About 17 results
https://drivepatents.com/patents/1382316 · 7 May 2026
Lead-acid batteries or cells, electrodes and bipolar plates for the same, and methods of manufacturing the same are provided. The lead acid batteries comprise a positive and/or negative electrode having a specific pore size diameter distribution. The pore ...
https://drivepatents.com/patents/1399398 · 23 Oct 2024
Electrode (2) for electric battery in which upper area a funnel-like conduit is arranged, determining a tilted cover (4), converging in an upward direction, finished off in a kind of chimney (5) through which gases produced in the electrolysis are evacuate...
https://drivepatents.com/patents/975163 · 7 May 2014
Plant for the electrochemical formation of lead-acid batteries, which comprises an external circuit (5) in which an electrolytic solution flows with controlled temperature; such solution traverses the single cells (2) provided with metering caps (17) provi...
https://drivepatents.com/patents/978233 · 19 Feb 2014
The title of this utility model is storage battery with venting system which has combined filters. It belongs to the technology field for maintenance free lead acid battery with double layer cover. And it mainly solves the poor venting and insufficient aci...
https://drivepatents.com/patents/981241 · 4 Dec 2013
The connector (1) has a base body (2) with a bottom (3) and side walls (4), which enclose an inner space (5), where the base body is opened at an upper side. Slots (6) are formed in the bottom of the base body for passing connector lugs into the inner spac...
https://drivepatents.com/patents/982972 · 23 Oct 2013
A vehicular lead storage battery according to the present invention includes a battery container provided with at least one cell chamber; and a cover plate 1 for covering an upper opening of the battery container. A guide path 8 for discharging gases withi...
https://drivepatents.com/patents/983906 · 2 Oct 2013
According to one embodiment, a substrate includes a semiconductor layer (1). The semiconductor layer (1) comprises tungsten oxide particles (4) having a first peak in a range of 268 to 274 cm, a second peak in a range of 630 to 720 cm, and a third peak in ...
https://drivepatents.com/patents/992324 · 20 Mar 2013
A flooded-type lead-acid battery in which charging is intermittently carried out in a short period of time and high-rate discharge to a load is carried out in a partial state of charge, wherein the charge acceptance and service life characteristics under P...
https://drivepatents.com/patents/993836 · 16 Jan 2013
A lead acid storage battery composed of plates, the lead acid storage battery being obtained by packing an active material into a grid plate (20) provided with a frame section (21) having a quadrangular profile shape, and lateral grid strands (23) and long...
https://drivepatents.com/patents/998163 · 19 Sep 2012
In a valve-regulated lead-acid battery in which charging is performed intermittently on every short time and high rate discharging to a load is performed in a partial state of charge (PSOC), a valve-regulated lead-acid battery improved for the charge accep...