国家/地区 中国（7） 世界知识产权组织（7） 韩国（5） 美国（4） 欧洲专利局（EPO）（3） 日本（3） 台湾（2）
IPC部 C（11）
IPC大类 C01（11） H01（11） B22（2）
C08（2） C09（2） C22（2）
IPC小类 C01B（11）
IPC C01B032/194（11）
发明人 MIYAFUSA Y（2） MOROISHI Y（2） WATANABE H（2）
公开年 2022（6） 2021（4）
申请年 2021（11）
专利权人 TOYO INK SC .（2）

Conductive carbon-based particles used in various electronic components, comprise layer containing silver oxide, layer containing copper, and layer containing nickel or silver.

KIM S, CHOI S, CHO H, CHOI Y

Manufacture of reduced graphene oxide during manufacture of conductive thin film, involves pre-treating expandable graphite by dispersing in dispersion solvent, pulverizing, and heat-treating, acid-treating pre-treated expandable graphite to obtain graphene oxide, and reducing graphene oxide.

TAE O, PARK S Y, CHEY G Y, OH W

Preparation of rare earth modified graphene copper based composite material used for contact line for high speed rail, involves ball milling graphite, organic amine and alcohol substance, centrifuging and separating product, and dissolving copper salt in alcohol substance.

WANG X, HUANG W, XUE D, WONG W

Preparing self-floating transparent nano ultra-thin film comprises e.g. preparing ultra-thin film material dispersion liquid, suction filtering nano-ultra-thin film layer on MXene substrate film layer by vacuum filtration, so that double-layer film structure is formed on substrate material.

LI Y, ZHAO J, WANG L, SHI C, WANG F, LING Z, SONG Y

Preparation of graphene/metal-based composite material based on graphene defect control involves ultrasonically dispersing graphene powder with different defects, at the same time, metal powder by stirring ball milling.

LIU Y, ZOU B, ZHANG G, WANG G, LI Z, OUYANG H

Carbon material dispersion liquid used for manufacturing e.g. paints, comprises carbon material containing carbon black, organic solvent, and polymer dispersant comprising amine-containing structural unit, propanone-containing structural unit, and other structural units connected to these units.

HIROYUKI S, YOSHIKAZU M, JUN K, SEIJI D, SHIMANAKA H, MURAKAMI Y, KAMABAYASHI J, DOI S

Improving water dispersibility of conductive carbon powder, involves exposing conductive carbon powder to plasma jet or reacting with plasma-treated reaction gas.

SEOK D C, JUNG Y H, YOO S R, JEONG Y H, YOO S Y, RYU S, ZHENG R, SHI D

Preparing graphene conductive structure used in e.g. electrical application, by immersing modified electrode substrate in mixed solution prepared using aqueous ammonia and carboxylated graphene aqueous dispersion, stirring, reacting, uniformly condensing graphene on substrate surface, and drying.

HU Z, LI J

Boron-containing carbon material used for forming conductive composition used for forming conductive film, comprises elemental boron doped, so as to replace portion of elemental carbon in carbon skeleton.

WATANABE H, MOROISHI Y, MIYAFUSA Y, KAWAHARA A

Carbon material useful in conductive composition for forming conductive film and used in electricity storage device, comprises carbon hexagonal network surface as basic framework, where boron element is doped to replace carbon element.

YASUYUKI M, HIROTO W, YUKA M, MOROISHI Y, WATANABE H, MIYAFUSA Y, MIYAFUSAYUKA