国家/地区 中国（3） 韩国（2）
IPC部 B（7）
IPC大类 C04（7）
IPC小类 C04B（7）
IPC C04B018/02（7）
发明人 LEE Y（2） YEOUL L J（2）
公开年 2020（3） 2021（2）
申请年 2019（2）  2020（2）  2022（2） 
专利权人

Shell useful in electronic device has ceramic composite structure comprising coating layer set on surface of ceramic particles, where coating layer comprises layered material, and protective layer set on surface of polymer ceramic layer.

CHEN Y, HU M, LI C

Concrete composite used for electrical circuit, and generating electricity, and used in wall, floor, post or building, comprises concrete and thermoelectric material comprising composite sulfide mineral, where composite comprises concrete.

SANTAMARIA R D A, GONZALEZ C J A, SANTAMARIA RAZO D A, GONZALEZ CALDERON J A

Microwave absorption reinforced aggregate structure for use as aggregate in asphalt concrete, has core structure and outer layer structure that is wrapped around core structure in housing shape, where core structure is provided with hole.

ZHAO Y, WEI D, LIU X

Manufacture of sidewalk block involves injecting mixture containing cement, water reducing agent and activated silica into mold, applying mixture containing polymer powder and artificial aggregate on formed base layer, pressing and curing.

LEE Y, YEOUL L J

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

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

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