国家/地区 美国（3） 加拿大（2） 中国（2） 欧洲专利局（EPO）（2） 日本（2） 韩国（2） 世界知识产权组织（2）
IPC部 B（3）
IPC大类 B01（3）
IPC小类 C30B（3）
IPC C30B029/02（3）
发明人
公开年 2021（3）
申请年 2020（2） 
专利权人

Fuel cell e.g. proton exchange membrane fuel cell, comprises core-shell nanostructure comprising palladium nano-substrate having cubic shape coated with uniform atomic overlayers of epitaxially deposited zero-valent platinum atoms.

ZHANG L, PARK J, WANG X, CHOI S, XIE S, XIA Y

Formation of porous graphene layer used as semipermeable membrane, involves providing catalytically active substrate comprising copper-nickel alloy substrate, to catalyze graphene formation under chemical vapor deposition conditions.

CHOI K, PARK H G, HEIGHT M, CHOI K J, PARK H, PIAO H

Device for synthesis of graphene has container with space for holding carbon source and entry opening, electrodes for applying electrical current through space for joule heating carbon source, and movement component for moving carbon source.

MANCEVSKI V, VLADIMIR M