国家/地区 中国（2）
IPC部
IPC大类
IPC小类
IPC
发明人 WU G（2）
公开年
申请年 2020（2）
专利权人 WU G（2）

Preparation method of graphene micro-wafer involves selecting natural crystalline flake graphite as raw material, grinding into powder, using chemical dissolving method, soaking graphite powder, dissolving, and obtaining graphite-alcohol mixed suspension.

WU G

Graphene electric heating film quartz heating tube, has graphene electro-thermal film for designing terminal, graphene electric heating filmquartz heating tube is proportional to voltage value, where vacuum tube is vacuumized.

WU G