About 214 results
Showing the first 200 results.
https://drivepatents.com/patents/959425 · 1 Jul 2015
A battery management device (3) is configured to detect a present state of an electric device, and control supply of electric power from a battery device (5) to a load (4) of the electric device. The battery device (5) includes a plurality of battery units...
https://drivepatents.com/patents/959939 · 24 Jun 2015
According to one embodiment, there is provided a nonaqueous electrolyte battery (20). The negative electrode (4) of the battery (20) includes a negative electrode active material which can absorb and release lithium ions at a negative electrode potential o...
https://drivepatents.com/patents/950473 · 10 Jun 2015
A battery charging management system for an automated guided vehicle that travels in an unpiloted manner by using a battery as a driving power source and performs a charging operation for the battery using a battery charger provided in a charging station, ...
https://drivepatents.com/patents/950888 · 20 May 2015
The present invention provides a battery management apparatus and method which connect a plurality of batteries having different energy densities to each other and control power supplied through the plurality of batteries to control the driving of the driv...
https://drivepatents.com/patents/962662 · 4 Mar 2015
A battery monitoring device for monitoring a cell group made by connecting a plurality of single battery cells in series includes a reference voltage generation circuit configured to generate a variable reference voltage, a switching circuit configured to ...
https://drivepatents.com/patents/962899 · 25 Feb 2015
Disclosed herein is a battery cell configured such that at least one electrode assembly of a structure having a cathode, an anode, and a separator interposed between the cathode and the anode is mounted in a battery case, at least one heat dissipation memb...
https://drivepatents.com/patents/962908 · 25 Feb 2015
A vehicle power source apparatus is provided with a driving battery (5) mounted in a vehicle, an auxiliary apparatus battery (11) that supplies electric power to an auxiliary apparatus (10) of the vehicle, a DC power conversion unit (1) that supplies elect...
https://drivepatents.com/patents/962893 · 25 Feb 2015
Disclosed are a cathode active material for high voltage and a lithium secondary battery including the same. More particularly, a cathode active material including spinel-type compound particles having a composition represented by Formula 1 below; and meta...
https://drivepatents.com/patents/952497 · 4 Feb 2015
Provided is a battery module including a plurality of stacked battery units. Each of the battery units is arranged in a manner that a face of a heat-transfer plate held by a battery support body formed from an insulating material and a main face of a batte...
https://drivepatents.com/patents/963535 · 28 Jan 2015
A vehicle (100) having a power storage device (110) and an inlet (220) is connected to power equipment (900) with a cable (400) and thus can give and receive electric power to and from the power equipment (900) by charging and discharging of the power stor...