国家/地区 中国（2）
IPC部 B（2）
IPC大类 B29（2）
IPC小类 B29D（2）
IPC
发明人
公开年 2022（2）
申请年 2021（2）
专利权人

Composite bipolar plate of liquid flow battery has transition region that is connected with conductive region and insulating region, and composite bipolar plate that is pressed by conductive and transition regions.

WANG H, LIU X, WANG J, XIANG Z, YAO Z, ZHANG C

High automatic graphene electrothermal film production line comprises a processing line, a detecting line and a packing line which are orderly placed, where the processing line comprises an unreeling mechanism.

HUANG S, XIA Y, HUANG X