国家/地区 韩国（5）
IPC部 B（3） C（3）
IPC大类 B01（3） C02（2）
IPC小类 B01D（2） C02F（2）
IPC B01D067/00（2） B01D071/02（2） C02F001/44（2）
发明人
公开年 2020（5）
申请年 2018（2）  2019（2） 
专利权人 GWANGJU INST SCI TECHNOLOGY（5）

Producing graphene coated with ultra-thin carbon film, involves reacting graphene oxide in organic material solution, forming mesopores, providing heat treatment on graphene coated with polymer urea gel layer, and forming final product.

PARK J, SIK N J, MOHAMMAD S

Graphene-semiconductor hetero-junction photodetector for performing photodetection function, has drain electrode that is formed in direction perpendicular to direction in which source electrode is connected to graphene layer.

LEE B H, CHANG K E

Producing graphene oxide composite electro-spinning nanofiber separation membrane for forward osmosis comprises dispersing graphene oxide in dimethylformamide, stirring dispersion with polyvinylidene fluoride, electro-spinning, and drying.

KIM I S, MOHAMED, SOL K Y

Method for manufacturing a micropattern conductive hydrogel, involves preparing a hydrogel substrate that has a graphene oxide, and graphene oxide contained in the hydrogel substrate is reduced on which the pattern structure is formed.

LEE J, JUNG S H, PARK J G, CHOI J

Graphene oxide membrane film comprises multiple stacked graphene oxide layers, and first cross-linking agent and second cross-linking agent which are intercalated between stacked graphene oxide layers to chemically bond with graphene oxide.

HAM M, JANG J W