Abstract: Improved battery separators are disclosed herein for use in flooded lead-acid batteries, and in particular enhanced flooded lead-acid batteries. The improved separators disclosed herein provide for enhanced electrolyte mixing and substantially reduced acid stratification. The improved flooded lead-acid batteries may be advantageously employed in applications in which the battery remains in a partial state of charge, for instance in start/stop vehicle systems. Also, improved lead-acid batteries, such as flooded lead-acid batteries, improved systems that include a lead-acid battery and a battery separator, improved battery separators, improved vehicles including such systems, and/or methods of manufacture and/or use may be provided.

Abstract: Improved battery separators are disclosed herein for use in flooded lead-acid batteries, and in particular enhanced flooded lead-acid batteries. The improved separators disclosed herein provide for enhanced electrolyte mixing and substantially reduced acid stratification. The improved flooded lead-acid batteries may be advantageously employed in applications in which the battery remains in a partial state of charge, for instance in start/stop vehicle systems. Also, improved lead-acid batteries, such as flooded lead-acid batteries, improved systems that include a lead-acid battery and a battery separator, improved battery separators, improved vehicles including such systems, and/or methods of manufacture and/or use may be provided.

Abstract: Improved battery separators are disclosed herein for use in flooded lead-acid batteries, and in particular enhanced flooded lead-acid batteries. The improved separators disclosed herein provide for enhanced electrolyte mixing and substantially reduced acid stratification. The improved flooded lead-acid batteries may be advantageously employed in applications in which the battery remains in a partial state of charge, for instance in start/stop vehicle systems. Also, improved lead-acid batteries, such as flooded lead-acid batteries, improved systems that include a lead-acid battery and a battery separator, improved battery separators, improved vehicles including such systems, and/or methods of manufacture and/or use may be provided.

Abstract: Improved battery separators are disclosed herein for use in flooded lead-acid batteries, and in particular enhanced flooded lead-acid batteries. The improved separators disclosed herein provide for enhanced electrolyte mixing and substantially reduced acid stratification. The improved flooded lead-acid batteries may be advantageously employed in applications in which the battery remains in a partial state of charge, for instance in start/stop vehicle systems. Also, improved lead-acid batteries, such as flooded lead-acid batteries, improved systems that include a lead-acid battery and a battery separator, improved battery separators, improved vehicles including such systems, and/or methods of manufacture and/or use may be provided.

Abstract: Disclosed herein are improved separators for lead acid batteries, improved batteries, and related methods. The separators may include a porous membrane, rubber and/or latex, and at least one performance enhancing additive or surfactant.

Abstract: Improved battery separators are disclosed herein for use in flooded lead-acid batteries, and in particular enhanced flooded lead-acid batteries. The improved separators disclosed herein provide for enhanced electrolyte mixing and substantially reduced acid stratification. The improved flooded lead-acid batteries may be advantageously employed in applications in which the battery remains in a partial state of charge, for instance in start/stop vehicle systems. Also, improved lead-acid batteries, such as flooded lead-acid batteries, improved systems that include a lead-acid battery and a battery separator, improved battery separators, improved vehicles including such systems, and/or methods of manufacture and/or use may be provided.

Abstract: The disclosure of the present application provides various compositions, and methods for preparing the same, which may be useful, for example, to prepare one or more anodes of the present disclosure. Such anodes may be useful, for example, to prepare one or more batteries which themselves, for example, may be useful in connection with a vehicle as referenced herein. In at least one embodiment of an anode of the present disclosure, the anode comprises lithium-based compound having the formula Li4?Ti5-yMyO12-zXz, wherein M comprises a dopant material selected from the group consisting of molybdenum, tungsten, zirconium, and hafnium, wherein X comprises a chalcogen selected from the group consisting of sulfur, selenium, and tellurium, wherein 0<y?1, and wherein 0<z?2y.

Abstract: A method for operating an electrolyzer to produce metal particles by electrolysis of an electrolyte solution while optimizing electrolyzer service life and particle quality. An electrolyzer immersed in a body of electrolyte including dissolved metal is energized by a power supply and cell voltage across an anode and cathode is monitored. Power supply output is adjusted responsive to the monitored voltage to maintain current density within a preferred range to promote high-quality particle growth. In a growth cycle, particles fully grown are removed from the cathode, and cell voltage polarity is reversed to dissolve unremoved particles. Peak cathode current may be monitored during polarity reversal to indicate a cathode surface condition, and the surface reconditioned if peak current exceeds an operating limit.

Abstract: An electrochemical cell is provided having a positive electrode, an alkaline electrolyte solution, a separator, and a negative electrode. The negative electrode comprises zinc powder, zinc oxide, gelling agent, and anolyte. The total zinc oxide is in the amount of 2.5 to 11 percent by weight of the negative electrode, The gelling agent is in an amount of 0.35 to 0.85 percent by weight of the negative electrode. The anolyte comprises potassium hydroxide in the amount of 30 to 37 percent by weight of the anolyte.

Abstract: This invention is directed to a solid electrolyte containing an alkane multifunctional acrylate polymeric matrix, a salt, a solvent, and preferably a viscosifier, as well as, electrolytic cells prepared from such solid electrolytes.

Abstract: This invention is directed to an adhesion promoter layer promoter layer containing a binder and a conducting material having a reduced acidity, as well as electrolytic cells prepared with such adhesion promoter layers.

Abstract: This invention is directed to single phase solid solvent-containing electrolyte having recurring units derived from a diacrylate monomer having relatively rigid alkane segments within the solid polymeric matrix of such solid electrolyte as described. A preferred diacrylate monomer is 1,6-hexanediol diacrylate. Also, in a preferred embodiment recurring oxyalkylene units of 2 to 3 carbon atoms which are relatively flexible in nature are absent in the polymer backbone of the resulting solid polymeric matrix. A novel electrolytic cell that incorporates the subject electrolyte also is provided. The specific molecular structure having recurring rigid alkane groups present therein as described is believed to include relatively stable three-dimensional openings between adjacent molecular chains which advantageously facilitate the positioning of an inorganic ion salt and solvent among adjacent polymeric molecules during service within the single phase solid electrolyte.

Abstract: This invention is directed to the use of polysiloxane acrylates in solid electrolytes containing a solid polymeric matrix. The solid electrolytes are used in electrochemical cells for secondary batteries.

Abstract: This invention is directed to a cathode containing a cathodic material, a conducting polymer replacing carbon as the conductive material, a solid matrix forming monomer, a solvent, and a viscosifier, as well as electrolytic cells prepared from such solid cathodes.