国家/地区 韩国（4） 中国（2）
IPC部 B（6） C（6） H（2）
IPC大类 B01（6）
IPC小类 B01J（6） C09K（5） C01B（2）
H01M（2）
IPC B01J035/00（6）
发明人
公开年 2021（6）
申请年 2020（4）  2019（2） 
专利权人

Carbon quantum dots-carbon support hybrid structure used for catalyst for fuel cell comprises carbon quantum dots, and a carbon support hybridly bonded to the carbon quantum dot.

SHIM J H, NGUYEN A T N

Composite used for forming catalyst for e.g. oxygen reduction reaction, comprises graphene hydrogel, and boron-doped carbon quantum dots dispersed in and on surface of graphene hydrogel.

CHOI W M, TRAN V T

Preparation of reduction-oxidation graphene composite zinc metasilicate quantum dot photocatalyst, involves dissolving reduced graphene oxide and zinc oxide in water, adding potassium stannate and urea, reacting, and filtering.

GAO P, WANG J

Manufacturing flexible device involves providing carrier substrate, forming graphene oxide layer, transition metal oxide layer includes multiple of transition metal oxide nanoparticles, polymer layer on upper surface of carrier substrate.

HANTAEHEE, SHIN H

Visible light sensitive photocatalyst structure useful in electrodes of optical-based devices for producing water-decomposition hydrogen, comprises graphene quantum dot and amine-based dye compounds which are bonded by covalent bond.

PARK S, LEE H J, DINDA D, HYUNHO P

Preparing cigarette butt based graphene composite material, comprises e.g. purifying waste cigarette butt, and reacting with nickel foam, methacrylic acid, manganese(II) chloride hydrate and iron(III) nitrate nonahydrate.

LI W, WU Y, ZHANG J, ZHAO D