About 15 results
https://drivepatents.com/patents/1394091 · 13 May 2026
A battery pack has a plurality of batteries, a bus bar connected to electrode terminals of the plurality of batteries, a terminal connected to the bus bar, and an electric wire connected to the terminal. The terminal has a first base portion, a second base...
https://drivepatents.com/patents/1393934 · 31 Dec 2025
Provided is a power storage device including: a stacked body constituted by stacking a plurality of electrodes including a current collector and an active material layer provided on the current collector; a sealing portion that surrounds the stacked body a...
https://drivepatents.com/patents/1388981 · 22 Oct 2025
A power storage device (1) includes: a plurality of power storage modules (100); a conductive member (200); a pair of restraint members (300); and an adhesive member (400). Each power storage module includes: an overlapping region (R10) that overlaps with ...
https://drivepatents.com/patents/1393003 · 22 Oct 2025
A power storage module (1) comprises a plurality of bipolar electrodes (100), an outermost positive electrode (200), an outermost negative electrode (300), a first sealing part (410), a second sealing part (420), an inner sealing part (430), a first insula...
https://drivepatents.com/patents/940348 · 20 Jul 2016
An electricity storage module includes a layered object obtained by layering power storage elements each having positive and negative foil-shaped lead terminals that project in an outward direction from an end portion, and connection members that connect t...
https://drivepatents.com/patents/958370 · 19 Aug 2015
A electricity storage module (10) is provided with a stack (30) formed by stacking a plurality of electricity storage elements (32) having positive and negative lead terminals (34) that protrude outward from end portions thereof and insulating holder membe...
https://drivepatents.com/patents/959196 · 8 Jul 2015
An electricity storage member (10) in an electricity storage device (1) is manufactured by a step of folding a positive electrode material foil (30) and folding a negative electrode material foil (40), a step of arranging the positive and negative electrod...
https://drivepatents.com/patents/961821 · 8 Apr 2015
A rechargeable battery includes positive and negative electrodes and first and second separator portions. The positive electrode includes a positive metal foil and a positive active material layer. A positive active material-free portion is formed on a fir...
https://drivepatents.com/patents/966744 · 3 Dec 2014
A fabricating method of an electrode assembly according to the present invention includes forming a radical unit having a four-layered structure obtained by stacking a first electrode, a first separator, a second electrode, and a second separator one by on...
https://drivepatents.com/patents/970286 · 10 Sep 2014
The element has positive and negative complexes (26, 30) including electrodes (31A, 31B, 33A, 33B), where the complexes are superimposed. Electrically insulating separators (28A, 28B), made of porous plastic material, are interposed between the complexes. ...