国家/地区 美国（3）
IPC部 B（3） C（3） H（3）
A（2）
IPC大类 B01（3）
IPC小类 B01J（3）
IPC B01J021/04（3）
发明人 LEE S J（2） SON I H（2）
公开年
申请年
专利权人 SAMSUNG ELEC.（2）

Manufacture of dense layer of electrochemical device, involves providing substrate and suspension of non-agglomerated nanoparticles of material having specific particle size distribution, depositing layer on substrate, drying and densifying.

GABEN F

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