国家/地区 世界知识产权组织（3）
IPC部 B（3）
IPC大类 C23（3）
IPC小类 C23C（3） B82Y（2） C01B（2）
IPC B82Y040/00（2） C23C016/02（2） C23C016/26（2）
C23C016/50（2） C23C016/505（2）
发明人
公开年 2023（3）
申请年 2022（2） 
专利权人

Wrinkle flattening unit for flattening wrinkles present in graphene composite structure, has rotation portion that comprises outer rotation unit having multiple suction holes communicating with branch passage and supporting one surface of composite structure.

CHO S M, CHO M G, OH H G, CHO M, OHHONGGI

Depositing graphene or graphene oxide onto substrate from gaseous source of carbon precursor involves using plasma-enhanced chemical vapor deposition method, where carbon precursor consists of ethylene and the process is carried out in absence of carrier gas.

JOUIAD M, EL MARSSI M, LEJEUNE M

Depositing nano-graphene comprises flowing hydrocarbon precursors into reaction chamber to adsorb onto metal layer of substrate at specific temperature, where metal layer interacts with adsorbed hydrocarbon precursor.

SHARMA K, VARADARAJAN B N