About 25 results
https://drivepatents.com/patents/1398039 · 31 Dec 2025
The present invention relates to the anode for the secondary battery and the jelly-roll type electrode assembly including the anode. The anode, by having an anode current collector that satisfies the creep rate condition represented by Formula 1 within a c...
https://drivepatents.com/patents/1377495 · 18 Dec 2025
A secondary battery includes an electrode assembly configured to have a wound structure including a first electrode, a second electrode and a separator between the first electrode and the second electrode; a case having an open area in a first side thereof...
https://drivepatents.com/patents/1387609 · 17 Dec 2025
An energy-storage apparatus, an energy-storage module, and an electricity-consumption device are disclosed. The energy-storage apparatus includes an end cover assembly, an electrode assembly, a partition member, a protection member, and a housing. The part...
https://drivepatents.com/patents/1394014 · 16 Apr 2025
A casing (100, 201, 202, 300) containing at least one electrode jelly roll assembly, wherein the casing comprises a folded sheet (110, 210, 310), defining a first open end portion (113) and a second open end portion (114) arranged on opposite sides of the ...
https://drivepatents.com/patents/1372838 · 16 Jan 2025
A battery cell includes an electrode assembly, where the electrode assembly is configured as a wound structure; and an accommodating component, where an installation space for accommodating the electrode assembly is provided in the accommodating component;...
https://drivepatents.com/patents/1366646 · 11 Jul 2024
Described herein are electrode-separator integrated assemblies, lithium-metal electrochemical cells comprising such assemblies, and methods of fabricating such assemblies and cells. An assembly can be formed as one continuous structure comprising one type ...
https://drivepatents.com/patents/1356669 · 21 Dec 2023
In some aspects, the disclosure is directed to methods and systems for a flexible type-length-value (TLV) parser and identification map that may be used to quickly identify TLV sequences of packet headers for subsequent processing in a pipeline. A flexible...
https://drivepatents.com/patents/969922 · 17 Sep 2014
In general, according to one embodiment, a positive electrode (1) is provided. The positive electrode (1) includes a positive electrode current collector (11) and a positive-electrode-mixture layer (12) formed on the positive electrode current collector (1...
https://drivepatents.com/patents/988947 · 10 Jul 2013
[PROBLEM] In space-conservative fashion, at low cost, and with high efficiency, to carry out absorption of gas produced at the interior of a battery. [0002] [SOLUTION MEANS] Secondary battery 21 is provided with case 3 in which positive electrode 10 and ne...
https://drivepatents.com/patents/1014918 · 16 Mar 2011
The present invention refers to an electrode plate for a secondary battery including a collector having a coated portion on which an active material is coated; and an uncoated portion extending in a longitudinal direction along one or both sides of the coa...