About 91 results
https://drivepatents.com/patents/972753 · 9 Jul 2014
A load applied to a portion to which an extraction electrode is attached is reduced. Disclosed is a cell including: a closed-end tubular case for accommodating a power generation element; a lid for the case; a terminal electrode disposed outside of the cas...
https://drivepatents.com/patents/972747 · 9 Jul 2014
[PROBLEM] To reduce an external force applied to a portion for attaching a take-out electrode. [SOLVING MEANS] A battery includes a bottomed case of box shape housing a power-generating element, a lid component for the case, a terminal electrode provided o...
https://drivepatents.com/patents/973305 · 25 Jun 2014
A rechargeable battery (100) includes an electrode assembly (110) that comprises a first electrode plate (111), a second electrode plate (112), and a separator (113) interposed between the first and second electrode plates. The battery also includes a can ...
https://drivepatents.com/patents/976798 · 2 Apr 2014
Attaching operation of an abutment member (7) to a case (4) of an assembled battery (1) is enhanced. The assembled battery (1) includes the case (4) accommodating plural electric cells (2) and the abutment member (7). The abutment member (7) is attached to...
https://drivepatents.com/patents/978911 · 5 Feb 2014
In order to provide a highly-reliable battery pack that has resistance to vibration, a battery pack of the present invention is characterized by including a plurality of unit batteries 100 stacked and bonded together with a two-sided adhesive tape 460, the...
https://drivepatents.com/patents/983848 · 2 Oct 2013
The present invention refers to a rechargeable battery (100) comprising a case (26), an electrode assembly (10) received by the case (26), a cap plate (20) for closing and sealing an opening of the case (26), an insulating cover (91) made of an insulating ...
https://drivepatents.com/patents/986890 · 11 Sep 2013
The present invention provides a battery module capable of preventing gas generated from a battery cell under degassing conditions to the outside. A battery module according to the present invention includes a plurality of battery cells arranged in one dir...
https://drivepatents.com/patents/987546 · 14 Aug 2013
Disclosed herein is a secondary battery having an electrode assembly mounted in a prismatic container, wherein the inside of an electrolyte injection hole formed in a base plate mounted to an open upper end of the prismatic container includes an upper part...
https://drivepatents.com/patents/987494 · 14 Aug 2013
Disclosed herein is a secondary battery having an electrode assembly placed in a prismatic container, wherein an upper part of the inside of an electrolyte injection hole formed in a base plate mounted to an open upper end of the prismatic container is con...
https://drivepatents.com/patents/989101 · 3 Jul 2013
The invention relates to a lithium ion battery which comprises a cell (1) and a shell (2) containing same. The front end of the cell (1) is connected with a protective plate (3) and a top cover (4), the top cover (4) and the shell (2) are connected through...