About 97 results
https://drivepatents.com/patents/1381141 · 16 Apr 2026
A battery management apparatus includes: a profile generating unit configured to obtain a battery profile representing a correspondence between voltage and capacity of a battery and generate a differential profile representing a correspondence between a di...
https://drivepatents.com/patents/1387859 · 25 Mar 2026
The present application is to finish charging more accurately in the fully charged state even when electric power is consumed in a system. A power supply circuit supplies, to the system, system power required for the system out of DC power supplied from a ...
https://drivepatents.com/patents/1395535 · 11 Mar 2026
This application relates to the field of charging technologies and discloses a charging circuit, a charging control method, and an electronic device, to perform overvoltage protection on a charging circuit in an electronic device. The charging circuit incl...
https://drivepatents.com/patents/1392147 · 4 Mar 2026
Provided are a battery cell block, and a battery pack and a vehicle including the same. A battery cell block according to an embodiment of the present disclosure includes a plurality of cell units including one or more pouch-type battery cells and a cell c...
https://drivepatents.com/patents/1394513 · 18 Feb 2026
A charging method of an energy storage power supply, a charging apparatus therefor, a device and a medium are provided. The charging method includes: obtaining a voltage of each of a plurality of cells in a battery pack of a battery module; and charging th...
https://drivepatents.com/patents/957065 · 14 Oct 2015
A charging control unit is used in a system having an engine, an electric power generator, and a battery charged by electric power generated by the electric power generator and being capable of executing stop control for prohibiting the engine from restart...
https://drivepatents.com/patents/965763 · 31 Dec 2014
The present invention concerns a method of selecting cells for construction of a battery system, the method comprising :measuring capacity of battery cells; associating, in a database, each battery cell with its respective capacity measurement; calculating...
https://drivepatents.com/patents/966804 · 3 Dec 2014
A battery cell voltage equalization circuit 1 equalizes the voltages of battery cells B1 and B2 that are connected in series. A switch S1 is electrically connected to the positive electrode of the battery cell B1 via a first path, is electrically connected...
https://drivepatents.com/patents/966654 · 3 Dec 2014
Electrical power generator with at least one power source (101) and at least one power storage device (103), wherein a charging circuit is provided and at least one power source (101) and at least one power storage device (103) are electrically connected t...
https://drivepatents.com/patents/969531 · 1 Oct 2014
The present invention relates to an electrode assembly, a method of fabricating the same, and methods of charging and discharging a battery. The electrode assembly includes a current collector; a first electric active material layer stacked on the current ...