国家/地区 中国（16） 韩国（4） 日本（2） 台湾（2） 世界知识产权组织（2）
IPC部 B（23） C（13） H（2）
IPC大类 B01（23） C01（5） C07（5）
C02（3） H01（2）
IPC小类 B01J（23）
IPC B01J037/08（23）
发明人 HWANG S（3） JEON M H（3） JO H H（3）
MAO Z（2）
公开年 2018（16） 2020（4） 2019（3）
申请年 2018（23）
专利权人 UNIV INJE IN.（3） MAO Z（2）

Preparing graphene-doped cobalt-based metal organic framework composite materials used in field of electrocatalytic oxygen production or supercapacitor preparation, involves mixing cobalt-containing compound, surfactant, graphene oxide.

LI X, WU L, QI L

Producing graphene quantum dot-semiconducting oxide-carbon nanofibers composite photocatalyst pad as flexible used in e.g. air cleaner, comprises oxidizing by primarily heating graphene quantum dots-semiconducting oxide-carbon nanofiber.

HWANG S, JEON M H, JO H H

Composite photocatalyst used in e.g. antibacterial tiles, air cleaner, lighting equipment, water and sewage treatment, carbon dioxide conversion and flexible pad, comprises graphene quantum dots-semiconducting oxide-carbon nanofibers.

HWANG S, JEON M H, JO H H

Producing graphene quantum dot-semiconducting oxide-carbon nanofibers composite photocatalyst pad as flexible pad used in e.g. air cleaner, comprises oxidizing by primarily heating graphene quantum dots-semiconducting oxide-carbon nanofiber.

HWANG S, JEON M H, JO H H

Bifunctional catalyst used in oxygen electrode used as a working electrode of a reversible fuel cell or a metal-air battery, comprises cobalt nanoparticles and transition metal carbide nanoparticles bonded to nitrogen-doped graphene.

CHO E A, KIM M J, SONG D, RO Y, DOO K

Carbon-based composite used in composition for oxygen reduction catalyst ink used in electrode, comprises nanosheet-like graphene oxide or its reduced product, and carbon quantum dots.

NAKAGAWA N, ISHITOBI H, TANAKA Y, OTSUKA Y, NOBUYOSHI N, HIROKAZU I, YUUKI T, YOSHIHIRO O

Photocatalyst composition useful in air filtration structure comprises titanium dioxide, graphene and photoconductive materials.

YAN J, KAN W, YAN C, GAN W

Preparing three-dimensional graphene/nickel/graphite phase carbon nitride composite photocatalytic material comprises e.g. preparing Ni-loaded 3D graphene using catalyst, carbon source, alkali metal salt, carbon source and alkali metal salt.

HE F, WANG C, ZHAO N, SHI C, HE C, LIU E, MA L, SHA J

Preparing graphene intercalated mesoporous carbon nitride photo-catalyst comprises e.g. adding silica sol in cyanamide aqueous solution, adding graphene oxide, stirring, drying, grinding semi-transparent block, and placing in quartz boat.

INVENTOR U

Preparing flue gas denitration catalyst comprises e.g. adding graphene oxide powder, polyethylene glycol 400, manganese stearate to water and mixing to form suspension and soaking extruded open-cell polyurethane sponge in suspension.

BAI R