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7611798 |
Bus bar for electric connection and middle and battery module comprising the same
A bus bar simultaneously performs electrical connection between unit cells and detection of voltage of the unit cells in a battery module having the same and includes: vertical bent parts formed by...
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7597994 |
Battery pack
An outer case ( 10, 20, 35, 40 ) for housing a rechargeable battery ( 1, 31, 41 ) and a battery circuit therein is composed of an upper case ( 7, 21, 42 ) and a lower case ( 8, 22, 43 ), each being...
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7572549 |
Prismatic battery made of multiple individual cells
A prismatic battery including multiple individual cells, at least two of which are combined to form a prismatic module. At least two of the modules, in turn, are stacked to form the battery and...
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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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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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7476463 |
Rechargeable bipolar high power electrochemical device with reduced monitoring requirement
The present invention is drawn to a high power electrochemical energy storage device in a bipolar configuration, comprising at least n stackable cells in bipolar configuration wherein subgroups of...
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7438988 |
Rechargeable battery with surface mounted temperature detector
Secondary battery structure 100 has secondary batteries 110 equipped with metallic battery cases 111 , temperature detectors 120 for detecting temperature of the secondary batteries 110 ,...
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7393608 |
Rechargeable battery and battery module using the same
The present invention relates to a rechargeable battery including an electrode assembly comprising a positive electrode, a negative electrode, and a separator interposed therebetween. The battery...
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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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7364816 |
Laminate type battery and method for manufacturing the same
A laminate type battery comprises a substrate, a power generating element which has at least one single cell made by a positive electrode layer, an electrolyte layer and a negative electrode layer...
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7324652 |
Hearing aid having a supply source providing multiple supply voltages
A system includes a number of electronic devices that uses multiple voltage sources and a supply source to provide the different supply voltages without up-converting a voltage level or...
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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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7211348 |
Multifunctional battery and method of making the same
Disclosed herein is a multifunctional battery for supplying power to an electrical circuit, and the related method of making the same. Use of the multifunctional battery permits structural...
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7186479 |
Thin film battery and method of manufacture
A thin film battery comprises a substrate with a front side and a back side. A first battery cell is provided on the front side of the substrate, the first battery cell including an electrolyte...
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7147963 |
Battery pack with thermal distribution configuration
A plurality of cells ( 1 a to 1 j ) are abutted against each other and electrically connected on the short sides of rectangular battery housings ( 2 ), and binding plates ( 14, 14 ) disposed on...
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7129001 |
Cell comprising a power-generating element fastened by sheets
A cell such as a nonaqueous electrolytic secondary cell includes a plurality of power-generating elements which each include a strip-like positive electrode and a strip-like negative electrode that...
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7118827 |
Battery assembly and method of making same
A battery assembly is designed to include a plurality of cells positioned parallel to each other. A frame including end supports position the cells appropriately. Each of the cells includes a first...
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7108940 |
Battery mechanism
A battery mechanism is disclosed. The battery mechanism in one embodiment includes battery assemblies, a switching mechanism, and an actuating mechanism. The battery assemblies are removably...
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7037618 |
Apparatus and method for compressing a stack of electrochemical cells
An electrochemical cell comprising a plurality of electrochemical cell components having at least one opening extending therethrough. At least one filament extends through the at least one opening...
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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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6982132 |
Rechargeable thin film battery and method for making the same
A rechargeable, stackable, thin film, solid-state lithium electrochemical cell, thin film lithium battery and method for making the same is disclosed. The cell and battery provide for a variety...
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6953638 |
Fluid-cooled battery pack system
A fluid-cooled battery pack system can maintain the variation in battery temperature in a battery pack within the permissible temperature range even when the variation in the gaps between battery...
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6908711 |
Rechargeable high power electrochemical device
The present invention is drawn to a high power electrochemical energy storage device, comprising at least one stackable, monolithic battery unit. The monolithic battery unit includes at least two...
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6902587 |
Method for manufacturing electrode plate group for prismatic battery
A method for manufacturing an electrode plate group for a prismatic battery includes the steps of manufacturing a large plate from which a plurality of single electrode plates that form the...
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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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6858345 |
Wound bipolar lithium polymer batteries
A high power bipolar battery, such as a high power lithium polymer battery is provided. The bipolar battery includes a plurality of multiple cell assemblies. The plurality of multiple cell...
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6855441 |
Functionally improved battery and method of making same
A functionally improved battery is disclosed. The battery includes a flexible thin layer open liquid state electrochemical cell ( 10 ) and an electronic chip device ( 60 ) integrally formed on or...
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6827811 |
Method for vacuum pressing electrochemical cell components
Assembling electrochemical cell components using a bonding agent comprising aligning components of the electrochemical cell, applying a bonding agent between the components to bond the components...
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6818343 |
Battery pack with reduced temperature differential between cells
A plurality of cells ( 1 a to 1 j ) are abutted against each other and electrically connected on the short sides of rectangular battery housings ( 2 ), and binding plates ( 14, 14 ) disposed on...
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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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6794069 |
Fuel cell support and electrical interconnector
Fuel cells (e.g., air-depolarized fuel cells) are stacked, supported and electrically interconnected into a battery structure with a connector block. The anode and cathode elements of each fuel...
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6743546 |
Laminate sheath type battery
Battery with a flexible laminate casing includes a means for fixing the electrode assembly ( 2 ) within the casing ( 1, 18 ). The fixing means may be a frame ( 19, 33, 38, 50, 54 ) attached to the...
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6740446 |
Electrochemical cell with zigzag electrodes
An electrochemical cell having electrodes that are arranged in a zigzag configuration with folds and creases. Additional electrodes may be inserted within the folds of the zigzag configuration....
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6709785 |
Stacked electrochemical cell and method for preparing the same
The present invention relates to an electrochemical element, specifically an electrochemical element with improved energy density comprising multiply stacked electrochemical cells. In order to...
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6696197 |
Battery pack and portable electronic appliance
Disclosed is a battery pack, comprising a secondary battery unit including at least one secondary battery, the at least one secondary battery comprising an electrode group and an insulating case...
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6680141 |
Lithium battery
Disclosed are a lithium battery and methods for the manufacture thereof. Such a lithium battery includes a stack of a negative electrode, a separator, and a positive electrode. In the manufacturing...
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6653003 |
Fuel cell support and electrical interconnector
Flat plate fuel cells, particularly air-depolarized cells, are stacked and electrically interconnected into a battery structure with a connector block and tray. The anode and cathode elements of...
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6586133 |
Nano-battery systems
A nano-battery or micro-battery produced by a process which includes the steps of providing a membrane with a plurality of pores, filling the membrane pores with an electrolyte, and capping the...
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6531247 |
Electricity storage/discharge device with low internal resistance current collector structure
An electricity storage/discharge device includes a plurality of electrode plates separated by isolator members. Each of the electrode plates includes at least two outwardly extending current...
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6509713 |
Radiant system in accumulators and resultant product
A radiant system in accumulators and a resultant product objectifying optimization of energy's generation, storage and use, allowing the reduction of costs through ultra-fast recharges, using...
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6482541 |
Battery sleeve frame
A frame assembly for receiving and supporting batteries in at least one horizontal row comprises a pair of generally parallel spaced apart, aligned base supports with each base support having a...
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6406815 |
Compact lithium ion battery and method of manufacturing
Described is a lithium ion battery 10 comprising: A housing having a front side 13 and a backside 15 and an anode cell terminal 60 and a cathode cell 44 terminal separated therefrom;...
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6403252 |
Battery pack for electrical apparatus
An improved battery pack is disclosed. The improved battery pack is designed in light, thin, safe, and user-friendly card configuration to make interchangeability between appliances easy and...
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6287721 |
Process for manufacturing electrochemical cells
A manifold bi-cell assembly for electrochemical cells such as a polymer lithium ion battery is provided along with a method of manufacture thereof. The disclosed electrochemical cell includes an...
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6277515 |
Solid electrolyte battery with charge accumulating portions surrounding a battery structure portion
A solid electrolyte battery is provided which is able to satisfactorily perform discharge of a large electric current in a short time and large electric current pulse even in a low temperature...
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6245461 |
Battery package having cubical form
A lithium ambient graphite fiber battery includes a battery inner case in which there are provided a series of adjacent cells. Within each of the cells is provided a cubical electrode bundle. 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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6174619 |
Structure for positioning electrode plates in a battery casing
In order to improve vibration resistance of a battery, the bottoms as well as the tops of the negative and positive plates are respectively series combined. The bottoms may be combined using straps...
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6150048 |
Metallic interconnection material for solid oxide fuel cell and method for preparing the same
Disclosed are a metallic interconnection material for solid oxide fuel cells and a preparation method thereof. The metallic interconnection material has two fine microstructural phases in which...
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