国家/地区 韩国（3）
IPC部 B（3）
IPC大类 B32（3）
IPC小类 B32B（3）
IPC C01B031/02（3）
发明人 NA D H（3）
公开年 2013（2）
申请年 2012（3）
专利权人 SAMSUNG TECH.（3）

Device, useful for manufacturing graphene sheet, comprises graphene laminate formed on side of graphene layer, dispenser for spraying etching solution to laminate, friction member formed on laminate, and driver arranged to move dispenser.

YOON J H, NA D H

Apparatus, useful for producing graphene that is used in e.g. biosensor, comprises conveying element, laminate, carrier film, transfer element, heating cabinet, target substrate and graphene doping part.

YOON J H, NA D H

Manufacture of graphene film involves bonding catalytic metal layers, providing catalytic metal films on surface of obtained bonded product, forming carrier layers on adhesive tapes, and removing catalyst metal film and carrier layer.

YOON J H, NA D H, KIM N Y