国家/地区 韩国（3） 欧洲专利局（EPO）（2） 美国（2） 世界知识产权组织（2）
IPC部 D（3）
IPC大类 D01（3）
IPC小类 D01D（3）
IPC D01D010/02（3）
发明人 KIM S J（3）
公开年 2012（2）
申请年 2012（2） 
专利权人 UNIV HANYANG.（3）

Manufacture of graphene/polymer composite fibers involves spinning mixed solution of graphene, polymer, and solvent, coating polycationic amine on resulting fibers, and carbonizing composite fibers.

KIM S J, KIM H S

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