国家/地区 韩国（12） 美国（11） 日本（8） 中国（7） 世界知识产权组织（6）
IPC部 B（21）
IPC大类 B01（21）
IPC小类 B01J（21）
IPC B01J023/755（21）
发明人 MATSUMOTO T（3） IFUKU R（2） KIM H（2）
SEO S（2） SEO S A（2） SEOK W J（2）
公开年 2013（3） 2016（3） 2018（3） 2012（2） 2014（2） 2021（2） 2022（2）
申请年 2012（6）  2016（3）  2017（2）  2020（2）  2021（2） 
专利权人 HANWHA TECHW.（3） SAMSUNG ELEC.（3） TOKYO ELECTR.（3） HANWHA AEROS.（2）
KOREA ADVANC.（2） SAMSUNG TECH.（2）

Metal catalyst layer used for producing graphene, laminated and crystallized on c-plane of substrate having corundum structure, having face-centered cubic structure.

NARUTSUKA S, NAKAJIMA R

Synthesizing two-dimensional transition metal oxide layers by providing sputter chamber having inert atmosphere, depositing transition metal on substrate in sputter chamber, withdrawing substrate from chamber, placing substrate on pre-heated plate, and placing target substrate on ceramic plates.

DASH J K, ABZAL S M, KALYAN K, JANGA S L

Preparing metal/graphene/single atom composite catalytic material involves reparing pure foam metal material, preparing graphene on the surface of pure foam metal material by chemical vapour deposition method, and vacuumizing.

CHENG H, ZHONG S, MO H, ZENG Y, WANG Z, WANG Y, LIU Y, HU M, WU H, CAO Y

Preparation of micro super capacitor used for manufacturing large integrated circuit, involves pretreating catalytic metal, preparing graphene, designing photomasking mask plate, preparing graphene microelectrode, and adding gel electrolyte.

NING J, FENG X, WANG D, ZHANG J, MU M, HAO Y

Production of graphene on metallic substrate for layered composite, involves depositing layer of carbon barrier material on metallic substrate, depositing layer of chemical vapor deposition catalyst and forming graphene on catalyst layer.

SINGH R, PATWARY S, BANERJEE P C

Preparation of porous microfiber-loaded graphene film used as e.g. carrier of adsorbent, involves removing oxides on surface of porous microfiber, sintering pretreated porous microfiber in carbon source atmosphere, and cooling.

ZHANG H, LIU F, YAN Y

Electroless nickel plating composite catalyst comprises a reduced oxidized graphene-supported nickel nanoparticle, where first solution is selected from methanol, ethanol, propanol or dimethyl formamide, and nickel salt is nickel sulfate.

ZHANG X, HUANG X, ZHU Y

Production of graphene used as wiring material, involves supplying carbon-containing gas and metal catalyst into chamber and reactivating catalyst by supplying process gas and carbon-containing gas to regrow graphene on catalyst surface.

IFUKU R, MATSUMOTO T

Graphene-based laminate used in e.g. organic light emitting device, transistors, comprises substrate, graphene layer on substrate, and inorganic layer comprising fluorine-containing lithium compound, formed on graphene layer.

PARK C, CHO S, SEO S, SHIN S, PARK C H, CHO S M, SEO S A, SHIN S M

Formation of nitrogen-doped porous graphene envelope for metal catalyst involves vaporizing organic precursor and nitrogen precursor, heating substrate particles in reactor, and supplying the precursors using carrier gas to reactor.

KIM H, JANG B, KWON G H, KIM H Y, JANG B Y