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US20130183580 ENERGY STORAGE ELEMENT, METHOD OF PRODUCING ENERGY STORAGE ELEMENT, AND NON-AQUEOUS ELECTROLYTE  
An energy storage element, wherein a non-aqueous electrolyte contains lithium difluorobis(oxalato)phosphate that is a first additive represented by Formula (1): and lithium...
US20110287307 Alkaline Electrochemical Cell with a Blended Zinc Powder  
An electrochemical cell with a blended zinc powder is disclosed. The blended zinc powder includes selected portions of a first zinc powder and a second zinc powder. In a preferred embodiment, the...
US20130122344 AQUEOUS ELECTROLYTE LITHIUM SULFUR BATTERIES  
Provided are lithium sulfur battery cells that use water as an electrolyte solvent. In various embodiments the water solvent enhances one or more of the following cell attributes: energy density,...
US20130244101 ELECTROLYTE FOR ZINC-BASED RECHARGEABLE BATTERIES, METHOD FOR PRODUCING THE SAME AND BATTERIES INCLUDING SAID ELECTROLYTE  
The present invention provides an electrolyte comprising polymer comprising alkyl-capped PEG; an alkaline agent; and water, wherein the water is present in an amount greater than or equal to about...
US20150072229 ALKALINE BATTERY COMPRISING A POLYOLEFIN GAS CHANNELING SEPARATOR INLAY  
Provided is an alkaline battery comprising a positive electrode, a negative electrode, electrolyte, and a polyolefin separator/inlay interposed between the positive and negative electrodes, with...
US20130183579 POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME  
A positive active material for a rechargeable lithium battery includes a core including a lithium composite metal oxide selected from the group consisting of compounds represented by the following...
US20120107698 ELECTROCHEMICAL DEVICE WITH A MAGNESIUM ANODE AND A STABLE, SAFE ELECTROLYTE COMPATIBLE WITH SULFUR  
An electrochemical device, having an anode containing magnesium; a cathode stable to a voltage of at least 3.2 V relative to a magnesium reference; and an electrolyte containing a solvent and a...
US20090208839 NICKEL HYDROXIDE ELECTRODE FOR RECHARGEABLE BATTERIES  
The nickel hydroxide particles for a nickel hydroxide electrode may be treated using an alkaline solution of a strong oxidizing agent such as sodium or potassium persulfate to modify the surface...
US20100323249 AIR ELECTRODE  
Provided are an air electrode having a structure in which an anion exchange membrane and an air electrode catalyst layer are laminated and the anion exchange membrane is disposed in contact with...
US20130216900 LAYER-LAYER LITHIUM RICH COMPLEX METAL OXIDES WITH HIGH SPECIFIC CAPACITY AND EXCELLENT CYCLING  
Lithium rich and manganese rich lithium metal oxides are described that provide for excellent performance in lithium-based batteries. The specific compositions can be engineered within a specified...
US20110052981 LAYER-LAYER LITHIUM RICH COMPLEX METAL OXIDES WITH HIGH SPECIFIC CAPACITY AND EXCELLENT CYCLING  
Lithium rich and manganese rich lithium metal oxides are described that provide for excellent performance in lithium-based batteries. The specific compositions can be engineered within a specified...
US20110206996 TREATED ELECTROLYTIC MANGANESE DIOXIDE AND METHOD FOR ITS PRODUCTION  
A method for preparing treated electrolytic manganese dioxide and a battery including the treated electrolytic manganese dioxide as an electrode are provided. The method for treating the...
US20140154542 ALKALINE ELECTROCHEMICAL CELLS WITH SEPARATOR AND ELECTROLYTE COMBINATION  
An alkaline electrochemical cell having an anode including electrochemically active anode material, a cathode including electrochemically active cathode material, a separator between the anode and...
US20100047671 HIGH ENERGY DENSITY REDOX FLOW DEVICE  
Redox flow devices are described in which at least one of the positive electrode or negative electrode-active materials is a semi-solid or is a condensed ion-storing electroactive material, and in...
US20140322598 NICKEL-IRON BATTERY WITH HIGH POWER  
The present invention provides one with a Ni—Fe battery exhibiting enhanced power characteristics. The battery uses a particular electrolyte. The resulting characteristics of specific power and...
US20110223477 ALKALINE BATTERY INCLUDING LAMBDA-MANGANESE DIOXIDE AND METHOD OF MAKING THEREOF  
A primary battery includes a cathode having a cathode active material including a blend or composite of λ-MnO2 and one or more additional cathode active materials, an anode, a separator between...
US20090226815 GELLED NEGATIVE ELECTRODE FOR ALKALINE BATTERY AND ALKALINE BATTERY  
A gelled negative electrode contains zinc powder, alkaline electrolyte, and a gelling agent. The specific surface area of the zinc powder is in the range between 0.025 and 0.045 m2/g. The gelling...
US20150072226 NICKEL-IRON BATTERY COMPRISING A GAS CHANNELING POLYOLEFIN SEPARATOR INLAY  
Provided is a Ni-Fe battery comprising a positive electrode, a negative electrode, electrolyte, and a polyolefin separator/inlay interposed between the positive and negative electrodes, with the...
US20150249249 CATHODE  
The present invention provides novel cathodes having a reduced resistivity and other improved electrical properties. Furthermore, this invention also presents methods of manufacturing novel...
US20090134842 Nickel-Metal Hydride Battery Using Alkali Ion Conducting Separator  
A nickel-metal hydride storage battery comprising a positive electrode containing nickel hydroxide, a negative electrode containing a hydrogen absorbing alloy, an alkaline electrolyte, and an...
US20090202904 PASTED NICKEL HYDROXIDE ELECTRODE FOR RECHARGEABLE NICKEL-ZINC BATTERIES  
Active material for a positive electrode of a rechargeable alkaline electrochemical cell is made with nickel hydroxide particles or cobalt-coated nickel hydroxide particles treated with strongly...
US20090181312 LEAD-ALKALINE BATTERY  
A rechargeable battery is provided such that the positive electrode comprises lead dioxide, the negative electrode comprises at least one alloy, and the electrolyte is alkaline. Upon discharge,...
US20140227591 CATHODE  
The present invention provides novel cathodes having a reduced resistivity and other improved electrical properties. Furthermore, this invention also presents methods of manufacturing novel...
US20120164526 CATHODE  
The present invention provides novel cathodes having a reduced resistivity and other improved electrical properties. Furthermore, this invention also presents methods of manufacturing novel...
US20130216901 CATHODE  
The present invention provides novel cathodes having a reduced resistivity and other improved electrical properties. Furthermore, this invention also presents methods of manufacturing novel...
US20110020701 CARBON ELECTRODE STRUCTURES FOR BATTERIES  
In certain embodiments, an electrode includes a body of material formed in substantial part of carbon, the body having an exterior surface and an interior located within the exterior surface, and...
US20130295450 POSITIVE ACTIVE MATERIAL FOR ALKALINE SECONDARY BATTERY, METHOD FOR MANUFACTURING THE SAME AND ALKALINE SECONDARY BATTERY  
A positive active material for an alkaline secondary battery having a core layer containing nickel hydroxide and a conductive auxiliary layer which coats the surface of the core layer, wherein the...
US20120100460 CALCIUM HEXABORIDE ANODES FOR ELECTROCHEMICAL CELLS  
An electrochemical cell includes an anode containing calcium hexaboride, where the electrochemical device is an alkaline cell or an air cathode cell.
US20110318655 NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, NON-AQUEOUS ELECTROLYTE, AND METHOD FOR FABRICATNG NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY  
A non-aqueous electrolyte secondary battery is described, capable of inhibiting the raise of the internal resistance at a low temperature after use in a high-temperature circumstance, and having a...
US20090035650 ALKALINE DRY BATTERY AND BATTERY PACK  
In an alkaline dry battery, an opening portion of a positive electrode case is sealed by a terminal plate serving as a negative electrode terminal via an insulating sealing body, and a sealant...
US20150072228 ALKALINE BATTERY COMPRISING A GAS CHANNELING POLYMERIC SEPARATOR INLAY  
Provided is an alkaline battery comprising a positive electrode, a negative electrode, electrolyte, and a polymeric separator/inlay interposed between the positive and negative electrodes, with...
US20080292960 Nickel hydroxide powder, nickel oxyhydroxide powder, method for producing these and alkaline dry battery  
In order to provide an alkaline dry battery having excellent heavy load discharge characteristics, suppressed polarization at the time of heavy load pulse discharge, and excellent heavy load...
US20150072227 NICKEL-IRON BATTERY COMPRISING A GAS CHANNELING POLYMERIC SEPARATOR INLAY  
Provided is a nickel-iron battery comprising a positive electrode, a negative electrode, electrolyte, and a polymeric separator/inlay interposed between the positive and negative electrodes, with...
US20050019657 Nickel-hydrogen cell  
A nickel-metal hydride battery provided with a positive electrode using nickel hydroxide, a negative electrode using hydrogen absorbing alloy, an alkaline electrolyte solution, and a separator 3...
US20150004471 ULTRAFAST RELIABLE SILICON ENABLED BATTERY AND ASSOCIATED METHODS  
Ultrafast battery devices having enhanced reliability and power density are provided. Such batteries can include a cathode including a first silicon substrate having a cathode structured surface,...
US20130093392 NON-AQUEOUS ELECTROLYTE BATTERY, NON-AQUEOUS ELECTROLYTE, BATTERY PACK, ELECTRONIC APPARATUS, ELECTRIC VEHICLE, ELECTRICAL STORAGE APPARATUS, AND ELECTRICITY SYSTEM  
A non-aqueous electrolyte battery includes: a cathode, an anode, and a non-aqueous electrolyte having a non-aqueous electrolyte solution. The non-aqueous electrolyte solution includes at least one...
US20110003200 LITHIUM TRANSITION METAL BASED COMPOUND POWDER, METHOD FOR MANUFACTURING THE SAME, SPRAY-DRIED SUBSTANCE SERVING AS FIRING PRECURSOR THEREOF, LITHIUM SECONDARY BATTERY POSITIVE ELECTRODE BY USING THE SAME, AND LITHIUM SECONDARY BATTERY  
A lithium transition metal based compound powder for a lithium secondary battery positive electrode material, characterized by including a lithium transition metal based compound, which has a...
US20120214057 NITROGEN-CONTAINING HYDRIDE ANODES, AND GALVANIC ELEMENTS CONTAINING NITROGEN-CONTAINING HYDRIDE ANODES  
The subject matter of the invention are transition-metal-free nitrogen-containing hydride anodes of the general formula LioNH3-o, where o=1, 2 or 3, and wherein said transition-metal-free...
US20100028774 NEGATIVE ELECTRODE MATERIAL FOR NICKEL-METAL HYDRIDE BATTERY AND TREATMENT METHOD THEREOF, AND NICKEL-METAL HYDRIDE BATTERY  
A negative electrode material for a nickel-metal hydride battery containing a hydrogen-absorbing alloy represented by a general formula: Mm1-aT1aNixAlyMnzCobT2c, in which: Mm is at least one of...
US20150044572 ELECTRICAL ENERGY STORAGE STRUCTURES  
According to the invention there is provided a structural metallic rechargeable battery and a method of producing same. The battery uses one of an acid, alkaline or Li-ion chemistry and the...
US20100047697 LEAD-ZINC BATTERY  
A rechargeable battery is provided such that the positive electrode companies lead, the negative electrode zinc, and the electrolyte is an aqueous solution of an alkali metal sulphate. Upon...
US20120164539 Surface -controlled lithium ion-exchanging energy storage device  
A surface-controlled, lithium ion-exchanging battery device comprising: (a) A positive electrode (cathode) comprising a first functional material having a first lithium-capturing or...
US20140159668 Composite Anode Structure for Aqueous Electrolyte Energy Storage and Device Containing Same  
An anode electrode for an energy storage device includes both an ion intercalation material and a pseudocapacitive material. The ion intercalation material may be a NASICON material, such as...
US20120100424 CATHODE ACTIVE MATERIAL, AND CATHODE AND MAGNESIUM BATTERY INCLUDING THE SAME  
Cathode active materials, and cathodes and magnesium batteries including the cathode active materials. The cathode active materials, and cathodes and magnesium batteries include a metal...
US20120034508 Battery Separator  
A battery includes a separator with a trapping layer that traps dissolved metal ions.
US20110086266 AQUEOUS SECONDARY BATTERY  
An aqueous secondary battery 10 according to the present invention includes a positive electrode containing a NASICON-type positive-electrode active material that can insert and extract sodium as...
US20110097627 NEGATIVE ELECTRODE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERIES, MANUFACTURING METHOD THEREFOR, AND LITHIUM-ION SECONDARY BATTERIES  
The present invention is a negative electrode material for non-aqueous electrolyte secondary batteries, comprising at least: particles wherein silicon nanoparticles are dispersed in silicon oxide...
US20090189567 Zinc Anode Battery Using Alkali Ion Conducting Separator  
A zinc anode storage battery comprising a first electrode containing zinc or a zinc alloy, a second electrode containing an oxidizing material capable of electrochemical reduction by zinc, an...
US20090087741 ALKALINE STORAGE BATTERY SYSTEM  
An alkaline storage battery system according to an aspect of the present invention, with which a partial charging-discharging is performed, includes an alkaline storage battery 10 including an...
US20110318636 ACTIVE MATERIAL OF A NICKEL-CADMIUM GENERATOR NEGATIVE ELECTRODE  
The hydration of cadmium oxide in the presence of nickel acetate gives the possibility of obtaining a compound of general formula Cd1-xNix(OH)2-y(CH3CO2)y with 0

Matches 1 - 50 out of 172 1 2 3 4 >