About 215 results
Showing the first 200 results.
https://drivepatents.com/patents/975187 · 7 May 2014
There is provided a battery including a positive electrode, and a negative electrode. At least one electrode of the positive electrode and the negative electrode includes a current collector, a mixture layer over one main surface of the current collector, ...
https://drivepatents.com/patents/975687 · 30 Apr 2014
A voltage measurement unit (200) measures the voltage value between both ends of each of batteries (101-1) to (101-n). A control unit (300) determines whether or not the batteries (101-1) to (101-n) are defective based on the measured voltage values, outpu...
https://drivepatents.com/patents/975524 · 30 Apr 2014
Disclosed herein is a battery module having a plurality of battery cells electrically connected to each other, the battery module including a voltage sensing unit including voltage sensing terminals electrically connected to electrode terminal connection p...
https://drivepatents.com/patents/976117 · 16 Apr 2014
A battery control device capable of carrying out current limitation in consideration of constraints on other components than a battery main body is provided. A battery control device according to the invention has an average current table describing an ave...
https://drivepatents.com/patents/976438 · 9 Apr 2014
A circulating current flowing between a first electric storage apparatus and a second electric storage apparatus may deteriorate a first relay and a second relay. [SOLVING MEANS] An electric storage system includes a first electric storage apparatus and a ...
https://drivepatents.com/patents/976987 · 26 Mar 2014
A battery control apparatus is provided which can keep an inter-terminal voltage of each single cell within a permitted range while permitted power is controlled in units of a battery pack. The battery control apparatus of the invention restricts the permi...
https://drivepatents.com/patents/978189 · 26 Feb 2014
The invention discloses a kind of electric automobile PWM rectification and converting voltage/current pulse charging system which is the charging system for large storage battery. The system includes rectifier module and charging module. The former links ...
https://drivepatents.com/patents/978458 · 12 Feb 2014
An electric storage apparatus (1) includes: a lithium-ion secondary cell (20); a battery voltage measuring unit (11) and a charging/discharging voltage measuring unit (12) for measuring a potential difference between two arbitrary points on a charging/disc...
https://drivepatents.com/patents/978457 · 12 Feb 2014
An energy storage cell for a multi-cell energy storage device is disclosed. The energy storage cell comprises a cell information storage device adapted to store cell information regarding the energy storage cell.
https://drivepatents.com/patents/978841 · 5 Feb 2014
Provided is a power transmission system that can determine an optimal frequency for power transmission, and transmit power efficiently. The power transmission system of the present invention includes: an inverter unit 130 that converts a DC voltage into an...