国家/地区 中国（4） 美国（4） 韩国（2） 世界知识产权组织（2）
IPC部 B（8）
IPC大类 B01（8）
IPC小类 B01J（8）
IPC B01J023/10（8）
发明人
公开年 2021（2）
申请年 2020（3） 
专利权人

Membrane reactor used in hydrogen fuel cell system for processing ammonia, includes reaction region, permeate region, reinforcement insert and composite membrane, where reaction region comprises bed filled with catalyst for dehydrogenation reaction, containing ruthenium on metal-doped support.

NAM S W, HAN J, KIM Y C, JANG S C, JEONG H, SOHN H, YOON C W, JO Y S

Preparing selective catalytic reduction denitration catalyst comprises e.g. dissolving neutralized slag by rare earth oxalic acid wastewater by sulfuric acid, depositing, converting, and adding concentrated sulfuric acid.

TONG Z, WANG F, ZHAO Z, WANG W, WANG Y, WANG S

Manufacture of nanocarbon material e.g. graphene product, involves exposing heated catalyst and template to carbon source, annealing catalyst, template, and carbon derived from carbon source and removing catalyst and template.

BALKUS K J, BROWN A T

Composite catalyst comprises graphene, titanium dioxide particles and scandium trioxide particles supported on the graphene.

YUAN J, WU Y, YAN Y, ZHANG B, ZHOU S

Graphene perovskite photocatalytic hydrogen production catalyst comprises calcium-lanthanum titanate, where catalyst is obtained by dissolving nitrate, tetrabutyl titanate and complexing agent in ethanol solution and stirring.

XU H, CHAN R, CHENG R

Graphene oxide-carbon complex for e.g. membrane electrode assembly, comprises oxidized graphene, porous structure comprising polymer comprising cationic functional group, and carbon contained in portion of surface/pores of porous structure.

LEE W, KIM S H, HWANG G H, CHO J Y, KIM K, CHOI R

Photocatalyst useful for electrolysis of water to convert water to hydrogen and oxygen comprises conductive material having graphene nanostructures attached to surface of photoactive metal oxide semiconductor including e.g. cerium oxide.

SALEH M, WAHAB A K, IDRISS H, GAMBAROTTA S

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