About 13 results
https://drivepatents.com/patents/1389124 · 29 Apr 2026
Provided is a cylindrical battery that has improved safety and also suppresses deformation of a bottom part. According to one aspect of the present disclosure, a cylindrical battery comprises an electrode body, an electrolyte, an outer can that is a bottom...
https://drivepatents.com/patents/1396455 · 4 Mar 2026
Disclosed is an electronic device which includes a housing, a battery disposed inside the housing, an adhesive member interposed between a housing and a battery and including at least one adhesive layer in absence of a base or substrate, a first adhesive c...
https://drivepatents.com/patents/1391190 · 25 Feb 2026
Embodiments of the present application provide a battery cell, a method and a system for manufacturing the battery cell, a battery, and an electrical apparatus. The battery cell includes a housing, an electrode component, a first electrode terminal, and a ...
https://drivepatents.com/patents/1392209 · 11 Feb 2026
This application provides a degassing apparatus, a battery cell, a battery, and an electric apparatus. The degassing apparatus includes a degassing body, a breathable member, and a protection member. The breathable member and the protection member are disp...
https://drivepatents.com/patents/1393155 · 14 May 2025
A venting device, which is inserted into a sealing part of a pouch of a secondary battery, according to an embodiment of the present invention for solving the above problem includes: a housing inserted between both surfaces of the sealing part so as to be ...
https://drivepatents.com/patents/1398956 · 30 Apr 2025
The present application provides a battery cell, including a cover plate, a housing, and a gas-permeable film. The housing has an opening, and the cover plate covers the opening of the housing. The cover plate and/or housing have/has at least one through h...
https://drivepatents.com/patents/965502 · 31 Dec 2014
A battery module according to the invention comprises a plurality of battery cells (110) stacked along a first direction, a pair of end plates (160) arranged spaced apart from each other in the first direction at respective end faces of the stacked battery...
https://drivepatents.com/patents/981023 · 11 Dec 2013
Disclosed herein is a bus bar for electrically connecting electrode leads of unit modules or battery cells (unit cells) in a battery module through a coupling method employing laser welding. Each of the electrode leads and the bus bar has a plate-shaped st...
https://drivepatents.com/patents/983175 · 23 Oct 2013
A battery module 100 includes a plurality of cells aligned and accommodated in a case 10, wherein a positive electrode external terminal 20 and a negative electrode external terminal 21 which are connected to electrodes of the plurality of cells are dispos...
https://drivepatents.com/patents/985108 · 17 Apr 2013
The present invention relates to a battery pack comprising a plurality of battery cells including electrode tabs; and at least one lead plate including at least two end portions and a body portion between the end portions. The battery pack is characterized...