国家/地区 中国（7） 世界知识产权组织（2）
IPC部 C（7）
IPC大类 C01（7） B82（2） H01（2）
IPC小类 C01B（7）
IPC C01B031/04（7）
发明人 GAO C（7）
公开年 2014（7）
申请年 2014（6） 
专利权人 ZHEJIANG TAN.（6） ZHEJIANG TAN.（5）

Preparing graphene film involves mixing graphene or graphene oxide and solvent after ultrasonic dispersing graphene or graphene oxide into dispersion liquid, and graphene or graphene oxide dispersion liquid is added to extrusion device.

GAO C, LI Z, LIU Z, XIA Z, XU Z

Graphene film preparation involves ultrasonically mixing graphene and solvent to obtain graphene solution, and extruding graphene solution with certain speed, and then coagulating liquid containing complex ions.

GAO C, LIU Z, XIA Z, XU Z

Preparing graphene based porous film for use in electrochemical sensors and for water treatment involves ultrasonically mixing graphene and water to obtain graphene dispersion liquid.

GAO C, HUANG T, LIU Z, SUN H, XIA Z

Preparing inorganic composite film by mixing graphene and inorganic nano-particle with solvent, then ultrasonic dispersion and extruding graphene/inorganic nanoparticles mixed dispersion and solidifying shaped die with coagulation liquid.

GAO C, LIU Z, PENG L, XIA Z

Preparation of high strength graphene film is prepared by mixing graphene and mixed solvent, ultrasonically dispersing to obtain graphene dispersion, extruding, soaking in coagulating solution, drying to obtain graphite film, and shaping.

GAO C, LI Z, LIU Z, PENG L, XIA Z

Preparing composite film, comprises mixing graphene and metal nanoparticles with solvent and then dispersing to obtain mixed dispersion of graphene/metal nanoparticles and then extruding, and solidifying extruded mixture.

GAO C, LIU Z, PENG L, XIA Z, HUANG T, KOU L, LI Z, SUN H, XU Z

Graphene fiber used for lightweight flexible lead wire, comprises metallic nanowires in preset mass ratio, and graphene sheets arranged in parallel along axial direction of graphene fiber.

ZHOU X, XU Y, GAO C, XU Z