国家/地区 韩国（19） 美国（7） 世界知识产权组织（5） 中国（2）
IPC部 C（19）
IPC大类 C01（19） B01（12） B82（7）
H01（4） C09（3） C23（2）
G02（2）
IPC小类 C01B（19）
IPC C01B031/02（19）
发明人 BYUNG Y S（5） HAN Y J（5） HYOUNG S S（5）
JUNG H L（5） KIL S C（5） NAG E C（5）
LEE J（3） CHOI K（2） CHOI N（2）
HONG B H（2） JANG J（2） JANG J S（2）
JUNG H（2） KIM T（2） KIM T H（2）
公开年 2014（12） 2013（5）
申请年 2013（9）  2012（5）  2011（2）  2014（2） 
专利权人 SNU R DB FOUND（19）

Mechanochemical method of controlling size of graphite involves adding reducing agent to graphene oxide dispersion solution, centrifuging dispersion solution, and dispersing residue in organic solvent by mechanochemical method.

JANG J, SHIN K Y

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

Manufacturing graphene used as anode material in lithium secondary battery, by forming graphite oxide from graphite, subjecting graphite oxide to hydrochloric acid treatment, and subjecting treated graphite oxide to heat treatment.

KANG K, KIM H, KANG K S, KIM H G

Manufacture of graphene quantum dots for e.g. semiconductor material, involves dispersing carbon nanomaterial in mixture of sulfuric acid and nitric acid, oxidizing, adding base, adding poor solvent and separating graphene quantum dots.

HUN Y J, SIK J J, U LEE E

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

Transfer method of graphene for manufacture of e.g. electrode, involves adhering self-adhesive film on graphene provided on material, removing graphene-adhered film from material, transferring to other material and removing film.

HONG B H, KIM S J, PARK M J, JO I S

Graphene nanowrap used for manufacturing graphene nanowrap fiber, is obtained by wrapping and connecting two or more carbon nanotubes and graphene.

YONG H K, HONG H L, WAL J K, EUI Y J