About 47 results
https://drivepatents.com/patents/1006348 · 11 Jan 2012
A non-aqueous electrolyte battery capable of making behavior of the battery calm at a time of battery abnormality to secure safety is provided. In a lithium-ion secondary battery 20, an electrode group 6 is accommodated in a cylindrical battery container 7...
https://drivepatents.com/patents/1006332 · 11 Jan 2012
A manganese non-aqueous electrolyte battery having safety at a time of battery abnormality and having a long life span is provided. A battery 20 has a cylindrical container 7 having a bottom. An electrode group 6 where a positive electrode plate that a spi...
https://drivepatents.com/patents/1006759 · 28 Dec 2011
A power supply device according to the present invention includes: a capacitor 10 connected in parallel with a battery; two switching circuits 31,32 connected in series with the capacitor 10; a pre-charge switching circuit 33 connected in parallel with one...
https://drivepatents.com/patents/1007836 · 16 Nov 2011
While a control method is established which can maximize the lifetime of an storage battery based on a SOC capable of maximizing the lifetime of the storage battery under a temperature condition and a wind condition at an electricity generation site and on...
https://drivepatents.com/patents/1009016 · 5 Oct 2011
There is proposed a battery with a large capacity that excels in safety. The safety valve is disposed to cover at least a portion of the center line of the lid plate between the pair of terminals for the positive electrode and the negative electrode. The d...
https://drivepatents.com/patents/1009348 · 21 Sep 2011
A direct-current power source apparatus in which a lithium-ion capacitor unit is used as an electric storage system and which can fully utilize the lithium-ion capacitor unit and maintain the supply of electricity to a load is provided. An electric storage...
https://drivepatents.com/patents/1009779 · 31 Aug 2011
A grid plate (20) for a lead acid storage battery comprising a frame section (21) having a pair of quadrangular contour shape, and longitudinal grid strands (24) and lateral grid strands (23) that form a grid inside the frame section (21). The longitudinal...
https://drivepatents.com/patents/1010770 · 27 Jul 2011
There is provided a method for operating a lead acid storage battery in order to compensate for fluctuations in the amount of power generated by a solar power generation apparatus, a wind power generation apparatus, or another natural energy power generati...
https://drivepatents.com/patents/1068111 · 26 Apr 2006
The present invention is to provide a non-aqueous electrolytic solution secondary battery which has high safety while maintaining high capacity and high power. A cylindrical lithium-ion battery 20 is provided in a battery lid which is a portion of a batter...
https://drivepatents.com/patents/1069606 · 1 Mar 2006
A non-aqueous electrolyte secondary battery that can restrict lowering of battery performance during battery preservation is provided. A negative electrode that a negative electrode mixture including graphite is applied on a rolled copper foil and a positi...