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7622219 |
Battery pack
A battery pack ( 10 ) includes: a battery ( 1 ); a circuit substrate ( 5 ) having a charge/discharge safety circuit and arranged on one end face ( 3 ) of the battery; and an end case ( 6 ) in which...
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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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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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7582379 |
Secondary battery of assemble-type structure
Provided is a secondary battery of an assemble-type structure having a cell body including an electrode assembly of cathode/separator/anode sealed therein; and a cap assembly including a protection...
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7575829 |
Battery having reduced weight
A battery case is disclosed. The case includes a cover bonded to a body such that a bottom of the cover and the body define at least a portion of the interior of a battery. The cover includes a...
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7572550 |
Shock-absorbing structure of battery cover
A plurality of shock-absorbing ribs for protecting batteries are formed on an outer surface of the cover. The plurality of ribs are arranged parallel to each other. The plurality of ribs may be...
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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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7553581 |
Sealed prismatic battery
A sealed prismatic battery is provided. The battery includes a battery casing 4 having a prismatic cylindrical shape of body with a bottom part and an upper opening, and a lid 5 which fits in...
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7550227 |
Secondary battery
A secondary battery pack. The secondary battery pack includes a bare cell including an electrode assembly having an anode, a cathode and a separator, a vessel-type can for receiving the electrode...
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7541771 |
Rechargeable battery and method of assembly
An exemplary battery pack comprises a battery cell having a first terminal and a second terminal disposed on a first end of the battery cell. A support member is attached to the first end of the...
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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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7521148 |
Cap assembly and secondary battery utilizing the same
A secondary battery includes an electrode assembly realized by layering and/or winding an anode, a cathode, and a separator; a case having a space into which the electrode assembly is inserted; and...
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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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7517607 |
Lithium ion secondary battery
A lithium ion secondary battery in which a safety vent as a safety device for a swelling phenomenon functions under a low pressure. A notch is formed in an inner surface of a large-area wall of the...
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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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7432010 |
Battery
A battery, which can inhibit raise of an internal resistance even when temperature change or mechanical shock is applied, and which has superior productivity is provided. A safety mechanism and a...
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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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7381494 |
Electric battery assembly and method of manufacture
An energy storage device, such as an electrical storage battery, having a unique terminal structure, sealing arrangement and an S-shaped mandrel for the electrode assembly. The battery generally...
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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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7332244 |
Battery module
A battery case is formed by juxtaposing a plurality of electrode plate group housing chambers. An electrolyte-impregnated electrode plate group is housed in each of the housing chambers. A side...
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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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7318980 |
Rechargeable battery
A rechargeable battery comprises an electrode assembly that comprises a positive plate, a negative plate, and a separator interposed between those two plates. It also includes a container for the...
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7314492 |
Method for manufacturing alkaline battery
In a method in which the inside surface of the negative electrode cup of an alkaline battery is coated with metal or metal alloy having a higher hydrogen overpotential than copper, the mask used...
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7306877 |
Battery terminal
A corrosion-protective cover 3 is molded of a synthetic resin. The corrosion-protective cover 3 includes a base plate portion 29 having a battery post insertion hole, first hook portions 30 ...
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7297440 |
Battery pack and process for the production thereof
A battery pack including a plastic protective layer bonded to the surface of a cell by spreading over the surface of the cell a polyurethane emulsion having a reaction product obtained by...
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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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7273504 |
Battery and a method of manufacturing same
A battery having a single cell, an outer paper package covering the single cell, and a water-repellent layer included in the outer paper package.
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7208245 |
Adapter cap for sealed lead acid battery
An adapter cap for a sealed lead acid battery comprises a non-conductive housing having a base perimeter adapted for flush alignment with the top surface of a battery which is dimensioned to...
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7175938 |
Battery case employing ring sandwich
The invention includes a brazed ceramic ring that separates the positive and negative ends of the battery while still providing a leak-tight seal. The ceramic is aluminum oxide or zirconium oxide...
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7175936 |
Lithium secondary battery and assembled structure of lithium secondary batteries
A lithium secondary battery 10 is provided with an inner electrode body 1 comprising a positive electrode plate and a negative electrode plate respectively made up of at least one metal foil 6...
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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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7141082 |
Gas generating cell or battery and method of producing same
The present disclosure relates to a gas generating cell including a housing having a cover, an anode cup and a sealing ring. The housing accommodates at least one anode, a cathode and a separator....
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7101640 |
Screw-in vent plug for lead-acid batteries
A venting plug for a wet, lead-acid storage battery, a battery containing the same, a method of molding the venting plug body, and a mold for molding the venting plug body are disclosed. The...
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7097935 |
Rechargeable battery
A rechargeable battery includes a housing having at least two cells and a cover which closes the housing. The cover includes a lower part which is coupled to the housing, an upper part which is...
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7087347 |
Vehicle battery jar structure
A battery jar structure includes a main body, a top cover, a plurality of urging members, a plurality of inner covers, a first top plate, and a second top plate. Thus, the guide portion of each of...
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6986796 |
Unitary lid for an electrical energy storage device
A unitary lid for the casing of an electrochemical energy storage device is described. The lid has a terminal lead ferrule and a fillport formed from a single blank in a machining process. The lid...
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6949311 |
Battery structure
The invention discloses a battery structure formed by the steps of: securing and adhering upper and lower plastic casings; sealing lithium cell raw material using plastic; connecting a contact of...
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6929882 |
Integrated battery cover and movable handle
Described is a battery cover having a moveable handle which assists in movement of the battery comprising a molded cover securely attached to the battery; the cover having a slotted space in which...
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6926992 |
Nonaqueous electrolyte secondary battery
Disclosed is a nonaqueous electrolyte secondary battery comprises a sealing unit including a conductive support plate, wherein the conductive support plate contains at least one kind of a...
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6924059 |
Rechargeable lithium battery
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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6899972 |
Secondary battery with thermal protector
A secondary battery includes: a battery unit in which a cathode plate, a separator, and an anode plate are sequentially disposed upon one another and wound together; a can provided as a housing for...
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6893773 |
Flat square 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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6887618 |
Electrochemical cell with flat casing and vent
An electrochemical cell generating hydrogen gas upon discharge, wherein the cell has an outer casing, a vent aperture passing through a wall of the casing, and a rupturable membrane covering the...
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6881516 |
Contoured battery for implantable medical devices and method of manufacture
A battery having an electrode assembly located in a housing that efficiently utilizes the space available in many implantable medical devices is disclosed. The battery housing provides a cover and...
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