国家/地区 韩国（6） 美国（2）
IPC部 C（5） B（3） H（3）
IPC大类 C01（5） H01（3） B01（2）
B82（2）
IPC小类 C01B（5） B01J（2） H01B（2）
H01M（2）
IPC C01B031/02（3） C01B031/04（3）
发明人 KIM H K（7）
公开年 2015（7）
申请年 2014（4）  2013（2） 
专利权人 KOREA ELECTR.（3） UNIV YONSEI .（3）

Preparation of transition metal oxide/graphene composite used as anode material, involves applying microwave to mixed solution of transition metal salt comprising lithium, iron or titanium, water and graphite oxide.

KIM K B, KIM H K, KIM J Y

Manufacturing system of graphene oxide has input unit for supplying graphite, oxidizing agent and acid solution to reactor, stirring unit, product separation unit, unit for recycling spent acid solution, and recovery unit.

KIM H K, YANG W S

Producing graphene oxide, comprises introducing graphite, oxidizing agent and acid solution into Couette-Taylor reactor, performing oxidation reaction to produce product containing oxidized graphite, and separating oxidized graphite.

KIM H K, YANG W S

Synthesizing graphene using copper vapor, comprises preparing substrate, placing copper foil on substrate, forming copper vapor from copper foil, and contacting graphene precursor gas on substrate for synthesizing graphene on substrate.

CHOI H C, KIM H K, SONG I T

Coaxial cable, has complex plating layer laminated around outer surface of metal wire that is positioned at inner side of core, where complex plating layer comprises mixture of first graphene and second graphene.

KIM H K, RHYU S H, YANG W S

Method for fabricating graphene-based nanocomposite utilized in e.g. academic field, involves forming nanocomposite by forming metal oxide on graphene that is reduced using oxidation-reduction between graphene oxide and source material.

KIM K, JEGAL J, KIM H K, YOON S, KIM M, KWANGBUM K, JONGPIL J, SEONGMIN B, HYUN K K, SEUNGBUMYOON, KIMMYEONGSEONG

Graphene composite for secondary battery i.e. lithium-sulfur battery, comprises chalcogen element component and crystal graphene, where chalcogen element is sulfur or selenium and thickness of chalcogen element is in specific range.

KIM K B, YOUN H C, JEGAL J P, KIM H K, PARK S H