About 80 results
https://drivepatents.com/patents/994194 · 9 Jan 2013
To provide a method for producing a negative electrode precursor material for a battery capable of preparing a negative electrode, which has good adhesiveness between an Al current collector and a Sn-plated film therein and therefore can be reduced in thic...
https://drivepatents.com/patents/994408 · 2 Jan 2013
A redox flow battery (1) in which a positive electrode electrolyte stored in a positive electrode tank (106) and a negative electrode electrolyte stored in a negative electrode tank (107) are supplied to a battery element (100) to charge and discharge the ...
https://drivepatents.com/patents/995729 · 28 Nov 2012
Provided is a reactor including a coil, and a core having an inner core portion arranged inside the coil and an outer core portion covering the outside of the coil. The inner core portion of the reactor has a higher saturation magnetic flux density than th...
https://drivepatents.com/patents/999663 · 8 Aug 2012
A battery (1) including a positive electrode (4), a negative electrode (3) mainly composed of sodium, and an electrolyte provided between the positive electrode (4) and the negative electrode (3), the electrolyte being molten salt containing anions express...
https://drivepatents.com/patents/999545 · 8 Aug 2012
A redox flow (RF) battery capable of improving an energy density is provided. An RF battery 100 performs charge and discharge by supplying a positive electrode electrolyte and a negative electrode electrolyte to a positive electrode cell 102 and a negative...
https://drivepatents.com/patents/1000261 · 18 Jul 2012
In a molten salt battery 1, a positive electrode 2 including an active material film 22 arranged on an Al collector 21, a separator 3 formed of a glass cloth impregnated with a molten salt serving as an electrolyte, and a negative electrode 4 including an ...
https://drivepatents.com/patents/1000557 · 11 Jul 2012
There is provided a power conversion device having no limitation on a voltage on each of an input side and an output side, being compact, and involving a low loss. The power conversion device is characterized by including: a rectifying unit 10 that rectifi...
https://drivepatents.com/patents/1000708 · 4 Jul 2012
A solid-electrolyte battery is provided that includes a LiNbO 3 film serving as a buffer layer between a positive-electrode active material and a solid electrolyte and has a sufficiently low electrical resistance. The solid-electrolyte battery includes a p...
https://drivepatents.com/patents/1000701 · 4 Jul 2012
Provided is a nonaqueous electrolyte battery having a high charge-discharge cycle capability in which the battery capacity is less likely to decrease even after repeated charge and discharge. The nonaqueous electrolyte battery includes a positive-electrode...
https://drivepatents.com/patents/1001224 · 20 Jun 2012
Provided is a molten salt battery which can be stably charged and discharged. A separator 3 composed of a rectangular plate-shaped glass cloth and containing a molten salt is interposed between a positive electrode 1 and a negative electrode 2 having a rec...