国家/地区 中国（3）
IPC部 D（3）
IPC大类 D01（3）
IPC小类 D01F（3） D01D（2）
IPC D01F001/10（3）
发明人 LIU Z（3）
公开年 2022（2）
申请年 2021（3）
专利权人

Preparing graphene ice cool heat conducting negative ion polyester fiber, comprises adding graphene, ethanol and deionized water into four-necked bottle, high-speed centrifugal mixing, metering spinning melt, extruding holes in form of filaments, dehydrating and drying.

LU C, CHEN A, LIU Z

Preparing metal-doped porous carbon fiber/graphene composite material with interconnected macropores involves adding graphene oxide into first treatment liquid, carrying out ultrasonic treatment, and dispersing ultrasonically.

WANG K, SONG W, LI M, WANG X, HE Y, XU C, LIU Z

Graphene RFID electronic label useful for intaglio printing, comprises a base material, and adopts the graphene conductive ink printed on described base material by electrostatic-assisted gravure printing method.

LENG J, SHANG W, LIU J, WEI H, CHEN S, MA Y, LIU Z