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7608359 |
Battery
Provided is a battery capable of preventing the entry of water even if a sealing width is reduced. A battery element comprising a cathode and an anode is accommodated in a film-shaped casing. The...
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7604902 |
Can type lithium ion secondary battery
The claimed invention is directed to an improved secondary battery having a substantially uniform thickness. In one embodiment, a can type lithium on secondary battery is formed to include a...
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7604894 |
Film covered battery and stacked battery assembly
A film covered battery has a battery element, a positive and a negative lead terminal connected to the battery element, and a casing for sealing the lead terminals and the battery element together...
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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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7601458 |
Rechargeable battery and battery module
A rechargeable battery includes an electrode assembly having positive and negative electrodes and a separator interposed between the positive and negative electrodes, a case for receiving the...
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7597996 |
Cartridge-type battery pack
Disclosed is a cartridge-type lithium ion polymer battery pack including: at least two lithium ion polymer batteries in which adjacent electrode tabs are connected to each other so as to form a...
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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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7595132 |
Battery having specific package structure
The present invention provides a battery having a structure for increasing the power storage capacity and output thereof In accordance with the present invention, in a battery comprising an...
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7572545 |
Battery can having vent and asymmetric welded cover
An electrochemical cell is provided with an enhanced pressure relief vent formed in a closed end of the cell container that allows for effective venting of gas from the closed end of the container....
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7566515 |
Flat non-aqueous electrolyte secondary cell
A non-aqueous electrolyte secondary cell containing an electricity-generating element with at least a cathode, a separator and an anode and a non-aqueous electrolyte inside a cathode case,...
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7563535 |
Battery pack with insulating film sheath material and method of producing the same
Disclosed are a battery pack and a method of producing the same. A battery pack includes a cell main body in which a cell element comprising a solid state electrolyte or a gel form electrolyte...
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7556886 |
Hinged electrode cup and methods of fabrication for medical grade electrochemical cells
According to the present invention an improved insulator cup, or case liner, enhances electrode coil insertion by reducing the possibility of damage to the coil during insertion, protects electrode...
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7541111 |
Electrochemical cell and fabrication method of the same
An electrochemical cell has a container housing a separator and a pair of electrodes impregnated with an electrolyte. The container has a base member having a bottom part and a side part disposed...
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7534525 |
Battery pack and method for producing battery pack
A battery element is housed and sealed in a package body, and further, packed together with a connecting board and a frame by the package body. A laminate material for sealing the battery element...
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7524578 |
Battery comprising a flange formed at a peripheral edge and a protection circuit attached to the flange
A battery can 2 is composed of a can body 3 having a concave portion 31 for accommodating an electrode body 5 , and a metal cover 4 for sealing an opening end of the concave portion 31 ...
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7514175 |
Anode can for battery and manufacturing method thereof
A cylindrical anode can has a sidewall extending along a central axis. The sidewall has an upper end portion having a relatively large thickness and a sidewall small portion having a thickness...
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7510799 |
Non-aqueous electrolyte battery
A nonaqueous electrolyte battery that includes a unit cell and a battery case that encloses the unit cell. The battery case includes a laminate film that encloses the unit cells by heat welding at...
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7510791 |
Battery pack of improved structure
A battery pack comprising a battery cell having electrode terminals formed on an upper surface of the battery cell, and a protective circuit module (PCM) block mounted on the battery cell, wherein...
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7479758 |
Battery pack casing with lock type connector
Disclosed herein is a battery pack having locking members formed at an upper cover and locking grooves formed at a case body such that the locking members can be engaged in the corresponding...
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7468220 |
Film covered battery and stacked battery assembly
A film covered battery has a battery element, a positive and a negative lead terminal connected to the battery element, and a casing for sealing the lead terminals and the battery element together...
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7458996 |
Rechargeable lithium battery and process for the production thereof
A thin rechargeable lithium battery having a battery main body enclosed between sealing members (a) and (b), at least sealing member (a) having a concave portion that extends to either side from a...
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7452629 |
Nickel metal hydride storage battery
A nickel metal hydride storage battery included a battery case, and a group of electrode plates arranged in the battery case, wherein the battery case includes a battery case main body having a...
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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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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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7410725 |
Electrochemical energy storage device having improved enclosure arrangement
An improved electrochemical single or multi-cell energy storage device and casing are provided. The casing may be a pair of U-shaped shells, a single foil piece or even a tube-shaped structure...
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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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7410723 |
Pouch type secondary battery
A battery has enhanced reliability by protecting the battery from external impacts by separately installing a reinforcement structure on a casing and an electrode assembly housed in the casing. The...
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7396613 |
Battery pack and method for producing same
A battery pack is provided. The battery device is accommodated and hermetically sealed in a packaging unit and is packed along with a connection substrate and a frame by the packaging unit. A...
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7378187 |
Integrated cap assembly of a secondary battery and fabricating method thereof
An integrated cap assembly of a secondary battery. A cap lamination forms a top portion of the secondary battery and serves as a connection terminal while the secondary battery is charged or...
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7378183 |
Sealed cell using film outer casing body
A sealed cell with a film outer casing body having a flat electrode body is prevented from short circuiting damage due to impacts. The flat electrode body has first and second electrodes and a...
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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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7348099 |
Nonaqueous secondary electrolytic battery
A nonaqueous secondary electrolytic battery comprising an electricity-generating element formed by spirally winding a laminate of a positive electrode plate, a separating material and a negative...
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7348098 |
Flat prismatic battery
A power generation element is stored in an inner space formed by combining a battery case ( 2 ) and a seal case ( 3 ) formed as a half-shell body with a rectangular plane shape such that the...
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7348095 |
Battery and method for manufacturing the same
After accommodating an electrode group in a battery case having a substantially square transverse cross section, making an opening head of the battery case into a cylindrical shape through...
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7338733 |
Battery pack
A battery pack including a thin outline battery in an external case. The external case is provided with openings exposing the front and back of the thin outline battery to the outside, and is...
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7332243 |
Battery and battery container
A housing for a vehicle battery includes a top portion configured for attachment to a battery cover and a plurality of containers extending from the top portion for containing elements of a...
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7332242 |
Lithium-based battery having extensible, ion-impermeable polymer covering on the battery container
A lithium based battery includes a cell structure group formed by stacking unit cells each including a positive electrode, a negative electrode, and a separator interposed therebetween, or formed...
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7326492 |
Laminate sheet, laminate battery and related method
A laminate battery is provided with a tab, an electric power generating element connected to the tab, and a laminate sheet allowing the electric power generating element to be accommodated. The...
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7304832 |
Ceramic container and battery and electric double layer capacitor using the same
A ceramic container includes a ceramic base having a hollow or open portion for accommodating a battery element or an electric double layer capacitor element, defined by a bottom portion and a side...
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7297441 |
Nonaqueous-electrolyte secondary battery
A nonaqueous-electrolyte battery which is capable of preventing introduction of water and deterioration in the capacity thereof is disclosed. The nonaqueous-electrolyte battery according to the...
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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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7267904 |
Nonaqueous secondary electrolytic battery
A nonaqueous secondary electrolytic battery comprising an electricity-generating element formed by spirally winding a laminate of a positive electrode plate, a separating material and a negative...
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7265967 |
Housing for monitor
A housing for monitor is disclosed to have a plurality of open chambers at the back side in communication with the inside space thereof for accommodating a respective electronic device of the...
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7261974 |
Battery-driven power source apparatus
A battery power supply system ( 1 ) for suppressing the overall temperature variation of a plurality of battery module groups ( 6 1 to 6 5 ) includes a box ( 2 ) having a cooling air inlet ( 3 )...
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7238448 |
Cathode for air assisted battery
A cathode for an air recovery alkaline battery is disclosed. The cathode contains at least about 60% by weight MnO 2 and at least about 2% by weight of a hydrophobic polymer; the MnO 2 consists...
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7195839 |
Battery cell with improved pressure relief vent
An electrochemical cell with a pressure relief vent formed in a metal plate disposed in at least one of the closed end and the open end of the container. The pressure relief vent has an annular...
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7172833 |
Alkaline dry cell
The present invention discloses an alkaline dry cell with a high capacity having a superior liquid leak resistant property. In this alkaline dry cell, the thickness of the trunk portion of an...
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7166388 |
Brazed ceramic seal for batteries
This invention is a sealed battery case and a method for making it, including a brazed ceramic ring that separates the positive and negative ends of the battery while providing a leak-tight seal. A...
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7150939 |
Surface-treated steel sheet for battery container, a battery container, and a battery using same
A battery container having an inner surface provided with a nickel-phosphorous alloy layer, optionally provided with a nickel-cobalt alloy layer as the lower layer thereof. The outer surface of the...
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7147965 |
Pressure-balanced battery for downhole tools
Pressure-balanced primary and secondary batteries suited for supplying power to downhole tools and for powering a downhole telemetry network. The battery comprises an electrochemical generator...
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