公开(公告)号：US20230327216A1

公开(公告)日：2023-10-12

申请号：US18094403

申请日：2023-01-09

申请人： CYNTEC CO., LTD.

发明人： Pei-I Wei ,  Chih-Hsuan Chang

IPC分类号： H01M10/0587 ,  H01M10/0525 ,  H01M50/109 ,  H01M50/153 ,  H01M10/0585

CPC分类号： H01M10/0587 ,  H01M10/0525 ,  H01M50/109 ,  H01M50/153 ,  H01M10/0585

摘要： A lithium-ion coin battery having a winding core as an anode lead and a cathode lead is provided in the present invention, including a winding core having a first electrode section, a second electrode section and an insulating section isolating the first electrode section and the second electrode section, an electrode winding having a first electrode sheet, a second electrode sheet and a separator isolating between the first electrode sheet and the second electrode sheet, wherein the electrode winding winds on the winding core, and the first electrode sheet is electrically coupled with the first electrode section of the winding core, the second electrode sheet is electrically coupled with the second electrode section of the winding core, and the separator is coupled with the insulating section of the winding core.