About 178 results
https://drivepatents.com/patents/1013059 · 11 May 2011
An electrode material uses, as an active material, sodium vanadium oxide represented by NaVO(0 < x < 0.33) and having a crystal phase of a stoichiometric composition of NaVOor NaVO. As a result, together with improving battery capacity by employing a compo...
https://drivepatents.com/patents/1066517 · 14 Jun 2006
Discharge at a high current density has been difficult because of problems that an electrolytic solution has low conductivity and absorption and desorption reaction of lithium ions are slow in the negative electrode. However, let a (mAh) be a cell capacity...
https://drivepatents.com/patents/1066460 · 14 Jun 2006
A maximum/minimum voltage detector (4) detects a maximum terminal voltage and a minimum terminal voltage of a plurality of accumulators (CL). A voltage difference calculator (5) calculates a voltage difference between the maximum terminal voltage and the m...
https://drivepatents.com/patents/1067953 · 26 Apr 2006
A driving force distribution control unit 60 calculates front/rear driving force distribution cooperative control addition yaw moment by multiplying front/rear driving force distribution control addition yaw moment by a front/rear driving force distributio...
https://drivepatents.com/patents/1069161 · 22 Mar 2006
A curve approach control apparatus of the present invention comprises a front road attribute calculation/storage unit (24) judging whether a node represents an exit/entrance road from/to the main road. The control execution decision unit (31) judges whethe...
https://drivepatents.com/patents/1069501 · 8 Mar 2006
A combustion-pressure-data acquisition system of a multi-cylinder engine according to the present invention includes an in-cylinder pressure sensor CPS#n for directly detecting combustion pressure in each cylinder; an amplifier unit AP#n to which the in-cy...
https://drivepatents.com/patents/1071199 · 4 Jan 2006
There is provided an organic electrolyte capacitor having electrodes on current collectors that have holes penetrating the front and rear surfaces, in which electrode materials formed on the through-holes of the current collectors seldom fall off and high ...
https://drivepatents.com/patents/1071547 · 28 Dec 2005
An arousal level estimating apparatus of a vehicle for estimating an arousal level of a driver, comprises: an operation quantity detecting means for consecutively detecting an operation quantity of said vehicle; a power calculating means for calculating a ...
https://drivepatents.com/patents/1072983 · 2 Nov 2005
In a film-type battery, it is possible to increase energy density, however, it is difficult to obtain a high performance characteristic. Contrary to the above, a film-type storage device and an electric device including the film-type storage device having ...
https://drivepatents.com/patents/1073559 · 5 Oct 2005
A hydraulic pump 61 of a driving force distribution apparatus 1 for right and left axles 3, 4 includes a pump shaft 66, a swash plate 67 supported tiltably, swash plate tilting and holding mechanism unit 70 for tilting and holding the swash plate to one si...