国家/地区 美国（33） 中国（31） 世界知识产权组织（28） 韩国（22） 日本（15） 欧洲专利局（EPO）（13） 台湾（12） 澳大利亚（4） 印度（4） 加拿大（3） 西班牙（3） 英国（3） 新加坡（3） 香港（2） 以色列（2） 墨西哥（2） 马来西亚（2） 越南（2）
IPC部 B（55）
IPC大类 B01（55）
IPC小类 C01B（55）
IPC C01B031/04（55）
发明人 LEE J（3） LI J（3） WANG J（3）
CHEN B（2） DO S（2） DO S H（2）
DO SEUNG H（2） GAO C（2） HASEGAWA S（2）
HASEGAWA SHOJI（2） JEON S（2） JEON S Y（2）
KAMIYA N（2） KAMIYA NAGISA（2） KIM H（2）
公开年 2015（30） 2014（17） 2016（7）
申请年 2014（55）
专利权人 GRAPHENE PLA.（2） HANWHA CHEM .（2） LG CHEM CO L.（2） LG CHEM LTD（2）

Exfoliating graphitic nanomaterial to produce graphene, involves using supersonic shock waves with extremely high specific energy of multiphase stream, providing compression to multiphase mixture and decelerating multiphase mixture.

KRISHNAN S A L

Manufacture of secondary battery cathode material involves preparing silicon colloidal solution using waste silicon sludge suspension, preparing mixture of silicon agglomerates, graphene oxide and dispersion medium, and heat-treating.

JANG H D, CHANG H, KIM H, ZHANG X, JIN H

Metal-carbon composite used for e.g. molecular detectors, comprises porous scaffold comprising carbon nanotube(s), graphene and graphene oxide, and metal nanoparticles arranged on scaffold in preset ratio, and has preset density.

WORSLEY M A, SATCHER J, KUCHEYEV S, CHARNVANICHBORIKARN S, COLVIN J, FELTER T, KIM S, MERRILL M, ORME C

Graphene material-based dispersive solid phase extraction method involves performing pore-forming and activation of graphene material, adding activated graphene material to chemical sample, extracting and detecting supernatant.

ZHANG M, ZHANG L

Graphene producing device has cathode and anode which are configured to create arc discharge producing flux stream, and to deposit material from flux stream on substrate.

KEIDAR M, SHASHURIN A

Synthesis of silica-coated graphene hybrid material used as e.g. filler, involves treating ammonium-activated graphene oxide with solution comprising silica precursor(s), and silane coupling agent(s) to obtain functionalized product.

LIU J, LAW J

Producing graphene-powder composite useful for improving and replacing materials in fuel cell and secondary battery, comprises injecting graphene lumps and powder into a container, and applying energy by stirring at a predetermined rate.

DONGHYUN B, JAEHYUCK S, JIYEON S, SEEUN S

Manufacture of porous graphene element involves decomposing substitution source while depositing carbon monoatomic layer on substrate arranged inside deposition furnace.

HEE Y K, HYEON K G, KIM H, KWON G

Preparation of diamond-like carbon film for molded article, involves forming graphene layer on substrate by chemical vapor deposition, separating single layer, depositing two graphene layers and carrying out hydrogen plasma treatment.

SHIN H S, YOON S I

Manufacture of photocatalyst/graphene composite film involves mixing graphene oxide and photocatalyst, stirring to obtain composite film, and reducing composite film.

SOO J P, MI H C, SEUL Y L