About 29 results
https://drivepatents.com/patents/983252 · 16 Oct 2013
Embodiments of the invention provide methods and apparatuses for enhancing electron flow within a battery, such as a lead-acid battery. In one embodiment, a battery separator may include a conductive surface or layer upon which electrons may flow. The batt...
https://drivepatents.com/patents/987746 · 7 Aug 2013
Disclosed herein is a cover having a double sealing structure for a storage battery. The cover includes: a lower cover body having cells, each of which has an inlet hole communicating with the storage battery body so that the electrolyte is injected into t...
https://drivepatents.com/patents/988909 · 10 Jul 2013
The present invention comprises: a plurality of anode plates, formed as a mesh by forming a plurality of cuts in series on a lead plate strip rolled into a uniform thickness, for storing electricity in a chemically reactive state by means of expansion proc...
https://drivepatents.com/patents/993389 · 30 Jan 2013
A lead storage battery which prevents deterioration due to sulfation, wherein a nonionic dispersing agent is contained in an electrolytic solution, and a lead sulfate film removing device for applying a weak pulse current with a number of pulses of 4000 to...
https://drivepatents.com/patents/994154 · 9 Jan 2013
A flooded-type lead acid storage battery in which charging is intermittently carried out in a short period of time and high-efficiency discharge to a load is carried out in a partial state of charge, wherein the charge acceptance and service life character...
https://drivepatents.com/patents/994144 · 9 Jan 2013
In a liquid-type lead acid storage battery in which charging is performed for a short time intermittently and high-rate discharging to load is performed in a partially charged state, there are used a positive electrode plate in which the utilization rate o...
https://drivepatents.com/patents/994839 · 26 Dec 2012
A system for removing a layer of lead sulfate insulation crystals in which lead sulfate is selectively subjected to heating by dielectric relaxation loss at a peak frequency of lead sulfate dielectric relaxation loss of 10 MHz, thereby finely decomposing t...
https://drivepatents.com/patents/994636 · 26 Dec 2012
The present invention relates to a multifunctional web for use in a lead-acid battery comprising natural fibres and heat-sealable fibres, the use of the multifunctional web in a lead-acid battery, a lead plate comprising a metal grid coated with a lead pas...
https://drivepatents.com/patents/996466 · 31 Oct 2012
According to the present method , a paste-type electrode of lead-acid battery in which a space in the lower surface side of an electrode is favorably filled with a paste-like active material so that inner ribs of a current collector forming a grid shape do...
https://drivepatents.com/patents/1004324 · 14 Mar 2012
Provided herein is a lead-acid battery for which the risk of breakage of a current collecting lug part of a plate while in use is eliminated by simple means. At least a positive plate group of the lead-acid battery includes: one or more plates each includi...