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7638237 |
Terminal-linking member of secondary battery module
Disclosed herein is a terminal-linking member of a high-output, large-capacity secondary battery module or pack having a plurality of unit cells stacked one on another and electrically connected...
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7638238 |
Electrode assembly and lithium ion secondary battery using the same
An electrode assembly and a lithium ion secondary battery using the same capable of preventing a short circuit from being created in an outer peripheral portion of the electrode assembly. Uncoated...
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7635537 |
Lead-acid storage batteries with lightweight connectors
Lead-acid storage batteries of the type having a plurality of cells, each including alternating positive and negative plates, each plate including an upstanding lug, and a partition separating...
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7618736 |
Stacked-type lithium-ion rechargeable battery
A stacked lithium-ion rechargeable battery comprises a plurality of stacked positive and negative electrode couples forming a battery core, each of said couple having a negative electrode, a...
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7611797 |
Lithium secondary battery with safety device
A lithium secondary battery includes a can made of a conductive metal. The can houses an electrode unit having positive and negative electrode plates with a separator interposed therebetween with...
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7608360 |
Rechargeable battery and method for its production
The present invention relates to a rechargeable battery having a plurality of cells each having a plurality of positive and negative electrode plates, the positive and negative electrode plates...
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7601456 |
Valve regulated lead acid battery
A valve-regulated lead acid (VRLA) battery cell ( 2,40 ) has positive and negative plates ( 10,11,41,42 ) separated by separator media ( 12,43 ) and held together under pressure. The separator is...
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7601460 |
Prismatic battery and manufacturing method thereof
A prismatic battery with highly reliable sealing properties and its manufacturing method, wherein a negative collector is welded to one end of an electrode plate group accommodated in a prismatic...
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7597998 |
Lead acid battery including antimony
A lead acid battery of the present invention has: an electrode plate pack including a plurality of negative electrode plates which each comprise a negative electrode grid having a tab and a...
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7579109 |
Energy device and electronic equipment using the same, and method for producing energy device
A sheet-shaped energy device includes at least sheet-shaped battery cells, in each of which a positive collector, a negative collector, a positive active material, and an electrolyte are laminated,...
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7541110 |
Secondary battery
A secondary battery including a can for receiving an electrolyte and an electrode assembly including first and second electrode plates and a cap assembly including a cap plate covering an upper...
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7541112 |
Electrochemical bundle and method for making same
The invention provides an EC bundle having a plurality of cells. In turn, each cell respectively comprises: a pair of sheet-like electrodes; electrolyte interposed between the electrodes; and a...
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7517610 |
Rechargeable battery with a connecting pole
A rechargeable battery includes a cover and at least one connecting pole comprising a pole shank inserted into a pole sleeve having an inner casing. The connecting pole is closed from the outside...
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7514177 |
Lead storage battery
A lead storage battery of the present invention has: an electrode plate pack including a plurality of negative electrode plates which each comprise a negative electrode grid having a tab and a...
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7501203 |
Battery formed of a stack of substantially rectangular electrodes
A battery includes a battery enclosure ( 3 ), a power-generating unit ( 50 ) accommodated in the battery enclosure ( 3 ), positive and negative terminal electrodes ( 1, 2 ). The battery enclosure (...
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7488553 |
Electric storage battery construction and method of manufacture
An electric storage battery and method of manufacture thereof characterized by a feed through pin ( 12 ) which is internally directly physically and electrically connected to an inner end of a...
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7485392 |
Rechargeable battery having impact buffer function
A rechargeable battery comprises an electrode assembly including a positive electrode, a negative electrode, and a separator interposed therebetween. The battery further comprises a case for...
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7473488 |
Battery with vibration-resistant joint between positive electrode and current carrying strap
A method of manufacturing a battery includes providing a cell for a battery having alternating positive and negative electrode plates, each of the electrode plates being separated by an...
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7466103 |
Battery module
The invention provides a battery module including an output breaker that ensures safe and prompt installation of batteries in a system. The battery module includes one or more batteries and a case...
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7452627 |
Rechargeable battery with jelly roll type electrode assembly
A rechargeable battery that comprises a jelly roll type electrode assembly that comprises two electrodes with different polarities and separators for preventing an electrical short between the two...
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7442465 |
Jelly-roll type electrode assembly, lithium secondary battery having the same, and method for manufacturing the same
A jelly-roll type electrode assembly, a lithium secondary battery having the same, and a method for manufacturing the same are provided. The electrode assembly comprises a deformation prevention...
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7432001 |
Prevention of lithium deposition in nonaqueous electrolyte cells by electrolyte-to-cathode weight ratio
The prevention of lithium clusters from bridging between the negative and positive portions of a cell during discharge is described. This is done by limiting the amount of electrolyte in the cell,...
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7416811 |
Electric storage battery construction and method of manufacture
An electric storage battery and method of manufacture thereof. Active material ( 78 ) is removed from both sides of the outer end ( 88 ) of the negative electrode ( 70 ) in a jellyroll ( 84 ) to...
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7364817 |
Secondary battery and method of manufacturing the same
A secondary battery includes an electrode assembly including a positive electrode, a negative electrode and a separator interposed therebetween. A container receives the electrode assembly, and a...
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7344800 |
Battery design for implantable medical devices
An improved battery design which is particularly suitable for use in an implantable medical device is disclosed. The design utilizes a two-part case for the battery contents which allows freedom...
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7335442 |
Battery with current collector plate welded to electrode terminal assembly
A battery including an electrode unit housed in a battery can and which generates electricity which can be taken out of the battery via a pair of negative and positive electrode terminals, wherein...
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7294430 |
Battery having a wound electrode element
In a battery having a wound electrode element which is made contact with by means of a pin, a contact connection is fitted on the outer face and is electrically connected to the pin which is...
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7291423 |
Prismatic sealed battery
A prismatic sealed battery has a prismatic battery case ( 3 ) which includes a plurality of prismatic containers ( 4 ) coupled in a row via partitions ( 5 ), electrode plate assemblies ( 8 ), and...
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7285355 |
Battery
A lithium ion battery configured to yield a high energy density output by minimizing head space, i.e., wasted interior volume, within the battery case and/or by reducing electrical energy losses...
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7282297 |
Laminate cell, assembled battery, battery module and electric vehicle
A laminate cell comprises a power generating element formed by sequentially stacking positive electrode plates and negative electrode plates while interposing separators therebetween; a cell...
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7273678 |
Secondary cell
A secondary cell comprises an electrode unit housed in a cell can comprising a cylinder having a bottom and a closed opening, and a current collector plate 50 is provided at one end of the...
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7273674 |
Primary electrochemical cell having scalloped electrodes
A primary lithium electrochemical cell housed in a casing having a curved side wall intermediate opposed generally planar face walls is described. The cell comprises an anode and a cathode that...
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7264903 |
Battery cells having improved power characteristics and methods of manufacturing same
A battery cell having significantly improved capacity utilization at high discharge rates while maintaining much of the energy content and other feature advantages of typical cylindrical or...
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7226694 |
Sealed prismatic battery
A sealed prismatic battery has a battery case made of a plurality of prismatic cell cases coupled together via partition walls. Electrode plate groups are accommodated together with liquid...
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7214250 |
Lithium secondary cell
The invention provides a lithium secondary cell including an inner electrode body impregnated with a non-aqueous electrolyte, made up of a positive electrode and a negative electrode each made of...
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7179562 |
Battery electrode assembly and fabrication method therefor
An electrode assembly and construction method therefor for use in small high performance batteries suitable for implantable medical device applications. The electrode assembly comprises a stack of...
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7166387 |
Thin battery with an electrode having a higher strength base portion than a tip portion
A thin battery is configured with improved durability of foil-like electrode terminals. The thin battery has an electricity-generating element housed inside a battery outer casing with a pair of...
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7163764 |
Enhanced torque resistant battery part
An embedded fastener having enhanced torque resistance and a method of making an embedded fastener with enhanced torque resistance comprising interposing a layer between the lead battery part and...
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7160643 |
Battery pack
A battery pack includes a plurality of batteries interlocked linearly through a connector. The connector includes an inner peripheral portion to be welded to one battery, and an outer peripheral...
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7157181 |
Electrochemical element having a wound electrode set
An electrochemical element having a winding electrode set comprises a strip positive electrode, a strip negative electrode and a strip separator which is located between them, which are wound up in...
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7157179 |
Non-aqueous electrolyte cell and manufacturing method therefor
A non-aqueous electrolyte cell in which the cell capacity is improved and positioning accuracy of external terminals is assured. A unit cell is housed in an exterior packaging material of a...
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7122275 |
Electrochemical element
An electrochemical element which contains a stack including two or more individual cells with positive and negative electrodes as well as separators in a housing formed from a metal sheet which is...
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7118828 |
Implantable battery
The present invention discloses a device and method pertaining to battery construction. In the preferred embodiment, the shape and construction of the battery is designed to maximize energy density...
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7097936 |
Battery constructed with extracted bicells stacked on shuttled pallet
A method of constructing a battery using a control unit to cause pallets on an automated conveyor system to move between indexed positions on the conveyor system. Control unit causes terminals to...
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7070880 |
Coin shaped battery and manufacturing method thereof
A positive electrode plate ( 11 ) and a negative electrode plate ( 12 ) are coiled around into a flat shape such that positive electrode layer faces ( 22 a –22 e ) and negative electrode layer...
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7060388 |
Nonaqueous electrolyte secondary battery
An electric power generating element of a battery is covered with an electric conductor including a positive conductor member electrically connected to a positive plate, a negative conductor member...
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7029790 |
Closed type battery
The invention provides a closed type battery comprising an electrode-leading terminal formed by caulking that ensures satisfactory sealing sealability. That terminal comprising a metal plate for...
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6995333 |
Process for fabricating nonaqueous electrolyte secondary cells
A nonaqueous electrolyte secondary cell comprises a rolled-up electrode unit 2 composed of a positive electrode 23 , a negative electrode 21 and a separator 22 interposed therebetween, and a...
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6979514 |
Collector used for an alkali storage battery
A battery including an outer casing, positive and negative electrodes provided in the outer casing, and an electrolyte provided therebetween. The outer casing is electrically connected to one of...
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6962761 |
Vibration-resistant accumulator and method of its manufacture
The present invention relates to a vibration-resistant accumulator with a housing ( 20 ), which comprises one or more cell boxes ( 16 ) each with a plate block ( 15 ) with positive and negative...
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