国家/地区 中国（2）
IPC部 H（2）
IPC大类 H01（2）
IPC小类 H01M（2）
IPC
发明人 DING Y（2）
公开年
申请年 2021（2）
专利权人 NINGDE AMPEREX TECHNOLOGY LTD（2）

Electrochemical device useful in electronic device, comprises first tab connected to first electrode assembly, second tab connected to second electrode assembly, first tab provided with first bent portion and first and second electrode assembly correspondingly set in first cavity and second cavity.

LIU D, DING Y, LIU N

Electrochemical device useful in electric device, comprises electrode assembly has first pole piece, heating component comprises heating part located in shell and second connection area connected with first pole piece or heating part comprises third connecting area connected with first pole piece.

YAN K, DING Y, CAO W