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6258480 |
Battery and method of manufacturing therefor
A battery accommodates elements for electromotive-force within a metal case. This metal case is a metal case having a bottom wherein the bottom thickness/side thickness ratio has a value of 1.2-4.0...
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6255015 |
Monoblock battery assembly
A multiple cell monoblock battery in which a plurality of electrochemical cells are disposed in a plastic or metal case and each of the cells includes an enclosure providing for gas to exit while...
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6248471 |
Methods of forming thin-profile battery electrode connection members
Thin-profile battery electrode connection members, button-type battery electrode connection members, and methods of establishing electrical connections with and between both thin-profile batteries...
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6248472 |
Electrochemical cell formed with can having walls extending radially inward
An electrochemical cell is provided having a non-cylindrical container including one or more side walls each having a curved surface that curves radially inward. The electrochemical cell further...
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6248473 |
Composite cover for a battery
An electrochemical cell of the present invention includes a composite cover assembly for the closed end of the cylindrical can of the electrochemical cell. The composite cover includes an...
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6245457 |
Bussing structure in an electrochemical cell
A bussing structure for bussing current within an electrochemical cell. The bussing structure includes a first plate and a second plate, each having a central aperture therein. Current collection...
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6242131 |
Case of lithium secondary battery based on a polymer coated aluminum material
The present invention provides a lithium secondary battery for surrounding and hermetically sealing a battery body which generates current, comprising: a first copolymer layer which is the...
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6238818 |
In-line dry cell cartridge or housing
The invention relates to a housing which receives dry cells in an in-line or end to end orientation. The invention includes features which prevent the incorrect orientation by preventing dry cell...
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6235428 |
Enclosed alkali storage battery
A sealed alkaline storage battery using, as a positive electrode active material, nickel oxyhydroxide including Mn as a solid-solution element and having a γ ratio of 65 through 100%; a sealed...
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6235424 |
Cap assembly for secondary battery and method for assembling the same
A cap assembly for a battery having a can filled with an electrolyte and an electrode assembly. The cap assembly is close-tightly mounted on the upper end of the can with a gasket interposed...
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6232012 |
High reliability electrochemical cell and electrode assembly therefor
An electrochemical cell and electrode assembly in which an alkali metal anode and a cathode assembly are wound together in a unidirectional winding having substantially straight sides such that the...
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6228528 |
Protective electrochemical cell package
The invention pertains to housings and enclosures for assemblies of electrochemical cells such as used in consumer electronic devices. A system of structural elements having constant cross-section...
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6224998 |
Battery, tray and heat shield assembly
An electrical storage battery is supported on a tray which is secured to a frame member. The tray and battery have interlocking notches which maintain the battery relative to the tray. A heat...
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6224995 |
Three dimensional free form battery apparatus
A battery apparatus comprising a casing, at least two stacked lithium ion cells a member for maximizing the utilization of the casing and a member for precluding inadvertent deformation of the...
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6218041 |
Battery unit and a portable battery-operated device including such a battery unit
A battery unit may be used in devices and appliances in which a particularly light and flat battery is desired, such as in particular portable telephones. The battery unit has a housing in which...
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6210829 |
Chevron shaped battery jar bridges
A battery jar for a battery cell having a plurality of plate support bridges, preferably chevron shaped, is presented. The bridges are disposed on a bottom surface of the battery jar. The bridges...
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6207319 |
Cap assembly for secondary battery
A cap assembly for a secondary battery having a cap containing an electrolyte and an electrode assembly. The cap assembly is mounted on an upper end of the can with a gasket disposed between the...
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6207320 |
Cap assembly of secondary battery
A battery includes a can filled with an electrolyte and an electrode assembly. A cap assembly is close-tightly mounted on an upper end of the can with a gasket interposed between the cap assembly...
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6206836 |
Battery-operated device, in particular a blood pressure measuring device
A battery-operated device, for example, a blood pressure measuring device, consists essentially of a housing (2) and a compartment (3) to accommodate batteries. The compartment (3) is rotatably...
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6207318 |
Electrochemical batteries with restricted liquid electrolyte volume
In a flexible non-aqueous electrochemical cell, the electrolyte resides substantially entirely within the porous anode, cathode, and separator. In manufacturing the flexible non-aqueous...
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6200700 |
Alkaline secondary battery
The present invention is directed to an alkaline secondary battery comprising a positive electrode, a zinc based negative electrode, and an alkaline electrolyte solution, wherein the positive...
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6197446 |
Integrated enclosed secondary battery
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6197445 |
Air depolarized electrochemical cells
An elongate, generally tubular, air depolarized electrochemical cell (10) comprising a cathode (14), including an air cathode assembly (26), extending about the tubular circumference, and along the...
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6190798 |
Sealed battery and method of manufacturing the same
An outer case has an opening portion and a power generation element is held in the outer case and has a positive electrode and negative electrode with a separator interposed. A cover member is...
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6187474 |
Battery container
The present invention provides, in one embodiment, a battery container. In this particular embodiment, the container comprises a housing having side walls and a spacing ridge formed in and...
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6174620 |
Prismatic sealed battery and method of manufacturing the same
A metallic outer case has an opening portion. A first corner portion is provided at an outer periphery of the opening portion. A power generating element is stored within the outer case. The power...
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6171722 |
Forming tank and electric plate arrangement
A forming tank includes a tank body having an inside step, and two brackets supported on the step and arranged in parallel inside the tank body to hold two metal rods, two insulative members,...
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6168884 |
Battery with an in-situ activation plated lithium anode
A thin-film rechargeable battery includes a cathode film; including a lithium transition metal oxide, an electrolyte film coupled to the cathode film, the electrolyte film being substantially...
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6162561 |
Akaline cell with improved cathode
A process is described whereby commercial manganese dioxide, for example, electrolytic manganese dioxide (EMD), is treated with ozone before it is utilized as cathode active material in an alkaline...
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6159630 |
Safety vent for storage battery or cell
Safety vent for a battery, sensitive to an abnormal rise in temperature, closed by a cover (4), separated from the active materials by an insulating element (21) and carrying two contact terminals...
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6159632 |
Battery accommodating structure for electronic equipment
There is provided a battery accommodating structure in electronic equipment such as a portable computer or the like, which structure is suitable for a general-purpose large-capacity battery and can...
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6148910 |
Battery heating system
A system provides a controlled supply of heat from an automotive engine to attery on board the vehicle. The system has a fluid circuit, a portion of which passes through an insulated box containing...
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6146789 |
Battery having a visible-light or near-infrared-light curing resin as an insulating seal
In a battery in which a metallic battery case for accommodating electricity-generating elements also serves as an electrode, a visible-light or near-infrared-light curing resin is used for...
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6127064 |
Jar can for secondary battery
A jar can for a secondary battery is formed by deep-drawing a clad material prepared by bonding an aluminum sheet and an iron sheet to each other. A nickel layer is formed between the iron sheet...
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6126704 |
Method of forming a terminal pip protrusion on the casing of an alkaline cell
The invention is directed to a method of forming a pip protrusion at the closed end of a cylindrical casing of an electrochemical cell. The cell is preferably an alkaline cell having an anode...
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6127061 |
Catalytic air cathode for air-metal batteries
An air cathode for use in an electrochemical cell or battery having an air permeable and water impermeable layer, an electrically conductive middle layer and a catalytic layer comprising a mixture...
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6117576 |
Battery device
A battery device includes a lithium ion battery in a flattened cylindrical form and a circuit board arranged on a side surface of the battery. A first connection member connects between the circuit...
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6106973 |
Thin type battery with laminated sheathing
A thin type battery having a electricity generating element disposed in a sealed chamber formed by a laminated sheathing. The laminated sheathing forms the sealed chamber by overlapping and...
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6096452 |
Retaining device for one-piece battery
The present invention consists of a device for retaining a one-piece battery with a prismatic casing having two longitudinal walls and two transverse walls. The device contains two plates applied...
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6087041 |
Electrochemical cell structure employing electrode support for the seal
An electrochemical cell is disclosed having a cylindrical can having an open end and a closed end, and a first electrode having a generally hollow cylindrical shape molded in place within the can...
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6087040 |
Battery case having surface-treated steel sheet
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6081992 |
Electrochemical cell formed with big mouth open end can
Assembly of an electrochemical cell using a prismatic steel can having an enlarged circular opening at one end. The active materials of this cell including the cathode are disposed into the...
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6080508 |
Packaging assembly for a lithium battery
The terminals of a thin plate rechargeable lithium battery are coated with a heat-sealable polymer. The coating forms a band on each face of the terminals and the band is heat-sealed to the inner...
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6063521 |
Battery cell housing
A one-piece housing for a rectangular battery cell with circuitry disposed on its side is described. The top side of the housing is a protective ledge, covering only the circuitry disposed on the...
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6063520 |
Lightweight battery container and method for fabrication of same
A container for electrolytic cells, and an electrolytic cell associated with such a container. The container includes at least two container half members attachable to each other in a mating...
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6060186 |
Battery with insulated casing protected against corrosion
An electrical battery comprises in a metallic casing filled with electrolyte at least one electrode pair comprising a separator, a positive electrode, a separator and a negative electrode, the...
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6060193 |
Battery for a mobile phone
The invention relates to the attachment of a mobile phone battery in which the battery (9) is pushed in the horizontal direction, for example in the direction of the surface of the phone, into a...
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6049145 |
Tamper proof safety circuit
An electronic device (100) includes electrical circuitry (130), a housing (105) in which the electronic circuitry (130) is situated, a cover (110) for enclosing the electrical circuitry (130)...
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6048639 |
Thin type sealed cell and producing method thereof
In a thin type sealed cell utilizing a cell case made of a laminated material, a storage life and reliability of the cell is increased by preventing a sectional surface at an end of the laminated...
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6048642 |
Adaptive clamping of an electrochemical cell within a replaceable container tray
The invention provides an exemplary computer component which comprises a battery pack and a container tray for receiving the battery pack. The battery pack in turn comprises a base and a cover...
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