国家/地区 韩国（52）
IPC部 C（52）
IPC大类 C01（52）
IPC小类 C01B（52）
IPC C01B031/02（38） C01B031/04（34） B82Y030/00（16）
B82Y040/00（15） B82B003/00（11） C01B031/00（9）
B32B009/00（7） H01B001/04（7） C23C016/26（6）
H01B001/24（6） H01L021/205（6） B32B009/04（5）
B05D005/12（4） C08K003/04（4） C30B029/02（4）
发明人 KIM J（4） KIM K B（4） LEE S（4）
CHOI J（3） HONG B H（3） KIM H M（3）
LEE J（3） LEE J K（3） LEE S H（3）
LEE U（3） LEE W（3） LEE W S（3）
VEERASAMY V（3） VEERASAMY V S（3） AHN J（2）
公开年 2010（23） 2011（23） 2009（6）
申请年 2009（52）
专利权人 SNU R DB FOU.（5） KOREA ADV IN.（4） KOREA INST S.（4） SAMSUNG ELEC.（4）
UNIV SUNGKYU.（4） GUARDIAN GLA.（3） GUARDIAN IND（3） GUARDIAN IND.（3）
LEE J（3） LEE W（3） UNIV SUNGKYU.（3） ABC SANG CO .（2）
AHN J（2） AKSAY I A（2） BATTELLE MEM.（2） BAYER TECHNO.（2）
KD SEAL TECH.（2） KOREA INST C.（2） LEE S（2） LIU J（2）

Grapheme manufacturing method, involves dispersing graphite in 1-propanol, performing centrifugal separation and removal of non-dispersed graphite, and extracting graphene from overlaying layer of 1-propanol-based solution.

CHOI E Y, CHOI W S, YEONG C E, SAN CHOI W

Electrically conductive cathode or anode useful for electrochemical cell e.g. alkali battery or lithium metal battery, comprises particles of electroactive material, conductive graphene polymer binder, and conductive filler.

ZHAMU A, JANG B Z, NANOTEK INSTRUMENTS I

Method for manufacturing graphene oxide used for graphene sheet, involves dipping graphite sample and electrode plate in electrolyte solution, oxidizing sample, moving anions in solution towards sample, and separating graphene oxide layer.

PAK J J, CHANG J H, XUEQIU Y

Production of graphene oxide aqueous solution for manufacturing graphene films and powder, involves injecting graphene oxide solution into membrane column, and sonicating column in hydrochloric acid aqueous solution and ultrapure water.

JUNG J C

Manufacture of graphene involves forming laminate structure comprising metal thin film and carbon-dissolved silicon thin film and then thermal-treating structure.

KIM K B, KIM H M

Manufacture of graphene used for e.g. photoelectric cell, involves forming carbon-dissolved metal thin film on substrate, and forming laminate structure on substrate by thermal-treating carbon-dissolved metal thin film.

KIM K B, KIM H M

Method for forming graphene layer used for element fabrication, involves forming laminated structure comprising graphite catalyst thin film and amorphous carbon thin film on substrate, thermally treating and removing catalyst thin film.

KIM K B, KIM H M

Manufacture of graphene layer used for electronic circuit, involves mounting molecular beam epitaxy chamber on substrate and forming graphene layers by supplying carbon source on substrate.

SEO D

Producing a graphene-solution, useful for producing a composite material, which is useful in batteries, capacitors, paints, coatings and catalysts, comprises reducing graphite with an alkali metal salt in a polar organic solvent.

WOLF A, LOLLI G, MLECZKO L, SCHLUETER O F, SCHLUETER O F K, SCHLUETER O, SCHLUTER O F

Preparation of expanded graphene used for hydrogen storage material, separator for fuel cell and capacitor, involves heat-treating oxidized graphite at predetermined temperature.

JEONG H K, JIN M, LEE Y H