国家/地区 韩国（5）
IPC部 B（2） D（2） G（2）
IPC大类 D01（2） G02（2）
IPC小类 D01D（2） G02B（2）
IPC D01D005/00（2）
发明人 KIM J T（3） YUN Y J（2）
公开年 2013（5）
申请年 2012（5）
专利权人 ELECTRONICS TELECOM RES INST（5）

Making graphene fiber for lithium-ion battery and filters, involves coating supporting fiber with graphene oxide-containing solution to form composite fiber; and separating supporting fiber from composite fiber.

YUN Y J, SONG K

Fabricating filter involves fabricating graphene-polymer mixed solution by mixing polymer with graphene-containing solution; fabricating conducting collector; and forming the filter by electrospinning the mixed solution to collector.

YUN Y J, YU H Y, KIM Y Y, JANG W I, JU Y Y, YOUNGYU H, YEONKIM Y, ICKJANG W

Optical waveguide, useful for planar lightwave circuit, comprises substrate, first dielectric layer positioned on substrate, graphene layer comprising graphene formed on first dielectric layer, and second dielectric layer.

KIM J T

Polarizer used as transverse electric (TE)-mode pass polarizer for passing only TE mode component, and to polarize light, comprises substrate, first and second dielectric layers, optical waveguide, third dielectric layer, and graphene layer.

KIM J T

Photodetector used for optical communication has first electrode and second electrode which are positioned on graphene layer provided on second dielectric layer arranged on optical waveguide.

KIM J T