国家/地区 中国（2）
IPC部 D（2）
IPC大类 D01（2） D03（2）
IPC小类 D03D（2）
IPC D03D015/275（2） D03D015/50（2）
发明人
公开年 2022（2）
申请年 2022（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

Heating cloth useful for removing ice of fan blade has copper wire electrode wire of two edge portions of heating cloth in warp direction respectively used as anode wire and cathode wire, carbon fiber and graphene fiber arranged in interval.

LI X, TAN H, LI J, JIN N, LI A