国家/地区 中国（6） 韩国（2） 美国（2）
IPC部 C（7）
IPC大类 C04（7）
IPC小类 C04B（7） C09K（5） B01J（2）
C01B（2）
IPC C04B035/10（7）
发明人
公开年 2017（3） 2021（2） 2022（2）
申请年 2016（3）  2022（2） 
专利权人

Preparing alumina ceramics used in preparing antistatic materials, comprises e.g. dry pressing composite alumina powder, performing cold isostatic pressing to obtain green body, pre-sintering green body in oxygen-free atmosphere, and sintering by hot isostatic pressing.

CHEN W

Preparing core-shell type nano ceramic powder based on graphene coating used for modifying ceramic composite material, involves mixing polyamino cationic perylene bisimide graphene dispersant with deionized water, adding modified nano ceramic powder suspension into graphene dispersion, and stirring.

LI Y, XIE Y, FENG Z, XIN H, HU Y

Hollow particles used for heat-dissipation fluid composition, comprise inorganic particle layer comprising ceramic particles and conductive carbon-based particles as spherical hollow particles and having empty inner space inside, and polymer coating layer.

KWON K A, CHUN M S, KIM D Y, SEOK C M, KIM D, QUAN W, QUAN J

Prefabricated bricks with the function of adsorbing formaldehyde and continuously releasing negative ions comprises coarse corundum, fine corundum, alumina fine powder, alumina powder, cattail fiber, dextrin, anion powder.

LONG R

Alumina composite ceramic composition used for e.g. insulating package of electronic device, comprises alumina, zirconia or yttria-stabilized zirconia as additive, and graphene oxide and carbon nanotube, as another additive.

KIM H T, SHIN H S, KIM C H

Fluorescent ceramic substrate useful in high power light emitting diode, comprises e.g. silicon carbide, cerium oxide, graphene, aluminum oxide, yttrium oxide, citric acid, ethylenediamine, deionized water, talc, and silica powder.

HONG Z, WANG X, ZHOU F

Reinforced ceramsite comprises lightly calcined bauxite, bauxite raw material, dolomite, titanium dioxide, mixed rare earth rich in praseodymium-neodymium and graphene powder.

GUO W