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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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. |
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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... |
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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... |
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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... |
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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... |
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US20100203394 |
THIN METAL-AIR BATTERIES
Thin metal-air batteries are described. The batteries do not have an enclosure. |
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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... |
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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... |
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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,... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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.... |
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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,... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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. |
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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... |
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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
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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;... |
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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. |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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. |
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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... |