国家/地区 韩国（4） 美国（3）
IPC部 C（4）
IPC大类 C01（4） H01（4） B82（2）
C23（2）
IPC小类 C01B（4）
IPC C01B031/02（4） B82B001/00（2） B82B003/00（2）
C01B031/04（2） C23C016/26（2） H01B001/04（2）
发明人 SONG Y W（4）
公开年 2014（2）
申请年 2014（2） 
专利权人 KOREA INST SCI TECHNOLOGY（4）

Manufacturing method of graphene film used in e.g. electronic device, photo-electronic device involves growing nano graphenes on insulating substrate by pyrolyzing carbon source included in reactive gas, without using metal catalyst.

SONG Y W, PARK J H

Formation of reduced graphene oxide used for electronic device e.g. thin film transistor, involves forming graphene oxide on substrate, and providing graphene oxide with white light pulse to reduce graphene oxide.

LIM J A, SONG Y, HONG J, CHANG J Y, SONG Y W, HONG J M

Making nanoparticles of target material, involves mixing graphene oxide with aqueous solvent to give aqueous solution, mixing target material with organic solvent to give organic solution, and mixing aqueous solution with organic solution.

LIM J A, SONG Y, HONG J, YOO D Y, KIM H, SONG Y W, HONG J M, KIM H S

Producing a graphene to make transparent electrode of e.g. optical detector, comprises depositing catalyst on substrate, heating substrate by vapor deposition of carbon contained in catalyst, cooling heated substrate and etching.

SONG Y W, LIM J A, KANG D S, KIM W J