国家/地区 韩国（8）
IPC部 B（8）
IPC大类 B01（8） C01（8） B82（2）
C23（2） C25（2） H01（2）
IPC小类 B01J（8）
IPC B01J023/75（8）
发明人
公开年 2013（2） 2017（2）
申请年 2012（3）  2015（3） 
专利权人

Catalyst used for producing hydrogen peroxide, comprises carbon-based support, and catalytic moiety containing metal-nitrogen bonding structure, and bonded to carbon-based support.

HYEON T, SUNG Y, SHIN H, LEE B, JUNG E, SHIN H J, LEE B H, CHUNG E Y, LI B

Multilayered graphene-coated metal nanoparticles used as optical igniter for highly energetic nanomaterial, comprise graphene which absorbs light energy and generates heat by vibrating surrounding air molecules, on metal catalyst particles.

KIM J, KIM S

Producing graphene useful in electronic device i.e. field effect transistor, electrode, touch panel and backlight, comprises forming organic layer on metal catalyst, and heating metal catalyst to form graphene on the metal catalyst.

CHO K, LEE E, LEE H C

Graphene oxide used in heavy metal-absorbing composition and device e.g. water purifier, air mask and absorption filter used in heavy metal absorption, comprises oxygen-containing functional group containing preset amount of carboxyl group.

DOHEE K, CHANGHO L, HOBUM P, SEUNGJIN J

Hydrogenation catalyst used for hydrogenation of biomass-derived hydrocarbon compound, comprises inorganic nanoparticles and nitrogen-doped reduced graphene oxide support for supporting inorganic nanoparticles.

KIM D, SINGH A K, KIM D P, AJAY, PYO K D

Pre-processing method of catalyst metal layer during formation of graphene, involves activating catalyst metal layer by applying plasma of process gas containing reducible gas and nitrogen-containing gas to catalyst metal layer.

MATSUMOTO TAKASHI, MATSUMOTO T

Manufacture of graphene for, e.g. organic LEDs, involves preparing structure with graphene on surfaces and catalyst, arranging carriers on graphene, and removing catalyst while winding up carriers by rotating rolls facing each other.

KIM N, RYU J, YEONG K N, CHEOL R J, KIM N Y, RYU J C

Producing graphene, used in e.g. capacitor and ink, comprises providing metallic particles as templates, providing carbon source, reacting metallic particles and carbon source and forming graphene particles on metallic particles.

COLEMAN K