About 12 results
https://drivepatents.com/patents/1382772 · 14 May 2026
A method of manufacturing an electricity storage device includes a first preparing step of preparing a case body including an open end, a second preparing step of preparing a sealing plate for sealing the open end of the case body, an assembling step of at...
https://drivepatents.com/patents/1378303 · 29 Jan 2026
A battery shell, a single battery cell, and a battery pack are provided. The battery shell includes: a battery shell body, wherein the battery shell body is provided with an opening; and a top cover body, wherein the top cover body is covered on the batter...
https://drivepatents.com/patents/1378161 · 22 Jan 2026
A battery comprising a base including a base portion defining an interior volume and a base flange extending from the base portion. The battery also includes a battery cell stack positioned in the interior volume. The battery also includes a cover welded t...
https://drivepatents.com/patents/1377927 · 8 Jan 2026
A battery comprising a base including a base portion defining an interior volume and a base flange extending from the base portion. The battery also includes a battery cell stack positioned in the interior volume. The battery also includes a cover welded t...
https://drivepatents.com/patents/1377821 · 1 Jan 2026
A secondary battery is provided. The secondary battery includes an electrode assembly, a sub-plate assembly comprising a sub-plate connected to the electrode assembly and a current collector coupled to the sub-plate, and a terminal plate coupled to the cur...
https://drivepatents.com/patents/999957 · 25 Jul 2012
A secondary battery according to an embodiment includes a container having a pouring hole through which an electrolyte is poured, and housing the electrolyte, poured through the pouring hole, together with an electrode body; and a sealing lid (8) which is ...
https://drivepatents.com/patents/1000663 · 4 Jul 2012
Provided is an electric storage device that can ensure seal in a peripheral area of a portion in a defining wall of a case through which a rivet passes even when a rivet is inserted through the defining wall of the case and the rivet is caulked. The electr...
https://drivepatents.com/patents/1067188 · 24 May 2006
The provided battery (1) includes a sheathing can (2) housing an electrode (3) immersed in a liquid electrolyte (6); a sealing cap (7) to block an aperture formed on one end face of the sheathing can (2); an insulating plate (12a) to electrically separate ...
https://drivepatents.com/patents/1068455 · 12 Apr 2006
A battery pack having a battery (2) in which a battery case (3) and a cap (6) of a sealing plate sealing an open end of the battery case serve as connection electrodes of opposite polarities, a terminal unit (13) including external connection terminals (15...
https://drivepatents.com/patents/1085334 · 28 Jul 2004
A hermetically sealed coin cell is described. The coin cell has the opposite polarity terminals isolated from one another by a glass-to-metal seal. Glassing a conductive disc inside a ring of greater diameter and height forms this seal. The height of the r...