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7626117 |
Electrode having a CoS layer thereon, process or preparation and uses thereof
The present invention relates to an electrode comprising a non-conductive substrate, a first layer and a second layer. The first layer is disposed on the substrate and comprises indium tin oxide or...
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7625668 |
Anode and battery
The invention provides an anode capable of relaxing stress due to expansion and shrinkage of an anode active material layer associated with charge and discharge, or an anode capable of reducing...
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7622221 |
Non-aqueous electrolyte secondary battery and positive electrode active material therefor
A positive electrode active material for a non-aqueous electrolyte secondary battery including a manganese oxide having a spinel structure, wherein the manganese oxide is represented by the general...
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7598000 |
Alkali-hydroxide modified poly-vinylidene fluoride/polyethylene oxide protective polymer blend coating for lithium metal
An anode for a metal-air battery has an electrode and a metal foil interconnected with the electrode. A barrier layer surrounds the metal foil and includes a polymer blend that substantially...
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7594982 |
Nanostructured transparent conducting electrode
Transparent conducting electrodes, methods for manufacturing such conducting electrodes, optoelectronic devices incorporating such transparent electrodes and methods for making such optoelectronic...
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7588856 |
Resistive-varying electrode structure
An electrode structure for a low voltage, high current electrical production device includes a charge transfer member ( 612 ). An electrically conductive member ( 605 ) having a non-uniform...
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7585591 |
Battery including rolled electrodes and straight lead terminals
A battery includes a unit cell including spirally rolled electrodes, a jacket having a recessed section, a cathode lead terminal, and an anode lead terminal. The unit cell is placed in the recessed...
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7579112 |
Battery structures, self-organizing structures and related methods
An energy storage device includes a first electrode comprising a first material and a second electrode comprising a second material, at least a portion of the first and second materials forming an...
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7579110 |
Secondary lithium battery module
Disclosed is a secondary lithium battery module. The secondary lithium battery module comprising a plurality of secondary lithium unit-batteries including anode and cathode terminals having a hole,...
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7572548 |
Non-aqueous electrolyte battery and method of manufacturing the same
A non-aqueous electrolyte battery and a method of manufacturing the battery are provided. The non-aqueous electrolyte battery has a positive electrode including a positive electrode active...
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7563543 |
Negative electrode of lithium ion secondary battery obtained by isostatically pressing a spherical graphite to eliminate voids therein
The present invention is characterized in that a negative electrode material for lithium ion secondary batteries containing graphite having high density and high isotropy is produced by pressing a...
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7560191 |
Secondary battery of improved life characteristics by elimination of metal ions
Disclosed herein is a lithium secondary battery having improved life characteristics by removal of metal ion impurities incorporated during an assembly process of the battery via a cation exchange...
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7553585 |
Battery with high electrode interfacial surface area
An electrochemical battery cell in accordance with the invention has a high electrode interfacial surface area to improve high rate discharge capacity, and the shapes of the electrodes facilitate...
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7553584 |
Reticulated and controlled porosity battery structures
The effective ionic conductivity in a composite structure is believed to decrease rapidly with volume fraction. A system, such as a bipolar device or energy storage device, has structures or...
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7550231 |
Tin-zinc secondary battery
A rechargeable battery is provided with a positive electrode of tin, a negative electrode of zinc and an alkaline electrolyte. Upon charging, some tin is converted to stannic oxide, and zinc oxide...
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7544764 |
Sulfonated polymer composition for forming fuel cell electrodes
A membrane electrode assembly for a fuel cell is described. The materials for the membrane electrode assembly are formed from sulfonated polymers. A polymer dispersion ink containing the sulfonated...
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RE40727 |
Alkaline cells having low toxicity rechargeable zinc electrodes
A nickel zinc alkaline cell has a zinc oxide negative electrode supported on a conductive substrate, an alkaline electrolyte, and a positive electrode having nickel hydroxide paste supported on a...
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7541016 |
Lithium titanate and method of forming the same
A lithium titanate has the following formula:
Li 4 Ti 5 O 12−x
wherein x...
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7538199 |
Compound having thiol anchoring group, method of synthesizing the same, and molecular electronic device having molecular active layer formed using the compound
Provided are an electron donor-azo-electron acceptor compound having a thiol-based anchoring group, a method of synthesizing the compound, and a molecular electronic device having a molecular...
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7534524 |
Methanol fuel cells
A cathode for a liquid fuel cell, which is covered with a film that is a liquid fuel barrier, but is permeable to oxygen, or for a direct methanol fuel cell, which is covered with a film that is a...
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7531271 |
Wafer alkaline cell
A wafer alkaline cell of a laminar structure is disclosed. The cell has a pair of opposing sides comprising at least the majority of the boundary surface of said cell and defining a short cell...
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7521151 |
Rechargeable lithium battery with specific surface roughness of positive electrode and/or negative electrode
A rechargeable lithium battery includes a positive electrode having a positive active material to reversibly intercalate and deintercalate lithium ions, a negative electrode having a negative...
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7510583 |
Cell electrode plate and process for producing the same
A cell electrode plate in which at least one of opposite widthwise ends of longitudinally discontinuous exposed portions with no coatings made of electrode active material on a core member made of...
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7504049 |
Electrode device for organic device, electronic device having electrode device for organic device, and method of forming electrode device for organic device
To provide an electrode for an organic device which can realize a hole injection function and/or an electron injection function from a totally different point of view from metal donor doping. A...
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7494743 |
Anode and battery
An anode capable of relaxing internal stress and thereby preventing deformation and a battery using it are provided. An anode provided with an anode active material layer is formed on an anode...
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7476464 |
Negative electrode and secondary cell
A negative electrode wherein a negative electrode current collector has a conductive foil including a conductive substrate and a multiplicity of conductive lumpy projections provided at a surface...
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7459233 |
Anode and battery
The invention provides an anode capable of relaxing stress due to expansion and shrinkage of an anode active material layer associated with charge and discharge, or an anode capable of reducing...
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7455931 |
Negative electrode for non-aqueous electrolyte secondary cell and method for manufacture thereof, and non-aqueous electrolyte secondary cell
An anode for a nonaqueous secondary battery comprising a current collector having formed thereon a first covering layer containing tin, a tin alloy, aluminum or an aluminum alloy and a second...
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7445870 |
Organic electrolyte battery
The organic electrolyte cell that is suitable for application of direct current backup of pulse load with load width on the order of milliseconds and has higher backup capability than the...
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7442468 |
Secondary battery with improved energy density
A secondary battery includes a cathode electrode ( 10 ), an anode electrode ( 10′ ), and a separator ( 12 ) sandwiched between the cathode electrode and the anode electrode. The cathode electrode...
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7419745 |
Method of forming an electrode structure useful in energy storage devices
The present invention relates to a method for forming an electrode structure useful in energy storage devices, which method involves the spray deposition of a mixture of carbon and a binder on a...
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7410721 |
Positive electrode current collector and manganese dry battery using the same
The positive electrode current collector for a manganese dry battery of the present invention comprises a carbon rod, and either one of a paraffin wax containing hydrocarbon whose molecular weight...
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7407195 |
Label for receiving indicia having variable spectral emissivity values
Labels that are conducive to the detection of bar-codes and other indicia having varying spectral emissivity values are provided. The labels include a substrate, a background layer, a thermally...
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7390592 |
Electrode plate unit and battery
An electrode plate unit capable of suppressing the internal short circuit caused by flashing that is formed on the end portion of a positive electrode plate and a battery using the same. The...
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7384705 |
Electrode and battery, and methods of producing the same
An electrode for a battery includes an electrode sheet, a lead, and a metal piece. The electrode sheet has a collector, an active material layer formed on the collector, and a lead connecting...
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7378188 |
Storage device and method for sorption and desorption of molecular gas contained by storage sites of nano-filament laded reticulated aerogel
An apparatus and method for sorption and desorption of molecular gas contained by storage sites of graphite nano-filaments randomly disposed in three-dimensional reticulated aerogel.
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7368202 |
Electrochemical device having opposing electrodes
An electrochemical device comprises, at least, a first electrode, a second electrode, and an electrolyte layer having an ionic conductivity. The first and second electrodes oppose each other by way...
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7364818 |
Nickel positive electrode plate and alkaline storage battery
In order to provide a nickel-metal hydride storage battery capable of preventing the formation of a minute chemical short circuit between the positive and negative electrodes while exhibiting an...
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7361729 |
Ion-conducting sulfonated polymeric materials
Sulfonated polymers are made by the direct polymerization of a sulfonated monomer to form the sulfonated polymers. The types of sulfonated polymers may include polysulfones or polyimides. The...
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7358011 |
Non-aqueous electrolyte secondary battery negative electrode material, making method, and lithium ion secondary battery
A non-aqueous electrolyte secondary battery negative electrode material is provided wherein a negative electrode active material containing a lithium ion-occluding and releasing material which has...
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7358009 |
Layered electrodes for lithium cells and batteries
Lithium metal oxide compounds of nominal formula Li 2 MO 2 , in which M represents two or more positively charged metal ions, selected predominantly and preferably from the first row of transition...
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7358008 |
Electrochemical device including electrolyte
An electrochemical device comprising an electrolyte and at least one electrode plate, the electrochemical device having a metal part constituting the electrode plate or being connected to the...
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7341803 |
Battery with increased electrode interfacial surface area and increased active materials
An alkaline battery cell with improved high rate and high power discharge capacity is provided, without sacrificing capacity at low rate and low power, by adding at least a second anode or cathode,...
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7335445 |
Positive electrode active material for alkaline storage battery, positive electrode and alkaline storage battery
A particulate positive electrode active material for an alkaline storage battery comprising: (a) solid solution nickel hydroxide particles containing at least magnesium and (b) a coating layer...
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7335444 |
Positive electrode active material for a secondary battery, secondary battery and process of manufacturing positive electrode active material for a secondary battery
A positive electrode active material containing lithium manganate having a spinel structure is used, wherein the value of a* of the L*a*b* color specification system is made to satisfy the...
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7332245 |
Electrode for electrochemical devices and battery using the same
An electrode according to the present invention employs the metal plate having the specified structure as the electrode substrate. The metal plate 51 has a plurality of protuberances 54 that...
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7321012 |
Method of crosslinking intrinsically conductive polymers or intrinsically conductive polymer precursors and the articles obtained therefrom
A method of manufacturing an intrinsically conductive polymer crosslinking at least a portion of an intrinsically conductive polymer precursor in the solid state, the swollen state, or combinations...
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7316862 |
Active material for electrode and non-aqueous secondary battery using the same
A lithium-containing complex oxide represented by General Formula: Li 1+x+α Ni (1−x−y+δ)/2 Mn (1−x−y−δ)/2 M y O 2 (where 0≦x≦0.15, −0.05≦x+α≦0.2, 0≦y≦0.4;...
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7316792 |
Electrode material for rechargeable lithium battery and electrode structural body comprising said electrode material
An electrode material for a rechargeable lithium battery, characterized in that said electrode material comprises a fine powder of a silicon-based material whose principal component is silicon...
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7311996 |
Non-aqueous electrolyte secondary battery
The present invention relates to a non-aqueous electrolyte secondary battery in which a spirally coiled battery element obtained by spirally coiling an anode ( 3 ) and a cathode ( 2 ) through a...
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