国家/地区 中国（2）
IPC部 H（2）
IPC大类 H01（2）
IPC小类
IPC
发明人 ZENG Q（2）
公开年
申请年
专利权人

Pole piece useful for electronic device, has current collector provided with first edge region, second edge region and middle region, and first coating layer set with first and second part, and second coating layer set with active material.

ZHU S, GUAN T, WU F, ZENG Q

Half-bridge power module, has semiconductor chip forming electric connection with conductive layer by path of insulation layer of substrate and forming electric connection with graphene conductive layer by path of insulation layer of module.

LI H, YANG S, LIAO W, YANG Q, LI Y, ZHANG J, ZENG Q