国家/地区 中国（2）
IPC部 C（2）
IPC大类 C25（2） D06（2）
IPC小类 C25D（2）
IPC C25D021/12（2）
发明人
公开年
申请年
专利权人

Method for preparing high heat-conductivity graphene film, involves using single-layer or graphene sheet to weave graphene fiber filament, spinning fiber bundle composed of multiple graphene fiber filaments into fiber line, and weaving into graphene grid cloth.

SUN B

Preparation method of carbon material used in e.g. micro-circuit, involves obtaining carbon material on surface substrate when conductive medium is solid substrate.

DONG Q, BAI W, CHU D, HE Y