About 310 results
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https://drivepatents.com/patents/985216 · 3 Apr 2013
The power source apparatus has high-voltage-side power supply circuitry 4 that supplies driving battery 1 power to the first measurement circuit 2 and the second measurement circuit 3, isolation circuitry 5 that isolates output from the first measurement c...
https://drivepatents.com/patents/992366 · 20 Mar 2013
Provided is a nonaqueous electrolyte secondary battery which, even in the case of using a low-viscosity solvent having a narrow potential window, can increase the electrochemical stability of the nonaqueous electrolyte solution and suppress side reactions ...
https://drivepatents.com/patents/992341 · 20 Mar 2013
There is provided a power supply system in which a user can easily determine an optimum method of consuming power obtained by discharging a power storage portion. The power supply system (1) includes: a power storage portion (11) that supplies a power by d...
https://drivepatents.com/patents/986033 · 20 Feb 2013
The power source apparatus is provided with a plurality of modules 10, and a main controller 2 connected with communication interface units 16 in each module 10 via a communication line CB. Each module 10 is provided with a battery block 12 having a plural...
https://drivepatents.com/patents/993262 · 6 Feb 2013
Provided is a lithium secondary battery in which negative-electrode active material particles containing silicon and/or a silicon alloy are used and which prevents the occurrence of breakage of a binder itself and peel-off of the binder at the interfaces w...
https://drivepatents.com/patents/993066 · 6 Feb 2013
A recharging system that recharges batteries is provided with a recharging unit that recharges the batteries by consuming power that is supplied. The recharging unit has the ability to recharge the batteries by consuming system power supplied by a power co...
https://drivepatents.com/patents/993052 · 6 Feb 2013
In a nonaqueous electrolyte secondary battery including a positive electrode (11) whose surface has a positive electrode mixture layer containing a mixture of a conductive carbon material and a positive electrode active material containing a lithium-contai...
https://drivepatents.com/patents/993845 · 16 Jan 2013
Each of battery modules is provided with a range determiner and a voltage detector. The range determiner is connected to a battery via a transmission line, and the voltage detector is connected to the battery via a communication line. In the battery, a vol...
https://drivepatents.com/patents/994074 · 9 Jan 2013
A power supply system comprises a battery which can be charged/discharged, a charging/discharging apparatus which charges/discharges the battery, and a charging/discharging power limit controller which outputs a charging/discharging power limit control sig...
https://drivepatents.com/patents/994061 · 9 Jan 2013
A power supply system includes an inverter controller which amplifies a deviation between a bus voltage command signal and a bus voltage signal obtained by detecting a bus voltage, inputs the amplified deviation to a first limit unit for limiting output po...