国家/地区 中国（12） 韩国（8） 美国（8） 世界知识产权组织（8） 欧洲专利局（EPO）（4） 日本（4） 澳大利亚（3） 印度（3） 加拿大（2）
IPC部 C（24）
IPC大类 C01（24） D01（15） D06（9）
B01（4） C08（4） A61（3）
B82（3） C09（3） C12（2）
D21（2） G01（2） H01（2）
IPC小类 C01B（24）
IPC C01B032/198（7） D01F009/12（7） C01B032/19（6）
C01B032/194（6） C01B032/182（5） C01B032/184（5）
D01D005/06（5） D06M011/74（5） D01D005/00（4）
D01D010/02（4） D01F001/10（4） C01B032/05（3）
C01B032/15（3） C01B032/192（3） C08K003/04（3）
发明人 CHEN P（2） GAO C（2） GUO Z（2）
KIM J（2）
公开年 2021（24）
申请年 2020（24）
专利权人 KOREA ADVANC.（2） UNIV ZHEJIAN.（2）

Preparing graphene based on mixed inorganic acid solvent by e.g. pre-treating raw material graphite powder, preparing mixed inorganic acid solvent, performing graphene peeling treatment, and extracting graphene product from graphene mixture.

QIAN X, MA C

Preparing reduced graphene oxide oxide involves dispersing N, N-Dimethylformamide and acetone in P(VDF-HFP) Poly (vinylidene fluoride-co-hexafluoropropylene) solution so as to achieve desired viscosity.

SHANDILYA M, KAUR G A, KUMAR S

Composite fiber used as medium for electrical conduction, comprises metal carbide-containing fibers comprising metal carbide, graphene layer comprising graphene, and carbon fiber material layer formed on metal carbide-containing fiber and graphene layer and comprising carbon fiber material.

KUROKAWA M, TAKAOKA K

Cellulose composite material useful e.g. in dyes, electronics, optoelectronics and transistors, comprises type I cellulose fibers comprising cellulose nanocrystals and/or cellulose nanofibers, and carbon material comprising carbon nanotubes, carbon nanofibers, graphene and/or graphene oxide.

PEREZ JIMENEZ R, ALONSO LEMA B, ECEIZA MENDIGUREN M A, ALONSO LERMA B

Inorganic template-based method for synthesizing graphene by mixing sodium lignosulfonate and ionic liquid, subjecting mixture to ionothermal carbonization, subjecting salt rich product to graphitization, and drying washed product.

JONES S

Graphene used in composition for manufacturing graphene fibers, comprises substituent containing ether groups and amine groups.

PARK S C, SHIN K S, KANG Y W, KIM H C, SOON S, WOON K Y, CHUL K, KIM J, KANG Y, SHIN G, PIAO S

Producing a carbon and sulfur complex having hierarchical structure for lithium-sulfur battery electrode comprises reducing carbon dioxide-containing gas in presence of reducing agent e.g. magnesium, mixing sulfur and heat-treating.

LEE J, PARKJAEHYUN, KIM H S

Manufacturing aerogel blanket by pre-processing fabric, preparing liquid raw material for producing aerogel to be impregnated in fabric, impregnating fabric with liquid raw material, and gelling impregnated liquid raw material with aerogel.

CHO Y S, JO Y S, KIM M C

Preparing carbon fibers used in article involves converting coal to low-softening point carbon pitch, extruding the pitch into carbon fibers, adding graphite/graphene sheath to the carbon fibers and calcining the carbon fibers, in which the pitch has high oxygen content.

STILLER A H

Dry graphene powder composition used in graphene ink used in two- or three-dimensional printing comprises pristine graphene flakes non-covalently functionalized with polymeric amphiphilic molecules.

TRAN T S, ROY CHOUDHURY N, DUTTA N, ROY C N, AWARD T, ROICHOUDURINAMITA, DUTANABA, DUTA N