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US20140007418 Mask-Less Fabrication of Thin Film Batteries  
Thin film batteries (TFB) are fabricated by a process which eliminates and/or minimizes the use of shadow masks. A selective laser ablation process, where the laser patterning process removes a...
US20050158608 Method for manufacturing a layer lamination integrated fuel cell and the fuel cell itself  
The present invention provides a method for manufacturing a layer lamination integrated fuel cell. A membrane electrode assembly layer has at least one fuel cell unit. The anode current collection...
US20130344379 COMPONENT FOR SECONDARY BATTERY AND MANUFACTURING METHOD THEREOF, AND SECONDARY BATTERY AND MULTI-BATTERY SYSTEM MANUFACTURED BY USING THE COMPONENT  
The present invention describes a component for a secondary battery and a manufacturing method thereof, and a secondary battery manufactured by using the component. The component for a secondary...
US20130115531 ELECTRICALLY RECHARGEABLE, METAL-AIR BATTERY SYSTEMS AND METHODS  
The invention provides for a fully electrically rechargeable metal-air battery systems and methods of achieving such systems. A rechargeable metal air battery cell may comprise a metal electrode...
US20130026978 POWER SUPPLY FOR DOWNHOLE INSTRUMENTS  
A power supply for a downhole instrument is provided. The power supply includes high temperature rechargeable energy storage, power generation capabilities and provides for operation in high...
US20110070491 ELECTROCHEMICAL CELLS COMPRISING POROUS STRUCTURES COMPRISING SULFUR  
The present invention relates to the use of porous structures comprising sulfur in electrochemical cells. Such materials may be useful, for example, in forming one or more electrodes in an...
US20060021214 Methods for making device enclosures and devices with an integrated battery  
An electrically powered device includes a shell, and a battery integrated with the shell. The electrically powered device also includes a trace, and a site adapted to receive an electrically...
US20050130043 Lithium metal dispersion in electrodes  
Electrodes, such as anodes and cathodes, can include a host material that is prelithiated or undergoes lithiation upon electrolyte introduction into a battery. Lithiation of the host material can...
US20170162863 ELECTROCHEMICAL SLURRY COMPOSITIONS AND METHODS FOR PREPARING THE SAME  
Embodiments described herein generally relate to semi-solid suspensions, and more particularly to systems and methods for preparing semi-solid suspensions for use as electrodes in electrochemical...
US20120225345 STACK-TYPE CELL OR BI-CELL, ELECTRODE ASSEMBLY FOR SECONDARY BATTERY USING THE SAME, AND MANUFACTURING METHOD THEREOF  
Provided is a stack-type cell for a secondary battery including a stack of first electrode/separator/second electrode/separator/first electrode arranged in order, and an outer separator stacked on...
US20090297949 Lithium Primary Cells  
Primary lithium cells are provided, the cells having an anode comprising lithium and a cathode comprising iron disulfide. Features of the cells are optimized in order to enhance the cell...
US20090130562 Carbon-Coated Silicon Particle Powder as the Anode Material for Lithium Ion Batteries and Method of Making the Same  
A process for the production of coated silicon/carbon particles comprising: providing a carbon residue forming material;providing silicon particles;coating said silicon particles with said carbon...
US20050079418 In-line deposition processes for thin film battery fabrication  
In one embodiment, the invention is directed to aperture mask deposition techniques using aperture mask patterns formed in one or more elongated webs of flexible film. The techniques involve...
US20120096695 METHOD OF MAKING A BATTERY PLATE  
A battery grid includes a grid network having a plurality of spaced apart grid wire elements. Each grid wire element has opposed ends joined to one of a plurality of nodes, each node includes a...
US20100285358 Electrode Including Nanostructures for Rechargeable Cells  
A lithium ion battery electrode includes silicon nanowires used for insertion of lithium ions and including a conductivity enhancement, the nanowires growth-rooted to the conductive substrate.
US20140182119 FILM-CLAD BATTERY AND METHOD OF PRODUCING A FILM-CLAD BATTERY  
A joint section where covering films 2a, 2b of film-covered battery 1 are heat-sealed together is formed with flat surface 6′ having thickness t1 and groove 6 having thickness t2. Groove 6 serves...
US20130130089 LOW COST ELECTRICAL TERMINALS MANUFACTURED FROM CONDUCTIVE LOADED RESIN-BASED MATERIALS  
Electrical terminals are formed of a conductive loaded resin-based material. The conductive loaded resin-based material comprises micron conductive powder(s), conductive fiber(s), or a combination...
US20120064413 BATTERY GRID  
A grid network for a battery plate is provided. The grid network includes a plurality of spaced apart grid wire elements, each grid wire element having opposed ends joined to one of a plurality of...
US20110171502 VARIABLE CAPACITY CELL ASSEMBLY  
Electrochemical cells containing nanostructured negative active materials and composite positive active materials and methods of fabricating such electrochemical cells are provided. Positive...
US20100203394 THIN METAL-AIR BATTERIES  
Thin metal-air batteries are described. The batteries do not have an enclosure.
US20130101893 HIGH-VOLTAGE LITHIUM-POLYMER BATTERIES FOR PORTABLE ELECTRONIC DEVICES  
The disclosed embodiments provide a lithium-polymer battery cell. The lithium-polymer battery cell includes an anode and a cathode containing lithium cobalt oxide particles doped with a doping...
US20130052547 POWER STORAGE DEVICE AND METHOD OF MANUFACTURING POWER STORAGE DEVICE  
A structure and a method of manufacturing a power storage device with high energy density are provided. An air electrode includes a first current collector; a second current collector having a...
US20110200868 THIN-FILM BATTERIES WITH POLYMER AND LiPON ELECTROLYTE LAYERS AND METHOD  
A method and apparatus for making thin-film batteries having composite multi-layered electrolytes with soft electrolyte between hard electrolyte covering the negative and/or positive electrode,...
US20100285352 ELECTROCHEMICAL CELLS WITH TABS  
The present invention provides electrochemical cells and batteries having one or more electrically conductive tabs and carbon sheet current collectors, where the tabs are connected to the carbon...
US20110159379 SECONDARY BATTERY  
An object of this invention is to provide a highly safe secondary battery employing a non-flammable electrolyte solution. The secondary battery has a positive pole comprising an oxide for storing...
US20150244047 Battery mounting and cooling system  
A battery system is provided in which the batteries are mounted between a pair of substrates, the system further including at least one cooling tube mounted next to the batteries, the cooling tube...
US20140234726 Lithium Battery with Composite Solid Electrolyte  
An electrochemical cell in one embodiment includes a negative electrode including a form of lithium, a positive electrode spaced apart from the negative electrode, a separator positioned between...
US20130183550 COMPOSITIONS, LAYERINGS, ELECTRODES AND METHODS FOR MAKING  
There is a cell comprising an article comprising a hydrocarbon ionomer. The article may be any element in the cell, such as an interior wall, or a modification to an element, such as a film, a...
US20120096708 Electrolyte Additive for Non-Aqueous Electrochemical Cells  
An electrochemical secondary cell is disclosed. The cell includes a cathode, an anode, a current collector including aluminum, and an electrolyte containing a perchlorate salt and a second salt....
US20100058578 METHOD OF MAKING AND USING COMPOSITION AND ENERGY STORAGE DEVICE  
A method is provided that includes forming brass from zinc powder and copper powder in the presence of a sodium electrolyte. In one aspect, an electrochemical cell is loaded with copper and zinc,...
US20090029252 ANODE, BATTERY, AND METHODS OF MANUFACTURING THEM  
A battery capable of improving the cycle characteristics is provided. The battery includes a cathode, an anode and an electrolytic solution. The anode has a coat on an anode active material layer...
US20070111099 Primary lithium ion electrochemical cells  
A primary battery includes a positive electrode having a first material capable of bonding with lithium, a negative electrode having lithium, and a non-aqueous electrolyte. The primary battery is...
US20120070750 ELECTROLYTE FOR A BATTERY  
An electrolyte for an electrochemical cell and an electrochemical cell comprising such an electrolyte. The electrolyte comprises at least one conductive salt comprising lithium ions, at least one...
US20060099492 Battery for mobile communication terminal  
A battery for a mobile communication terminal including: a battery cell, a protection circuit assembly connected to the battery cell and configured to stabilize a current when the battery cell is...
US20050238949 Reserve battery  
Provided herein is a structure for use in an electrochemical cell system. The structure includes a dry component housing (180) including a plurality of dry components (110), including an anode...
US20150072209 BUS BAR LINK FOR BATTERY CELL INTERCONNECTIONS IN A BATTERY MODULE  
A bus bar including a first end comprising a first material and a second end comprising a second material and a method of manufacture are provided. The first end is designed to be coupled to a...
US20130244080 SEPARATOR FOR LITHIUM SECONDARY BATTERY  
A separator for a lithium secondary battery includes a coating layer including an organic/inorganic bindable silane compound having a reactive functional group, the reactive functional group being...
US20110311866 LITHIUM BATTERY AND METHOD OF MANUFACTURING THE SAME  
Embodiments of the invention are directed to lithium batteries including negative electrodes containing lithium titanate negative active materials, and methods of manufacturing the lithium batteries.
US20100239914 CATHODE FOR LITHIUM BATTERY  
The present invention relates to cathodes used in electrochemical cells. A force, or forces, applied to portions of an electrochemical cell as described in this application can reduce irregularity...
US20100203389 POSITIVE ELECTRODE ACTIVE MATERIAL, LITHIUM SECONDARY BATTERY, AND MANUFACTURE METHODS THEREFORE  
The positive electrode active material of the invention has an olivine structure, and is represented by LixM1-xMnPO4 (where 0
US20080318109 Method for the production of a sulfonated poly (1, 3, 4-oxadiazole) polymer  
A sulfonated poly(1,3,4-oxadiazole) polymer is produced by producing of a solution of hydrazine sulfate salt and a non-sulfonated dicarboxylic acid or derivative thereof in polyphosphoric acid;...
US20070122698 Dry-particle based adhesive and dry film and methods of making same  
Dry process based energy storage device structures and methods for using a dry adhesive therein are disclosed.
US20060269801 Lead-acid battery electrode body, lead-acid batter, and manufacturing method of lead-acid battery  
In a single plate lead-acid battery of the present invention are respectively formed a positive electrode capacitor layer and a negative electrode capacitor layer on surfaces of a positive...
US20140147716 JELLY-ROLL OF IMPROVED PRODUCTIVITY AND BATTERY CELL COMPRISING THE SAME  
Disclosed herein is a jelly roll for a secondary battery configured by winding a cathode sheet, a separator, and an anode sheet, wherein electrode tabs are connected to uncoated portions of the...
US20130330591 POROUS EPOXY RESIN MEMBRANE, SEPARATOR FOR NONAQUEOUS ELECTROLYTE ELECTRICITY STORAGE DEVICES, NONAQUEOUS ELECTROLYTE ELECTRICITY STORAGE DEVICE, COMPOSITE SEMIPERMEABLE MEMBRANE, AND PRODUCTION METHODS THEREOF  
The present invention provides a method for producing a porous membrane. The method allows: avoidance of use of a solvent that places a large load on the environment; relatively easy control of...
US20110146064 Battery Manufacturing Using Laminated Assemblies  
A microporous battery separator may be laminated to electrodes and manipulated through manufacturing on a continuous roll of material. Batteries may be constructed by layering the laminated...
US20110111277 CURRENT COLLECTOR FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, PRODUCTION METHODS THEREOF, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY  
A current collector includes a metal foil and protrusions formed on one face or both faces of the metal foil in a predetermined arrangement. The protrusions are substantially rhombic and aligned...
US20100273036 Lithium-Iron Disulfide Cell Design with Core Reinforcement  
A electrochemical cell design, with particular applicability to lithium-iron disulfide batteries, is disclosed. The cell includes a spirally wound electrode assembly with a central core. The core...
US20060159993 Preparation of nickel oxyhydroxide  
Nickel oxyhydroxide can be prepared by exposing a mixture of a nickel hydroxide and a hydroxide salt to ozone. The nickel oxyhydroxide is suitable for use in the cathode of a battery.
US20150140402 SEPARATOR, LITHIUM BATTERY INCLUDING THE SAME, METHOD OF MANUFACTURING THE SEPARATOR, AND METHOD OF MANUFACTURING THE LITHIUM BATTERY  
A separator includes an organic-inorganic hybrid coating layer on at least one surface of a porous base and a pattern coating layer on a surface of the organic-inorganic hybrid coating layer. The...