国家/地区 中国（7）
IPC部 D（7）
IPC大类 D01（7） C08（4）
IPC小类 D01D（7）
IPC D01D005/06（7）
发明人 GAO C（3） LIU Z（2）
公开年 2012（5） 2013（2）
申请年 2012（7）
专利权人 UNIV ZHEJIAN.（3） UNIV DONGHUA（2）

Preparation of graphene oxide and graphene hollow fiber comprises putting outer layer and inner layer solutions in coaxial needles, injecting outer layer to receiving solution, drying, and reducing.

ZHAO Y, QU L, JIANG Z

Preparation of graphene-poly(p-phenylene benzobisoxazole) composite fiber involves vacuum heating and vacuum defoaming graphene/poly(p-phenylene benzobisoxazole) polymer, and carrying out coagulating bath treatment.

HUANG Y, LI J, HU Z, LIU L, SUN D, SONG Y, LI Y

Preparation of graphene oxide modified polyacrylonitrite carbon fiber precursor comprises dispersing graphene oxide in solvent, uniformly performing ultrasonic dispersing, preparing spinning original solution, and spinning original liquid.

LV Y, GONG N, LU Y, YAO L

Production of polyacrylonitrile graft graphene macro fiber used as high strength fiber, comprises mixing graphene or oxidized graphene, and initiator, adding polyacrylonitrile graft of graphene, and processing solidification filamentation.

GAO C, LIU Z

Method for preparing graphene/polyacrylonitrile composite carbon fiber, involves adding oxidized graphene with solvent, acrylonitrile monomer and initiator and heating, followed by reacting under protection of nitrogen and depositing.

GAO C, LIU Z

Preparation of graphene/polyimide composite fiber involves adding graphene or graphene oxide to polyamic acid solution to obtain graphene/polyamic acid spinning stock solution, polycondensing, and wet spinning or dry spraying wet spinning.

CHEN D, DONG J, WANG Y, ZHANG Q, XIA Q, YIN C

Ion reinforced graphene fiber prepared by mixing graphite and sulfuric acid, cooling, filtering, drying to obtain intercalated graphite, mixing with e.g. sulfuric acid, filtering, ultrasonically treating obtained graphene oxide, and drying.

GAO C, XU Z