国家/地区 韩国（5） 美国（4） 世界知识产权组织（2）
IPC部 B（5） C（5） H（3）
IPC大类 B82（5）
IPC小类 B82Y（5） C01B（5） B82B（2）
H01B（2） H01L（2）
IPC B82Y040/00（5）
发明人 JEON S（2） JEON S W（2）
公开年 2013（2）
申请年 2011（2） 
专利权人 KOREA ADVANCED INST SCI TECHNOLOGY（5）

Fabrication of graphene quantum dots used in e.g. electronic product, involves heating mixture of graphite powders with metallic hydrate salt to form intercalation compound by inserting metal ions, and redispersing in solvent.

JEON S, KIM B, SONG S, JEON S W, KIM B H, SONG S H

Manufacture of reduced graphene oxide-metal nanoparticle composite film for biosensor, involves dispersing graphene oxide sheet dispersed metal nanoparticles in solution, mixing, rotating obtained mixture and reducing composite film.

SEOK S T, I R P, FEI L, SEO T S

Manufacture of graphene/carbon nanotube nano structure involves preparing and irradiating graphite and compound of catalyst metal and ionic liquid with microwave.

OH I, SRIDHAR V, KIM H, OH I K, VADAHANAMBI S, KIM H J

Manufacture of transparent graphene film for device e.g. display, involves forming graphene oxide thin film on substrate, performing chemical reduction, and carrying out secondary thermal reduction and nitrogen doping.

KIM S O, HWANG J O, LEE D H

Manufacture of graphene involves obtaining forming graphite intercalation compound using alkaline metal or its ion, or alkaline earth metal or its ion, and dispersing graphite intercalation compound.

JEON S, KANG K, KWON J, PARK K, SEO D, JEON S W, KANG K S, KWON J Y, PARK K H, SEO D H, HWA S D, SEOK G G, YEONG K J, U JEON S