About 310 results
Showing the first 200 results.
https://drivepatents.com/patents/997483 · 10 Oct 2012
The present invention provides a nonaqueous electrolyte secondary battery that can be charged at high voltage and suppress capacity deterioration after charged storage in a high temperature environment. A nonaqueous electrolyte secondary battery 10 include...
https://drivepatents.com/patents/997476 · 10 Oct 2012
Provided is an inverter apparatus, wherein the space necessary for installing a grid connection relay is made to be small, and the state of contacts of the grid connection relay can be monitored. When a commercial power system (30) is in normal operation s...
https://drivepatents.com/patents/998173 · 19 Sep 2012
A battery pack comprises battery blocks 210 each of which includes base batteries 211 having a cylindrical exterior container, and a battery spacer 212 for holding said base batteries in parallel; pairs of lead plates 220 each of which connect the end surf...
https://drivepatents.com/patents/999498 · 8 Aug 2012
A stack type battery has a stacked electrode assembly (10) having a plurality of positive electrode plates having respective positive electrode current collector leads (11) protruding therefrom, a plurality of negative electrode plates (2) having respectiv...
https://drivepatents.com/patents/999735 · 1 Aug 2012
A stack type battery has a positive electrode plate (1) (a first electrode) having a positive electrode active material layer (1a) (active material mixture layer) formed on at least one side of a current collector made of a metal plate and a positive elect...
https://drivepatents.com/patents/1000257 · 18 Jul 2012
There is provided a prioritization circuit 60 which selects one of a system power supply 100 and a secondary battery unit 30 as a selected supply source and the other as a non-selected supply source and which causes supply of electric power with a higher p...
https://drivepatents.com/patents/1000555 · 11 Jul 2012
A battery module includes a plurality of battery cells, a detection circuit, a communication unit, and a printed circuit board. The detection circuit and the communication circuit are mounted on the common printed circuit board. The detection circuit detec...
https://drivepatents.com/patents/1000713 · 4 Jul 2012
Disclosed is a navigation device provided with a radio communication unit, a GPS unit, a positional information acquisition unit, a display unit, and a voice output unit, further provided with a warning operation unit for performing a warming operation, fu...
https://drivepatents.com/patents/1000710 · 4 Jul 2012
Disclosed is a vehicle-to-vehicle communication device provided with: a wireless communication unit; a GPS device; a position-information acquisition unit that uses the GPS device to acquire position information; a display unit or a voice output unit; a re...
https://drivepatents.com/patents/1000697 · 4 Jul 2012
A switching circuit capable of efficiently practically using power generated in a plurality of photovoltaic power generation modules is provided. The switching circuit (22) is employed for a power generation system (1) capable of switching a connection sta...