国家/地区 韩国（11）
IPC部 C（11）
IPC大类 C01（11） B01（3） B05（2）
B82（2） C08（2） H01（2）
H05（2）
IPC小类 C01B（11）
IPC C01B031/02（4） C01B031/04（3） B01J019/10（2）
B05D001/04（2） B82B003/00（2） B82Y040/00（2）
C01B032/05（2） C01B032/184（2） C01B032/194（2）
C08K003/04（2） H05K009/00（2）
发明人 KIMYONGHWAN（3） NA C（3） YOON S（3）
CHOI D Y（2） CHOI S H（2） HEO H（2）
HUH H（2） HUN C S（2） KIM J P（2）
KIM K S（2） KIMGAWON（2） MYUNGYOON（2）
公开年 2022（4） 2013（2）
申请年 2021（3）  2012（2）  2015（2）  2020（2） 
专利权人 KOREA INST IND TECHNOLOGY（11）

Producing reduced graphene oxide scroll useful in energy storage field i.e. battery or supercapacitor, comprises dispersing reduced graphene oxide in ethyl alcohol, forming laminate with stacked reduced graphene oxides, and irradiating.

HYEONG K S, PARK C L, CHOI J M, KOBYUNGHWA

Producing film-type carbon material, comprises e.g. mixing epoxy resin and grapheme, preparing carbon material precursor having continuous skeleton, and heat-treating to carbonize film-type carbon material precursor.

KIM J P, KIM K S, CHOI D Y

Producing continuous skeletal porous carbon material used as energy storage materials i.e. supercapacitor anode material, comprises e.g. mixing epoxy resin and nano-carbon to form carbon precursor, and adding pore former to carbon precursor.

KIM J P, KIM K S, CHOI D Y

Supercapacitor electrode for e.g. cameras, comprises crumpled graphene oxide nanopowder formed by mixing amine precursor and aqueous solution of graphene oxide, and surface-treated with amine to include carbon-nitrogen-carbon bonds.

MYUNGYOON, NA C, KIMYONGHWAN, KIMGAWON, YOON S

Manufacture of hollow graphene ball for dry powder plating, involves dispersing transition metal powder in polyhydric alcohol, secondarily polymerizing by dispersing primary polymerized transition metal powder in saccharides, forming transition metal graphene powder, and etching.

MYUNGYOON, NA C, KIMYONGHWAN, KIMGAWON, YOON S

Three dimensional graphene ball used in composition for shielding electromagnetic waves, comprises coating layer for coating carbon balls derived from carbohydrates with silver particles, and graphene region formed between coating layer.

NA C, ARAM K, KIMYONGHWAN, YOON S

Graphene oxide/poyurethane composite used for medical tube, comprises graphene oxide and polyurethane that are chemically combined, where graphene oxide is reduced through chemical reduction or thermal process.

HUH H, CHOI S H, LEE J H, HEO H, HUN C S, HYEON L J

Copper- carbon composite material comprises graphene oxide powder and carbon-based conductive agent.

HYO S L, SANG W K, HYOUKCHON K, MYUNGSIK C

Graphene, useful in a polymer functional group graphene composite, comprises a layer.

JEONG C K, JIN H C, CHEOL H

Manufacture of large-scale three dimensional transparent graphene electrode used in electric and electronic applications, involves spraying conductive macromolecule solution and graphene solution, and drying.

HUH H, KIM W S, KIM H J, YOO E S, CHOI S H, HWANG J Y, JANG J Y, KIM T I, HEO H, HYEONG P N, SIK K U, JIN K H, SEONG Y E, HUN C S, YEONG H J, YEONG J J, IL K T, PARK N H, JIN T, ZHANG Z, CHOE S, HWANG J, KIM H, KIM W, YOO E