portland cement-silicon ash composition gel material comprises Portland cement, acid lithium slag, silicon ash, graphene material, iron tailing sand, light filler, and lightweight filler is porous structure.

ZHANG J, HE X, ZHANG S

Producing pedestrian-vehicle passage block, comprises e.g. producing high-strength artificial aggregate comprising cement, sand, graphene, photocatalyst powder, high performance water reducing agent, and crushing.

LEE Y, YEOUL L J