国家/地区 韩国（5） 美国（2）
IPC部 C（4） D（4） H（3）
G（2）
IPC大类 D01（4） H01（3） C01（2）
C09（2） C23（2） G01（2）
IPC小类 D01D（4） D01F（4） H01G（3）
C01B（2） C09D（2） C23C（2）
G01K（2） H01M（2）
IPC D01D005/06（4） D01F009/12（4） H01G011/36（3）
H01G011/86（3） C09D005/44（2） D01D005/00（2）
D01D010/06（2） D01F001/10（2） G01K013/02（2）
H01G011/40（2） H01M004/04（2） H01M004/583（2）
发明人 CHO K（7）
公开年 2016（2） 2019（2） 2020（2）
申请年 2014（2）  2018（2） 
专利权人 PURITECH CO LTD（7）

Production of graphene fiber-containing metal nanoparticles for e.g. gas sensor, involves forming gel fibers using graphene oxide dispersion, drying, and reducing obtained graphene oxide fiber-containing metal oxide with chemical agent.

PARK S Y, SU Y C, CHO Y J, CHO K, JIN K H, KYUNG L, KIM H, HUN C S, KIM Y S, KYOON S M, YOO J, JU S H

Fabricating nano/micro composite fiber for storing electrical energy by wet spinning aqueous dispersion of graphene or graphene/carbon nanotube to prepare a microfiber, bundling, heating, and sheathing with insulating material.

PARK S, SHIN M, KIM H, YEO C, CHO Y, CHO K

Patterning metal on graphene oxide material surface, comprises irradiating surface of graphene oxide material with laser to reduce laser irradiated graphene oxide surface portion, and plating reduced graphene oxide surface with metal.

PARK S Y, SU Y C, YANG J U, CHO Y J, CHO K

Producing graphene fibers containing metal nanoparticles involves forming graphene oxide dispersion by wet-spinning into coagulation bath containing metal ion selected from copper ions, silver ions, gold ions, and aluminum ions.

PARK S Y, SU Y C, CHO Y J, CHO K, JIN K H, KYUNG L, KIM H, HUN C S, KIM Y S, KYOON S M, YOO J, JU S H

Nano/micro composite fiber for storing electrical energy, used in high performance supercapacitor, comprises pairs of microfiber bundles containing graphene or graphene/carbon nanotube, nanofiber web, electrolyte layer and insulating film.

PARK S, SHIN M, KIM H, YEO C, CHO Y, CHO K

Improvement of electrical energy storage capability of graphene material used in fiber complex, involves heat-treating graphene or material containing graphene at preset temperature in presence of acid and reforming surface of graphene.

PARK S, SHIN M K, KIM H, CHO Y, CHO K

Fiber composite used in e.g. electronic device, comprises microfiber bundles formed by bonding graphene flakes and carbon nanotubes, nanofiber coated with coating material, electrolyte filled in nanofiber web and insulating film.

PARK S, SHIN M K, KIM H, YEO C, CHO Y, CHO K