国家/地区 中国（16） 韩国（11） 美国（9） 世界知识产权组织（9） 日本（6） 欧洲专利局（EPO）（5）
IPC部 C（27）
IPC大类 C04（27） H01（20） C01（15）
H05（7） B82（4） C08（3）
C09（3） B01（2） B29（2）
IPC小类 C04B（27）
IPC C04B035/626（27）
发明人 ZHANG X（4） KIM M S（2）
公开年 2021（7） 2018（5） 2017（3） 2016（2） 2020（2） 2022（2） 2023（2）
申请年 2016（6）  2021（5）  2019（4）  2020（3）  2015（2）  2017（2）  2022（2） 
专利权人

Permanent magnet ferrite material with high magnetic properties, comprises pretreated graphene oxide, calcium metaborate, vitamin C, alcohol, oxalic acid, tricobalt tetroxide, strontium carbonate, calcium carbonate, lanthanum oxide, iron oxide, cobalt oxide and zinc oxide.

YAO Z, WANG Z

Micro-airbag structure loaded with magnetic particle useful in field of electromagnetic shielding, comprises e.g. carbon nanofiber embedded in graphene sheet, and magnetic particles are distributed on surface and inside of composite material.

SU J, WEI G, LI L

Method for manufacturing amorphous silicon carbide block heating element, involves re-grinding infusible-treated polycarbosilane powder, and converting polycarbosilane powder into anisotropic silica by thermally decomposing molded body.

YOUN C K, JUYOUNGJUN, JU S H

Producing graphene macro-assembly (GMA)-fullerene composite involves providing graphene oxide, adding hydroxylated fullerene compound to the graphene oxide and performing gelation process using graphene oxide and hydroxylated fullerene.

HERNANDEZ M R C, BIENER M M, CAMPBELL P G

Producing high strength and high thermal conductive heat dissipation component using carbon material composition involves mixing carbon material composition comprising first carbon powder, and second carbon powder in binder pitch.

WOO J S, KIM B C, HEE L M, PARK K S, PARK S

Preparation of a graphene heating ceramic plate comprises preparing ceramic slurry, slowly applying the slurry into the mold, preventing the ceramic slab from generating larger bubbles, and flattening the ceramic block, and putting mold.

WANG H, SHU F, ZHANG X, WANG S

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

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

Negative-temperature coefficient thermistor chip comprises specified amount of manganese oxide, nickel oxide and alumina.

YU G, JIN C, ZHAO Z, ZHANG X