国家/地区 中国（5） 美国（2）
IPC部 C（7）
IPC大类 C01（7）
IPC小类 C01B（7）
IPC C04B035/626（7）
发明人
公开年 2021（7）
申请年 2021（5） 
专利权人

Preparing graphene-doped magnesium diboride bulk material by mixing melamine or carbon nitride with magnesium powder, vacuuming, ball milling, passing argon gas, pumping it until impurity gas is removed, heating, mixing and grinding with magnesium powder and boron powder, pressing and sintering.

TANG J

Preparing carbon-magnesium oxide nano composite powder useful in preparing refractory material comprises using raw material magnesium citrate, which is prepared by low-temperature pretreatment and medium temperature sintering successively.

XIAO G, LUO J, DING D, ZHONG X

Slurry with medium and small diameters useful for preparing graphene oxide film, comprising graphene oxide and water prepared by dispersing graphene oxide in water or crushing medium-sized graphene oxide dispersed in water.

TANG R, WU Y, GE M, ZHANG J, GENG B, QU Y

Silicon-silicon composite oxide-carbon composite used for negative electrode active material for lithium secondary battery, comprises core-shell structure comprising core comprising silicon, silicon oxide compound, and magnesium silicate, and shell comprising carbon layer, and has preset span value.

LEE E, PARK H, LIM S W, OH S M, LIM J C, HUNSOO P, IMSUNGWOO, LIM J

Use of silicon carbide whisker modified with fluorosilane coupling agent oligomer, for improving thermal conductivity of silicon carbide ceramic plate used for substrates of high-brightness LED light source.

ZHANG X, LING J, PAN T, BAI W

Synthesizing boron carbide/carbon powder material, by adding rare earth oxide powder to reaction raw material powder, mixing by high-energy ball-milling, compressing mixed powder to sheet, laser sintering, and inducing solid-phase reaction.

ZENG H, HUANG Y, HU M, QIAO W

METHOD FOR PRODUCING GRAPHENE-CONTAINING SUSPENSIONS AND DEVICE FOR CARRYING OUT SAID METHOD.

PERSHIN V F, ALKHILO Z A A A, BARANOV A A, VOROBEV A M, OSIPOV A A, TKACHEV A G