About 32 results
https://drivepatents.com/patents/1396326 · 23 Apr 2025
Embodiments of the present application provide a battery, a power consuming apparatus, and a method and apparatus for manufacturing the battery. The battery includes: a plurality of cylindrical battery cells, a cylindrical side surface of the battery cell ...
https://drivepatents.com/patents/1399161 · 29 Jan 2025
Embodiments of the present application provide a battery cell, a method and a system for manufacturing the battery cell, a battery, and an electrical device. The battery cell provided by the embodiments of the present application include: an electrode asse...
https://drivepatents.com/patents/1400494 · 18 Sep 2024
The embodiments of the present application provide a battery cell, a method and system for manufacturing a battery cell, a battery and an electrical device. The battery cell includes: an electrode assembly, including a first tab and a second tab with oppos...
https://drivepatents.com/patents/968346 · 22 Oct 2014
A rechargeable battery (100) includes an electrode assembly (10) comprising a positive electrode (11) and a negative electrode (12); a case (20) accommodating the electrode assembly (10); and a cap assembly (30) combined to the case (20) and electrically c...
https://drivepatents.com/patents/974736 · 21 May 2014
Provided is a cylindrical secondary battery, comprising an electrode assembly having a cathode plate, an anode plate, and a separator interposed therebetween; a case for receiving the electrode assembly; a cap assembly for sealing an open-end of the case; ...
https://drivepatents.com/patents/994561 · 2 Jan 2013
Provided is a cylindrical battery gasket that will not functionally deteriorate in absorbing stress caused by the gasket extending radially upon the battery being sealed, thus performing higher in discharging electricity by the contents of the battery bein...
https://drivepatents.com/patents/999814 · 1 Aug 2012
A cap assembly for a secondary battery is coupled to an open end of a battery can receiving an electrode assembly in which a separator is interposed between cathode and anode plates, and includes a top cap disposed on an uppermost portion in a protrusive f...
https://drivepatents.com/patents/1000472 · 11 Jul 2012
A cap assembly is provided. The cap assembly comprises a main gasket surrounding the outer circumference of a safety vent and an auxiliary gasket surrounding the outer circumference of a current interrupt device (CID). The main gasket is supported by the a...
https://drivepatents.com/patents/1000714 · 4 Jul 2012
The present invention relates to a cap assembly and a battery including the same. More particularly, the present invention relates to a cap assembly for a cylindrical secondary battery, in which the support unit of a current interrupt device (CID) is seate...
https://drivepatents.com/patents/1002827 · 2 May 2012
To provide a method for producing an assembled battery with which electric resistance welding can be performed more efficiently and flexibility in cell layout can be increased. The method includes a step of preparing a lead plate 5A for connecting a cell 4...