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7625665 |
Secondary battery module and end-plate used in the same
A secondary battery module includes unit batteries arranged adjacent to each other in a battery group, the battery group having outermost surfaces. A first end-plate is disposed on one of the...
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7550228 |
Car power source battery apparatus
The car power source battery apparatus houses a plurality of battery modules in a holder case. Battery modules have batteries connected in a straight-line fashion, and boundary regions between...
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7454027 |
Hearing aid, headset or similar device for delivering a sound signal at the vicinity of the tympanic membrane
A hearing aid or headset for delivering a sound signal to the vicinity of the tympanic membrane includes at least a signal capture device, a signal processing unit, a receiver and an energy storage...
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7410724 |
Film packaged battery having a cupped portion
A battery is fabricated on the basis of at least one of the following four concepts, i.e., lead terminals passing through a package not lower than the uppermost surface of an electrolyte cell, lead...
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7351496 |
Battery
A battery including an electrode unit which is an electricity generating element housed in a battery can, in which the electricity can be taken out of the can via a pair of negative and positive...
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7291422 |
Battery and related method
A battery is provided with a plurality of unit cells stacked in a stack direction, a plurality of conductive members each having an electric conductivity, and a plurality of insulation members each...
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7172832 |
Sealed battery and battery pack
A sealed battery ( 100 ) includes a power generation element ( 120 ), a battery case ( 110 ), and an external positive terminal ( 150 ) fixed to a first case wall ( 110 a ). Case side faces ( 110 c...
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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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7125628 |
Battery pack with pressurized terminal plates
A battery pack comprises a plurality of rectangular shaped batteries, wherein each of the plurality of rectangular shaped batteries is formed into a thin rectangular-parallelepiped shape, and...
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7090945 |
Cell, connected-cell body, and battery module using the same
A cell includes an electrode plate group which is formed by laminating a positive electrode plate and a negative electrode plate with a separator interposed between them, and includes leads...
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7074517 |
Battery module
A plurality of cell units 10 a made of stacked cells 10 are stacked. Pressing mechanisms 30 and 31, which apply a pressing force between a pair of pressuring members 20 arranged in a...
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7056618 |
Method and structure for connecting batteries
A plurality of projections for projection welding are formed respectively on the opposite sides of a connector. The electrode plate of the sealing member of one of two adjacent cells is bonded and...
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7037620 |
Multi-cellular electrical battery
An electrical battery for multi-cellular interconnection in series, parallel or series and parallel has a protrusion and a recess, such as a tongue and a groove, extending on outer surfaces of the...
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7014948 |
Electrochemical device using multicomponent composite membrane film
The present invention provides a electrochemical element, wherein a multi-component composite film comprising a) polymer support layer film and b) a porous gellable polymer layer which is formed on...
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6887620 |
Bipolar electrochemical battery of stacked wafer cells
The bipolar electrochemical battery of the invention comprises:
a stack of at least two electrochemical cells electrically arranged in series with the positive face of each cell contacting...
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6881514 |
Stacked electrochemical cell
An electrochemical element with improved energy density is provided. The electrochemical element has electrochemical cells which are multiply stacked. The electrochemical cell is stacked with the...
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6849357 |
Battery, a process for producing the battery, a process for producing a battery case, and a battery pack
The present invention relates to a battery using a case of which the section of the lower part containing an electric element is square or hexagonal and the section of the upper part containing a...
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6811921 |
Battery pack
A battery pack comprises: a battery unit ( 12 ) including a plurality of batteries ( 1 ) arranged flatly and electrically connected with one another by either series or parallel connection, or a...
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6709783 |
Battery pack cooling structure
In a battery pack 1 wherein prismatic battery modules 2 are arranged parallel with each other, cooling passages 7 are formed by interposing spacers 6 made of metallic material between...
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6673485 |
Battery module
A battery module is fabricated as follows. A plurality of elements for electromotive force is accommodated in a one-piece cylindrical case and is arranged in series in an axial direction of the...
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6641951 |
Battery cell tray assembly and sytem
A battery system for battery powered vehicles which utilize valve-regulated, lead-acid cells, each cell being of the type that includes multiple positive and negative plates with separators...
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6641952 |
Battery arrangement for reducing battery terminal contact resistance stemming from insulating contaminant layer on same
A battery arrangement that minimize battery-to-battery and battery-to-device contact resistance by rupturing or removing an insulating contaminant layer on portions of battery terminals that...
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6635383 |
Conical coiled spring contact for minimizing battery-to-device contact resistance stemming form insulating contaminant layer on same
A conical coiled spring battery contact for use in a battery compartment that ruptures an insulating contaminant layer on a terminal of a battery installed in the battery compartment. The coiled...
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6599660 |
Battery module and method of manufacturing thereof
A battery module of the present invention comprises an annular connecting member 10 having an aperture 14 at a position corresponding to a cap 8 provided on a sealing plate 7 and between...
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6582848 |
End caps for solderless battery pack
End caps for a battery pack. The end caps have opposing flanges for securing therebetween batteries. At the lateral edges of the flanges, a space is provided for at least a portion of a battery...
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6548207 |
Thin-profile battery circuits and constructions, button-type battery circuits and constructions
Thin-profile battery circuits and constructions, and in particular button-type battery circuits and constructions and methods of forming the same are described. In one implementation, a substrate...
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6517966 |
Structure for connecting a plurality of battery modules to constitute a battery pack
A plurality of prismatic cell cases having short lateral walls and long lateral walls are coupled together such that each of the short lateral walls of these cell cases is common to two adjacent...
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6479180 |
Vehicle fuel cell supporting apparatus and method
In a vehicle fuel cell supporting apparatus and method supporting a fuel cell formed by a plurality of unit cells, each of which is provided with an anode, a cathode, and an electrolyte film, and...
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6479187 |
Power source
A power source is provided with a holder-case for retaining a plurality of power modules which are disposed in a parallel fashion and have sensor leads projecting from their end regions, and...
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6472089 |
Bottom cover design for battery with reverse protection
An electrochemical cell is provided that has a negative terminal cover with a hole therein or a raised portion with notches therein to provide adequate air ingress during the coating of a...
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6451477 |
Button-type battery constructions
Button-type battery electrode connection members, button-type battery constructions, and methods of establishing electrical connections with and between button-type batteries are described. In one...
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6406812 |
Continuous current supply for electrical automotive vehicle
This direct current power supply for electric vehicles includes a modular set of electrical storage batteries ( 16 ) which are electrically interconnected. The batteries are disposed in battery...
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6361895 |
Fuel cell stack with fastening means including support members and flanges
Disclosed is a fuel cell stack, comprising a fuel cell laminate body prepared by laminating a plurality of unit cells each having a solid polymer membrane sandwiched between electrodes and a...
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6303248 |
Solderless battery pack
A solderless battery pack. The pack has a generally thin wall cell body portion with two tubular segments each adapted to hold a plurality of batteries. An upper end cap and a lower end cap are...
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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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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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6224997 |
Downhole battery case
Described herein is a flexible battery pack for powering downhole electronic equipment. The pack includes a plurality of electrochemical cells connected and tied together in a stacked working...
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6210828 |
Thin-profile battery electrode connection members, button-type battery electrode connection members, thin profile battery constructions and button-type battery constructions
Thin-profile battery electrode connection members, button-type battery electrode connection members, thin-profile battery constructions, button-type battery constructions, and methods of...
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6187470 |
Solderless battery cell holder
A solderless battery pack. The pack has a generally thin wall cell body portion with two tubular segments each adapted to hold a plurality of batteries. An upper end cap and a lower end cap are...
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6130003 |
Battery assembly
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6074778 |
Method of using metal conductive blanks for extending useful battery life
A method of extending the useful life of one or more conventional DC batteries in a battery-powered device. The method involves use of at least one dry cell DC battery, at least one metal blank,...
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6027829 |
Insulative sealing gaskets and a thin profile battery
A method of forming a button-type battery includes: a) positioning first and second terminal housing members in facing juxtaposition to one another, and providing an anode, a cathode and an...
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6004687 |
Cylindrical alkaline battery
A cylindrical cell is disclosed which is so constructed that an insulating ring is seated on the outside of the sealed part of the opening part of a cell case, the terminal face of a negative...
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5998060 |
Snap connection battery system
A new snap connection battery system that makes it easier to install batteries in the correct direction within electronic components. The inventive device includes a battery having a battery body...
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5981102 |
Thin profile battery apparatus, battery powerable apparatus, radio frequency communication device, and method of forming battery powerable apparatus
In accordance with one aspect of the invention, a thin profile battery apparatus comprises at least two thin profile batteries conductively bonded to one another, with one of the batteries...
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5965292 |
Battery terminal case
A battery terminal case includes an outer case into which a battery is inserted such that an anode and a portion of a cathode can of a battery can be enclosed; a cathode terminal extension member...
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5958618 |
Battery assembly
A battery cell stick (100) is formed by vertically-stacking bare rechargeable cylindrical battery cells (110, 120) and then wrapping the cells in a common label (130) having an adhesive backing...
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5882817 |
Battery cell design for a bipolar rechargeable battery
Plastic hydrophobic material is bonded to a metallic sheet member such that the resulting sandwich structure is impervious to electrochemical delamination. First and second films of the plastic...
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5879833 |
Power supply unit and heat radiation method therefor
A power supply unit of the present invention comprises a group of batteries including plural rows of cells arranged in parallel, each row of cells including plural cylindrical cells connected in...
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5709964 |
Modular battery pack
A battery module including multiple battery packs having electrode terminals and bypass terminals. The battery packs are compactly arranged end to end within the module with a first end of a...
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