About 28 results
https://drivepatents.com/patents/1377339 · 11 Dec 2025
A solid-state battery has an anode including a metal foil current collector and an anode composite on the metal foil current collector such that the metal foil current collector defines an exposed area free of the anode composite. The solid-state battery a...
https://drivepatents.com/patents/1377340 · 11 Dec 2025
A solid-state battery includes a solid-state electrolyte, a first electrode layer disposed against a first major side of the electrolyte, and a gasket disposed against a second major side of the electrolyte. The gasket defines an opening. A second electrod...
https://drivepatents.com/patents/1398020 · 22 Oct 2025
A secondary battery according to an embodiment of the present disclosure includes: an electrode assembly having a positive electrode plate and a negative electrode plate; a case for accommodating the electrode assembly and having one side open; a pair of c...
https://drivepatents.com/patents/1396347 · 13 Aug 2025
This application discloses a battery cell and a method and equipment for manufacturing same, a battery, and an electrical device, and relates to the technical field of battery manufacturing. This application discloses a battery cell, including: a shell, in...
https://drivepatents.com/patents/1372581 · 9 Jan 2025
An electrode assembly is a stacked structure. The electrode assembly includes a first electrode plate group and a second electrode plate group stacked up. A dimension of the first electrode plate group along the first direction is smaller than a dimension ...
https://drivepatents.com/patents/1366642 · 11 Jul 2024
A solid-state secondary battery is provided which can suppress chemical degradation from charging/discharging. A solid-state secondary battery includes a laminate body made by a positive electrode layer, solid electrolyte layer and negative electrode layer...
https://drivepatents.com/patents/1366643 · 11 Jul 2024
An all-solid-state battery, including an electrode stacked body in which a positive electrode plate, a solid electrolyte layer, and a negative electrode plate are stacked, a gasket provided as a pair in a stacking direction on an outer edge of the electrod...
https://drivepatents.com/patents/1366644 · 11 Jul 2024
A lithium secondary battery based on one embodiment of the disclosed technology comprises an exterior member; and electrode cells disposed within the exterior member and each comprising a cathode, an anode, and a separator disposed between the cathode and ...
https://drivepatents.com/patents/952689 · 14 Jan 2015
It is an object to provide a laminated-structure battery that is capable of suppressing output unevenness of the single cells on the inner side and the outer side and improving durability. In a battery that has at least a cathode, an anode, and an electrol...
https://drivepatents.com/patents/970842 · 27 Aug 2014
A rechargeable battery including an electrode assembly including a first and second electrode, and a separator interposed between the first and second electrode; a case receiving the electrode assembly and having a top end opening; a cap assembly sealing t...