About 316 results
Showing the first 200 results.
https://drivepatents.com/patents/1011804 · 22 Jun 2011
A non-aqueous electrolyte secondary battery using lithium-containing transition metal composite oxide which has a layer structure, contains a lot of Ni and Mn and is inexpensive as a positive electrode active material and attaining high output characterist...
https://drivepatents.com/patents/1011708 · 22 Jun 2011
A power supply device is provided that includes a battery pack 10, and forcedly discharging circuits 20. The battery pack 10 includes serially-connected rechargeable battery cells 2. The forcedly discharging circuits 20 are connected to the battery cells 2...
https://drivepatents.com/patents/1011959 · 15 Jun 2011
The server uninterruptible power supply is housed inside the server case (91), and is connected to the 12V DC power supply line (43) of the server. The uninterruptible power supply is provided with a DC/DC boost converter (3) that steps-up the power supply...
https://drivepatents.com/patents/1011945 · 15 Jun 2011
A first case 11 includes protruding portions 11d to 11g on an opening end edge parts. Interlocking holes 11d1 to 11g1 are formed in the protruding portions 11d to 11g, respectively. Pairs of inner plates 11i1 to 11l2 are arranged on opening interior parts ...
https://drivepatents.com/patents/1011974 · 15 Jun 2011
The present invention provides an apparatus which is capable of efficiently utilizing electricity stored in a rechargeable battery unit, e.g. during the nighttime, thereby charging an increased number of electric vehicles, etc. The apparatus according to t...
https://drivepatents.com/patents/1011964 · 15 Jun 2011
The main server block (20) houses uninterruptible power supplies (10) that supply 150V-400V DC operating power to the main server block (20) input power supply lines (23) both with and without power outage. An uninterruptible power supply (10) has recharge...
https://drivepatents.com/patents/1012301 · 8 Jun 2011
A laser irradiator L_N (N: 1 to 4) is arranged in an automobile and radiates a laser beam obliquely downward. A camera C_N arranged on the automobile has a viewing field VW_N corresponding to a radiating direction of the laser irradiator L_N. A CPU determi...
https://drivepatents.com/patents/1012419 · 1 Jun 2011
An SOC of each battery cell is periodically detected, and an SOCmin and an SOCmax are determined. Battery cells having the SOCs larger than SOCmin+± are selectively discharged. After an elapse of a preset equalization processing time period, discharge of ...
https://drivepatents.com/patents/1012393 · 1 Jun 2011
A battery ECU acquires open circuit voltages of a plurality of battery cells that are divided into a plurality of groups A, B, C using a plurality of detecting units, and calculates SOCs of the battery cells based on the open circuit voltages. Then, the ba...
https://drivepatents.com/patents/1012592 · 25 May 2011
A battery system includes a plurality of battery cells and a plurality of printed circuit boards. A cell characteristics detecting circuit having a cell characteristics detecting function for detecting cell characteristics of the plurality of battery cells...