国家/地区 美国（2）
IPC部 A（2）
IPC大类 A61（2）
IPC小类 A61K（2）
IPC A61K009/00（2）
发明人 LEE S J（2） SON I H（2）
公开年
申请年
专利权人 SAMSUNG ELEC.（2）

Preparation of graphene-encapsulated metal nanoparticles used in e.g. LED, involves supplying preset mole ratio of gas comprising carbon dioxide, methane and water on metal catalyst and reacting and cooling resultant product.

SON I H, LEE S J

Preparing graphene, which is used for manufacturing semiconductor circuit, comprises supplying gas including carbon dioxide, methane and water on metal catalyst, and reacting and cooling the resultant.

SON I H, LEE S J