About 49 results
https://drivepatents.com/patents/1394175 · 25 Jun 2025
A gas venting induction block according to the present disclosure includes a block body having a slit to allow the cell terrace of a pouch-type secondary battery to be inserted to a predetermined depth; a pocket portion provided inside the block body and p...
https://drivepatents.com/patents/1391740 · 18 Jun 2025
Disclosed is a battery cell, which includes a battery case having an accommodation portion in which an electrode assembly is mounted, and a sealing portion formed by sealing an outer periphery thereof; an electrode lead electrically connected to an electro...
https://drivepatents.com/patents/1372843 · 16 Jan 2025
An embodiment of the present invention relates to a pouch-type secondary battery. According to embodiment of the present invention, the pouch-type secondary battery includes: an case configured to house an electrode assembly from which electrode tab are dr...
https://drivepatents.com/patents/1370529 · 24 Oct 2024
A pouch cell battery assembly is disclosed, comprising a pouch cell battery and an electronic device. The pouch cell battery comprises: an expandable enclosure, accommodating an anode stack, a cathode stack, and a separator disposed between the anode and c...
https://drivepatents.com/patents/965904 · 24 Dec 2014
[Problem] To provide a battery reinforcement method for reinforcing an end of a battery cell so that no damage occurs. [Solution] A battery reinforcement method for reinforcing a rectangular battery cell (10) in which a battery element is disposed in a rec...
https://drivepatents.com/patents/967413 · 19 Nov 2014
A nonaqueous-electrolyte battery which is capable of preventing introduction of water and deterioration in the capacity thereof is disclosed. The nonaqueous-electrolyte battery according to the present invention incorporates a case constituted by laminated...
https://drivepatents.com/patents/972754 · 9 Jul 2014
Disclosed is a secondary battery with improved long-term reliability for humidity penetration. The pouch-type secondary battery includes an electrode assembly to which an electrode lead is attached, and a pouch package accommodating the electrode assembly ...
https://drivepatents.com/patents/978892 · 5 Feb 2014
In order to provide a highly-reliable battery back in which a laminate film of a unit battery does not break through a laminate film of an adjacent unit battery even under vibration, a battery pack of the present invention is characterized by including a p...
https://drivepatents.com/patents/984124 · 4 Sep 2013
A pouch-type secondary battery includes an electrode assembly having first and second electrode plates and a separator interposed between the electrode plates; a pouch having an accommodating portion for accommodating the electrode assembly and a sealing p...
https://drivepatents.com/patents/989765 · 12 Jun 2013
Provided is a battery cell comprising a pouch containing an electrode assembly and electrode tabs extending out of the pouch and an insulating member having first and second planar portions for mounting to a top surface of the pouch and a ridged portion ex...