国家/地区 韩国（5）
IPC部 C（5）
IPC大类 C01（5）
IPC小类 C01B（5）
IPC C01B032/184（2） C09K011/02（2） C09K011/65（2）
D01F001/09（2） D01F001/10（2）
发明人 JEONG S（2） LEE J J（2）
公开年 2022（5）
申请年 2021（2）  2022（2） 
专利权人 HEXA FIC CO .（2）

Producing graphene quantum dots useful in nanoelectronics comprises e.g. micelle solution, where micelles including water, carbon precursor and surfactant are dispersed in non-polar solvent and heated to obtain graphene core.

JEONG S, LEE J J

Production of branched graphene quantum dot used for yarn, involves dissolving carbon precursor comprising carboxylic acid and ligand precursor in solvent to prepare precursor solution, and heating precursor solution to prepare core containing graphene and ligand surrounding core.

JEONG S, LEE J J

Producing nano-carbon multifilament-metal composite wire, comprises mixing composite powder, heating liquid crystal phase, washing and filtering nano-carbon material, and dispersing pre-treated nano-carbon material in solvent.

HAN J, KIM D H, KIM J, CHO J

Manufacturing nano-carbon material comprises doping boron into original nano-carbon material, doping carbon into boron-doped nano-carbon material, and carrying out strong acid treatment.

HWANG J Y, KOO B C, DONG K, KIM D Y, GEE H, LEE D, NAM J, KU B C, KIM N D, HONG S K, LEE D J, NAM J T

Graphene fiber temperature sensor useful in wearable devices for measuring person's body temperature and environment temperature comprises fiber parts and connected to each other.

SUKJIWON, KIM S