国家/地区 韩国（3）
IPC部 B（3）
IPC大类 B01（3） C02（3）
IPC小类 B01D（3）
IPC B01D067/00（3）
发明人 KIM I S（3）
公开年
申请年
专利权人 GWANGJU INST.（3）

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

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-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