国家/地区 韩国（5） 美国（5） 欧洲专利局（EPO）（3） 世界知识产权组织（3） 中国（2）
IPC部 C（7）
IPC大类 C01（7）
IPC小类 C01B（7）
IPC D01F009/12（6） C01B031/04（4） B82Y030/00（3）
B82Y040/00（3） C01B031/02（3） C08J005/00（2）
D01D001/02（2） D01D005/06（2） D01D010/02（2）
D01F001/09（2） D01F006/14（2） D01F006/16（2）
D01F011/14（2） D02J013/00（2）
发明人 HYEONG K S（2） JEONG K S（2） KIM S H（2）
KIM S J（2） KYOON S M（2） SHIN M K（2）
公开年 2012（7）
申请年 2012（3）  2010（2）  2011（2） 
专利权人 UNIV HANYANG.（2）

Graphene composite fiber used for knots, spring structures, and textiles, comprises graphene and polymer, and maintains wrinkled structure of graphene in fiber state.

KIM S J, SHIN M K, KIM S H, JEONG K S, KYOON S M, HYEONG K S

Manufacture of graphene fiber used for e.g. super capacitor, involves preparing dispersion liquid by dispersing graphene with surfactant in solvent, and preparing composite fiber by mixing dispersion liquid, wet-spinning and drying.

KIM S J, SHIN M K, KIM S H, JEONG K S, KYOON S M, HYEONG K S

Preparation of high-strength conductive graphene fiber, e.g. used to weave pure graphene fiber cloth, by dispersing graphene oxide in water, dissolving in solvent, extruding, soaking in coagulating liquid, placing in reductant, and drying.

GAO C, XU Z

Making carbon nanostructure e.g. graphene involves dissolving explosive carbon-based molecule in supercritical fluid in oxygen-free environment, followed by heating, and reassembling activated carbon/carbon monoxide in supercritical fluid.

BARKER D L, BECK J W, JORDAN M M, OWENS W R

Fabricating a three dimensional graphene structure e.g. carbon nanotube, comprises growing graphene on metal catalyst template in certain form, and removing template by dissolving template on which graphene has grown, in etching solvent.

YOO J, PATOLE S P, LEE H, YOO J B, SHASHIKANT P P

Polymer-grafted graphene for film and fiber, is formed by polymerizing one or more monomers containing functional groups chosen from carboxylic group, carbonyl chloride group, carbonyl bromide group and amide group, and benzene rings.

BAEK J B, JEON I Y

Vapor phase epitaxy carbon fiber assembly used as electrode material of lithium cell, is aggregate of vapor growth carbon fiber having tubular graphene layer structure, and average fiber outer diameter in preset range.

HITOE Y, SUZUKI J, SATO H, KAWASHIMA S, SUZUKI A