国家/地区 韩国（12） 美国（4） 世界知识产权组织（3） 中国（2）
IPC部 B（12）
IPC大类 B01（8） C02（5） C01（4）
H01（3） B32（2） C23（2）
IPC小类 C02F（5） B01D（4） B01J（4）
C01B（4） B32B（2） C23C（2）
H01L（2）
IPC B01D067/00（4） B01D071/02（4） C02F001/44（4）
B01D061/00（2） B01D061/02（2） B01D069/12（2）
B01J021/18（2） C01B031/02（2） C01B031/04（2）
C23C016/26（2）
发明人 KIM I S（3） HAM M（2） HAM M H（2）
SOL K Y（2）
公开年 2020（3） 2016（2） 2021（2）
申请年 2016（3）  2018（2）  2019（2）  2020（2） 
专利权人 GWANGJU INST SCI TECHNOLOGY（12）

Tribological power generator for harvesting triboelectric electricity, comprises flexible electrode unit with metal layer provided between first and second dielectric layer and triboelectric charging is generated by contact and non-contact.

OH B, SHIN Y, CHO S, JUNG G, OH B S, SEOP S Y, JUNG G Y

Three-dimensional electronic device used for e.g. display, comprises polymer frame having Young's modulus which is lowered during thermal plasticization and stress lines are contracted by heat treatment, and flexible electronic device.

KO H C, YOOSUNGKWANG, JANG H S, KIM K K, KANG S H, PARK J J

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

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

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

Hollow fiber membrane useful as e.g. microfiltration membrane, comprises a hollow polymer inner film and a polymer outer film formed outside the polymer inner film as effluent of dope solution containing nano-sized graphene oxide.

KIM I S, JANG M H, BANG Y, YOUHYEWON, SOL K Y

Graphene laminate for preventing metal corrosion, has interface between metal substrate and oxide graphene layer formed by chemically bonding functional group bonded to oxide graphene layer to metal surface.

HAM M H, SON G C

Graphene-based membrane used as e.g. reverse osmosis membrane comprises monolayer graphene containing defects, deposition layer disposed on defects, and nanopores surrounded by deposition layer.

KIM I S, YANG E, SONG J, KIM C, KIIM I S, YANG E T, SONG J H, KIM C M

Method for synthesizing multi-layer graphene e.g. trilayer graphene, involves heat-treating catalytic metal layer on substrate while supplying methane gas, and synthesizing multi-layer graphene on heat-treated catalytic metal layer.

HAM M, SON M, HAM M H, SON M W, XIAN W, SUN M

Manufacture of reduced graphene oxide-containing hydrogel used in e.g. absorber, involves gelling hydrogel precursor in hydrogel precursor-graphene oxide mixture, obtaining graphene oxide-containing hydrogel and reducing graphene oxide.

LEE J Y, KIM S, JO H, CAO H, LEE J