About 97 results
https://drivepatents.com/patents/979086 · 29 Jan 2014
A method of charging a battery and a battery pack utilizing the same, is described. The method enhances the battery life characteristic of a battery cell by varying the charging parameters (e.g., charging voltage, charging current, rate of charge, relative...
https://drivepatents.com/patents/979707 · 15 Jan 2014
When warming-up of a battery is in progress (S12), a battery charge state at the warming-up start time of the battery is set to a battery hold capacity SOC hold (S14, S15), and a charge power for the battery is controlled so that a battery charge state SOC...
https://drivepatents.com/patents/979973 · 8 Jan 2014
A completion time setting section sets a completion time that is a time at which charging of a secondary battery is completed. An output current measurement section acquires an output value of a current from a natural energy power supply apparatus. A power...
https://drivepatents.com/patents/982067 · 13 Nov 2013
A battery module (100) includes: a plurality of cells (10) connected in parallel; and a holder (20) configured to house the cells (10). In each of the cells (10), an electrode group (4) including a positive electrode (1), a negative electrode (2), and a se...
https://drivepatents.com/patents/982052 · 13 Nov 2013
Provided is a DC power supply system that controls a DC power supply unit to be within a predetermined voltage range. A storage facility is connected to a DC power supply unit that supplies DC power to a load from a commercial power distribution system thr...
https://drivepatents.com/patents/982019 · 13 Nov 2013
An electronic device 201 may include a first charging port 202. A peripheral device 208 connected to the first charging port can be sensed. The first charging port can be electrically connected to a battery charger 218 of the electronic device by a first c...
https://drivepatents.com/patents/982274 · 6 Nov 2013
A battery module charging system according to the present invention includes: a power transmitting device (60) including a primary coil (6), the primary coil being configured to transmit AC power; a power receiving unit (70, 8) including a secondary coil (...
https://drivepatents.com/patents/983770 · 2 Oct 2013
The circuit device has battery unit (10) that is composed of several battery cells or cell strands (11-18) that are arranged in series and are switched in parallel manner. A device (20) for galvanic disconnection is provided with switches (21-28) that are ...
https://drivepatents.com/patents/986442 · 25 Sep 2013
The present invention relates to a battery device, a battery management system, and a battery management method which can facilitate management of a battery. A battery device 11 includes a battery 51, an IC chip 53, and a direct-current blocking section 52...
https://drivepatents.com/patents/986618 · 18 Sep 2013
A fuel cell hybrid system comprising a fuel cell stack, a rechargeable battery, a control unit and a dc/dc converter connected between the fuel cell stack and the rechargeable battery. The control unit is adapted to charge the rechargeable battery with ene...