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US20110104549 HIGH POWER SECONDARY BATTERY  
There is provided a secondary battery in which a gasket is melted by internal heat generation to prevent the secondary battery from being short circuited to each other. In one embodiment, a...
US20050153198 Oxygen reduction electrode and electrochemical element using same  
Methods of effectively utilizing yeast-containing waste products generated after yeast use can be applied to absorbing agents, drying agents, soil conditioners, catalysts, and other common...
US20080085448 Alkaline dry battery  
A high-quality alkaline dry battery with small variation in the internal resistance having suppressed variations in the heights of positive electrode mixture pellets in a manufacturing process is...
US20060240290 High rate pulsed battery  
A lithium secondary cell includes a plurality of stacked layers. The stacked layer includes a lithium-containing positive electrode in electronic contact with a positive electrode current...
US20060121342 Secondary battery and production method thereof  
The present invention proposes a secondary battery structure with a solid electrolyte, which can secure high reliability at a low cost and realize high energy density and high output, and also...
US20090142655 DISH SHAPED AND PRESSURE EQUALIZING ELECTRODES FOR ELECTROCHEMICAL BATTERIES  
A stacked battery has at least two cell segments arranged in a stack. Each cell segment may have a first electrode unit having a first active material electrode, a second electrode unit having a...
US20060147775 Zinc air battery  
A zinc air-type battery comprising first and second cathodes each with positive contacts and an anode with a negative contact. The second cathode is situated proximal to the negative contact and...
US20060057433 Electrical storage device and manufacturing electrical storage device  
An electrical storage device of the present invention is characterized in that a positive electrode, a negative electrode, a lithium electrode, and an electrolyte capable of transferring lithium...
US20070212601 Battery and method of manufacturing the same  
The present invention provides a battery prevented from causing a short circuit between a positive and negative electrode plates and a method of manufacturing the battery. This battery comprises...
US20060040155 Pre-treatment method for membrane electrode assembly  
A method for pre-treating a membrane electrode assembly (MEA) for a fuel cell is disclosed. According to the method of the invention, the MEA is subjected to multiple wet/dry cycles prior to...
US20050130026 Electrochemical battery, electrode therefor and method for manufacturing the same  
An electrode of an electrochemical battery includes: an electrode catalyst and a catalyst holding body for holding and confining the electrode catalyst by being entangled with the electrode...
US20050121655 Oxidatively pretreated conductive ceramic for zinc anode  
The invention relates to an additive to the active mass of a zinc anode for an alkaline secondary electrochemical generator. Said additive contains conductive ceramic powder, preferably titanium...
US20070166610 Non-aqueous electrolyte battery, and power supply unit  
A non-aqueous electrolyte battery has a positive electrode, a negative electrode, and a non-aqueous electrolyte. The positive electrode has a high-capacity positive electrode portion with a plate...
US20060088759 Stacked lithium secondary battery and its fabrication  
There is provided a stacked lithium secondary battery in which a plurality of cathode plates and a plurality of anode plates are alternatively facing each other, and its fabrication method. The...
US20140377627 SECONDARY BATTERY, MANUFACTURING METHOD OF SECONDARY BATTERY, ELECTRODE FOR SECONDARY BATTERY, AND ELECTRONIC DEVICE  
There is provided a secondary battery including a positive electrode, a negative electrode, and a solid electrolyte layer disposed between the positive electrode and the negative electrode,...
US20080081250 RADII MODULATED ANNULAR ELECTRODE CORE APPARATUS AND ARTICLE OF MANUFACTURE  
An electrode core apparatus and article of manufacture adapter for use in an energy storage device are disclosed. In one embodiment, a radii modulated annual electrode core apparatus is disclosed....
US20140377626 NICKEL IRON BATTERY  
A Nickel iron battery using a mono-block housing that has cells with leak-proof intercell connections. The intercell connections use compressed grommets to prevent fluid transfer between the...
US20080081251 THERMALLY DECOUPLING ENERGY STORAGE ELECTRODE CORE APPARATUS AND ARTICLE OF MANUFACTURE  
An electrode core apparatus and article of manufacture adapted for use in an energy storage device are disclosed. In one embodiment, a thermally decoupling electrode core apparatus is disclosed....
US20100028767 STACKED SECONDARY BATTERY AND METHOD OF MANUFACTURING THE SAME  
A stacked secondary battery is formed by laying plate-shaped positive electrodes and plate-shaped negative electrodes one on the other by way of separators, wherein a collector is disposed at the...
US20110300429 Automotive ballast battery  
The invention is a nickel-iron alkaline storage battery used to process gaseous charged ionic emissions from a capacitor tuyere exhaust stream produced by an Electrolytic Diffusion Fuel Cell. The...
US20090154060 Nanoporous Insulating oxide Electrolyte Membrane Ultracapacitor, Button Cell, Stacked Cell and Coiled Cell and Methods of Manufacture and use Thereof  
A nanoporous insulating oxide composite electrode and ultracapacitor device, method of manufacture and method of use thereof. The composite electrode being constructed from a conductive backing...
US20070092792 ELECTRODE UNIT FOR PRISMATIC BATTERY, PRISMATIC BATTERY, AND METHOD OF MANUFACTURING ELECTRODE UNIT FOR PRISMATIC BATTERY  
To provide an electrode unit for a prismatic battery capable of increasing the output of the battery while suppressing the battery internal resistance value and improving the degree of freedom of...
US20050175902 Lithium polymer battery cell  
A lithium polymer battery cell configured with at least one anode and at least one cathode, each including a current collector, one of which is a metal foil and the other of which is a metal grid....
US20050048360 Cylindrical lithium ion secondary battery  
A type of cylindrical lithium ion secondary battery is disclosed, having a positive electrode, a negative electrode, and a separator forming a cylindrically-shaped electrode group, and along with...
US20060110660 Lithium secondary battery and method of manufacturing the same  
A lithium secondary battery employing as its negative electrode active material a material that increases in volume by alloying with lithium during charge achieves high discharge capacity and good...
US20070248884 NEGATIVE ELECTRODE AND SECONDARY BATTERY  
There is provided a negative electrode including a negative electrode current collector and a negative electrode active material layer provided on the negative electrode current collector. In the...
US20060024567 Anode cup and methods of fabrication for medical grade electrochemical cells  
Lithium is a soft malleable metal and sticks to most materials when a fresh surface is exposed. Currently lithium anodes are pressed in a die with temporary polymer components protecting the...
US20060046135 Alkaline battery with MnO2/NiOOH active material  
The invention is an alkaline battery cell with a zinc anode and a cathode containing both nickel oxyhydroxide and manganese dioxide. The cell has high input capacity, as well as low polarization...
US20070231684 Lithium secondary battery  
A lithium secondary battery includes: a plurality of sheets of a positive electrode; at least one sheet of a negative electrode; a separator disposed between each of the positive electrode sheets...
US20090029196 Dry method of making a gas diffusion electrode  
A substantially dry method of making a gas diffusion electrode such as, e.g., an air cathode for a fuel cell or a metal-air battery cell. The method comprises forming an intimate mixture of...
US20080241664 Battery Electrodes and Batteries Including Such Electrodes  
A battery can include a housing, a cathode within the housing, and an anode within the housing. The cathode can include a lithium ion active cathode material and a network of conductive metallic...
US20070178383 CURRENT COLLECTOR  
A current collector for a battery in an implantable medical device is presented. The current collector comprises a layer which includes a first surface and a second surface. For a cathode...
US20060188777 Lithium ion secondary cell  
A lithium ion secondary battery comprising a battery element obtained by alternately stacking a plurality of positive electrodes having layers of a positive electrode active material formed on...
US20060127751 Lithium rechargeable battery  
A lithium rechargeable battery with an electrode assembly comprising at least two positive electrode plates with electrode tabs coupled to each positive electrode plate, at least two negative...
US20070248878 ELECTRODE INCLUDING A MULTI-REGION CURRENT COLLECTOR  
An electrochemical cell is provided that includes a current collector plate and a pellet. The current collector plate includes a circumferential outer peripheral wall and an inner wall coupled...
US20060078781 Curable subgasket for a membrane electrode assembly  
A subgasket for a membrane electrode assembly is deposited on a surface of a MEA component and cured in situ. A membrane electrode subassembly includes a polymer electrolyte membrane, a gas...
US20130017423 ALKALINE SECONDARY BATTERY  
An alkaline secondary battery including: a hollow cylindrical positive electrode; a negative electrode containing zinc as an active material; a separator arranged between the positive electrode...
US20080220278 High rate electrochemical device  
A device and system useful for highly efficient chemical and electrochemical reactions is described. The device comprises a porous electrode and a plurality of suspended nanoparticles diffused...
US20110183180 Flexible asymmetric electrochemical cells using nano graphene platelet as an electrode material  
A flexible, asymmetric electrochemical cell comprising: (A) A sheet of graphene paper as first electrode comprising nano graphene platelets having a platelet thickness less than 1 nm, wherein the...
US20060099495 Cathode and battery  
A cathode capable of improving battery characteristics such as continuous charge characteristics and high temperature storage characteristics and a battery using it are provided. An active...
US20050271933 Secondary battery  
A secondary battery can prevent microscopic short circuit due to shedding of active material from an electrode and secure electric connection between the electrode and an electrode terminal....
US20050031929 Solid polymer electrolyte membrane and fuel cell  
A solid polymer electrolyte film is composed of at least an ion exchange resin. The solid polymer electrolyte film of the present invention is also characterized in having beaded silica dispersed...
US20140329126 ELECTRODE AND BATTERY  
A lithium-ion battery generally includes an electrode pair, an electrolyte, and a separator. The electrode pair includes a first electrode and a second electrode, wherein the first electrode and...
US20050019652 Electrode assembly and method of manufacturing same  
An electrode assembly divided into a plurality of segments which are each separated by a fold, to, in turn, facilitate a fan-fold orientation. The assembly comprises a separator, an anode active...
US20050019649 Method for manufacturing electrode for fuel cell  
A fuel cell electrode is proposed which has a positive electrode layer (20), a negative electrode layer (19) and an ion exchange film (21) interposed between these. Before a solution for making...
US20070105013 Integrated device and substrate for separating charged carriers and reducing photocorrosion and method for the photoelectrochemical production of electricity and photocatalytic production of hydrogen  
The invention provides a system for separating oppositely-charged charge carriers, the substrate comprising a semiconductor; a ligand in electrical communication with said semiconductor; an...
US20060029857 Carbon aerogel and xerogel fuels for fuel cells and batteries  
A fuel cell or battery comprises a fuel cell or battery having an anode component. The anode component comprises an aerogel or xerogel.
US20050008860 Selective method for detection, identification and assay of a divalent metal ion in a sample  
The invention concerns a method for detection, identification and assay of a potentially toxic metal ion in a sample suspected of containing a plurality of metal ions. The invention is...
US20100221595 Method of Manufacturing Power Storage Device  
The invention provides a method of manufacturing a power storage device which enables facilitation of manufacturing of the power storage device while a plurality of terminal portions are prevented...
US20070218366 ELECTRODE FOR ENERGY STORAGE DEVICE AND METHOD OF FORMING THE SAME  
A method of the present invention is used for the high-rate deposition of materials, such as carbon, silicon, metals, metal oxides, and the like, onto a metal substrate defined by a metal tape....

Matches 1 - 50 out of 54 1 2 >