国家/地区 韩国（9） 美国（2）
IPC部 C（9）
IPC大类 C01（9） B01（6） G11（3）
IPC小类 C01B（9）
IPC C01B031/02（9）
发明人 NAG E C（9）
公开年 2014（9）
申请年 2013（5）  2012（4） 
专利权人 TOSHIBA SAMS.（9） SNU R DB FO.（5） UNIV SEOUL N.（2）

Production of graphene involves preparing graphite oxide thin film, coating on substrate, providing optical thin film on graphite oxide thin film, and irradiating with secondary light and with primary light through optical element.

BYUNG Y S, KIL S C, NAG E C, HYOUNG S S, HAN Y J, JUNG H L

Graphene manufacturing device comprises a light source, and an illuminating unit for condensing linear light from the light source and irradiating on a thin film of a graphite oxide layer which is coated on a substrate.

BYUNG Y S, KIL S C, NAG E C, HYOUNG S S, HAN Y J, JUNG H L

Device, useful for manufacturing graphene used in an electrode of a battery, comprises a first illuminating unit for linearly illuminating light from a first light source through optical element, second illuminating unit, and control unit.

BYUNG Y S, KIL S C, NAG E C, HYOUNG S S, HAN Y J, JUNG H L

Apparatus for fabricating graphene comprises light source for irradiating graphite oxide layer on substrate; light source for irradiating irradiated graphite oxide layer; control unit for controlling irradiation from the light sources.

SONG B, CHOI K, CHOI N, SHIM H, JUNG H, LEE J, BYUNG Y S, KIL S C, NAG E C, HYOUNG S S, HAN Y J, JUNG H L

Fabricating graphene, i.e. an allotrope of carbon, comprises irradiating graphite oxide layer on substrate with light from first light source, and irradiating the irradiated graphite oxide layer with light from second light source.

SONG B, CHOI K, CHOI N, SHIM H, JUNG H, LEE J, BYUNG Y S, KIL S C, NAG E C, HYOUNG S S, HAN Y J, JUNG H L

Apparatus, used to manufacture graphene, includes optical device, graphite oxide layer formed on surface of optical device, part for conveying optical device, and controller for controlling optical properties and movement of optical device.

BYUNG Y S, NAG E C, KYUNG S R

Device useful for manufacturing graphene, comprises multiple optical devices, which irradiate light on disc divided into multiple areas and form graphite oxide layer on surface, and control unit to control e.g. movement of optical devices.

BYUNG Y S, NAG E C, KYUNG S R

Manufacture of graphene used in optical disc recording apparatus, involves forming thin film of graphite oxide layer on optical disc substrate of optical disc recording apparatus, irradiating laser light, and separating graphene.

BYUNG Y S, NAG E C, KYUNG S R

Apparatus used for manufacturing graphene, consists of parallel-connected optical recording devices for irradiating light, optical recording disk, and controller for controlling optical recording device.

BYUNG Y S, NAG E C, KYUNG S R