国家/地区 中国（2） 韩国（2） 世界知识产权组织（2）
IPC部 B（3） C（2） H（2）
IPC大类 B01（3） C01（2） C23（2）
H01（2）
IPC小类 B01J（3）
IPC B01J023/755（3）
发明人
公开年 2012（3）
申请年 2012（3）
专利权人

Catalyst useful for growing and preparing three-dimensional carbon nano tube and graphene composite material, prepared by adopting urea as a precipitator, and nitrate as active component, which is deposited on a graphene oxide carrier.

LI Y, WEN J

Manufacture of graphene for e.g. touch screen, involves loading substrate having catalyst layer into chamber, evaporating, supplying carbon source gas, heating in primary portion of catalyst layer, dissolving carbon component, and cooling.

JEON S, LEE J, OH S, RAN O S, SEOP L J, U JEON S, JIN S L, SE R O, SEOK W J

Synthesizing graphene, comprises loading catalyst metals into chamber, increasing sizes of grains of catalyst metals, raising temperature inside the chamber while providing vapor carbon source and forming graphene.

SONG Y, KIM H, HONG B, AHN J, AHN J H, HONG B H, KIM H K, SONG Y I