About 216 results
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https://drivepatents.com/patents/1378432 · 5 Feb 2026
A battery cell system includes multiple battery cells and a control circuit. The battery cells include an internal cell resistance. The control circuit is configured to detect when a charge level of a first battery cell of the battery system is greater tha...
https://drivepatents.com/patents/1394573 · 4 Feb 2026
A battery control system may comprise: a temperature measuring device for measuring a temperature of a first battery cell disposed at a first point among a plurality of battery cells included in a battery assembly and a temperature of a second battery cell...
https://drivepatents.com/patents/1388626 · 28 Jan 2026
A battery pack with an improved fixing structure enabling improved movement restriction and assembly for a high-current bus bar includes battery modules including a first electrical connection between battery cells, a second electrical connection between b...
https://drivepatents.com/patents/1395859 · 28 Jan 2026
The present invention relates to a pouch-shaped battery cell having an electrode assembly received in a pouch-shaped battery case, wherein the electrode assembly includes a plurality of positive electrodes and a plurality of negative electrodes, positive e...
https://drivepatents.com/patents/1387103 · 28 Jan 2026
Embodiments of this application disclose a battery pack, an energy storage system, and a power supply method. A first unilateral conduction component is disposed in the battery pack, and the first unilateral conduction component serves as an activation pat...
https://drivepatents.com/patents/1378156 · 22 Jan 2026
A battery management system (BMS) includes at least one sensing unit configured to sense a state of at least one battery module, and a controller linked with the at least one sensing unit, wherein, when an abnormality occurs in the at least one sensing uni...
https://drivepatents.com/patents/1386160 · 21 Jan 2026
The present disclosure refers to a battery system (100) including a battery pack (10) including a plurality of battery cells (14) each having a pair of electrode terminals (16) and a venting valve (18) disposed between the electrode terminals (16). The bat...
https://drivepatents.com/patents/1388621 · 14 Jan 2026
A battery module assembly includes a plurality of battery modules mounted on a lower portion of the frame, each extending in a first longitudinal direction, and arranged in a second direction crossing the first direction, and a control circuit configured t...
https://drivepatents.com/patents/1392675 · 14 Jan 2026
A cell module assembly according to the present disclosure includes a plurality of cylindrical battery cells, each including a battery can and a top cap coupled to a top portion of the battery can; a cell frame having an accommodation portion and an open p...
https://drivepatents.com/patents/1377643 · 25 Dec 2025
In an approach to a state of health for grid applications, a system includes one or more battery energy storage systems having a plurality of batteries; energy sources; power distribution systems; and computing devices. The computing devices are configured...