国家/地区 韩国（5） 美国（3） 世界知识产权组织（3） 日本（2）
IPC部 B（5）
IPC大类 C01（5） B01（3） B82（2）
C07（2）
IPC小类 C01B（5）
IPC C01B031/02（5）
发明人 LEE J S（2）
公开年 2014（2）
申请年 2012（2） 
专利权人 POSTECH ACADIND FOUND（5）

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

Preparing reduced graphene oxide that is useful for preparing a reduced graphene oxide-polymer composite, comprises mixing graphene oxide with a hydrazide compound, and then stirring the mixture.

PARK J J, PARK C E, BAE J H, IM J K, JEON S H, HWANG J H

Preparation of foam-shaped graphene structure for solar cell, involves forming substrate, placing base substrate in reduced graphene oxide colloid solution, boiling by applying heat flux, and overlapping bubbles generated on substrate.

KIM M H, AHN H S, JANG J W, LEE J S

Manufacture of high-purity graphene fuel cell, battery and super capacitor, involves irradiating light in solution containing graphene oxide having anion, reducing graphene oxide using optical catalyst, and separating optical catalyst.

LEE J S, JANG J, SEONG L J, UK J J, SUNG L J, JIWOOK J

Graphene coated sheet for surface-treated steel plate used in e.g. car material, has graphene layer that is formed on steel sheet structure.

HWANG C C, JUNG Y G, HWANG H N, JEONG J I, YANG J H, JUNG Y, JEONG J, YANG J, HWANG H, HWANG C, GUK H C, IN J J, HUN Y J, GYUN J Y, NA H H