国家/地区 中国（5）
IPC部 D（5） C（2）
IPC大类 D01（5）
IPC小类 D01D（5）
IPC D01D001/02（5）
发明人
公开年 2016（2）
申请年 2016（2） 
专利权人

Composite thermal insulation yarn useful in petroleum field, comprises graphene fibers for heating and graphene silica gel composite layer wrapped in graphene fibers, where graphene silica gel composite layer is composed of precursor solutions including e.g. graphene powder and liquid silica gel.

SHEN Y

Nanofibers comprise reduced graphene oxide sheets or graphene oxide sheets overlapped back and forth along fiber axis, and size of reduced graphene oxide sheets or graphene oxide sheets curled along circumferential direction.

GAO C, WANG J

Composite fiber, obtained by electrostatic spinning of graphene polyurethane spinning stock solution.

JING J, QIAO J, ZHANG Y, CUI Y

Preparing graphene/flax composite fiber involves preparing complex enzyme refining agent which involves mixing pectinase, glucanase, cellulase, amylase and chelating agent i.e. ethylenediaminetetraacetic acid to obtain enzyme refining agent.

YANG Y

Preparation of polyacrylonitrile/graphene composite nano-fiber yarn, involves making polyacrylonitrile graphene mixed solution containing graphene solution to polyacrylonitrile/graphene composite nanofiber bundles and twisting bundles.

PAN Z, YAN T, TIAN L