Matches 201 - 250 out of 529 < 1 2 3 4 5 6 7 8 9 10 11 >
Match Document Document Title
6132898 Battery with a conductive plate  
A band-like punching metal is made to be put on a positive electrode formed from band-like nickel fiber felt having a positive electrode active material carried therein. The positive electrode and...
6120563 Method for providing a flat-folded, multi-plate electrode assembly  
A method of making a multi-plate wound cell assembly constructed similar to a conventional jellyroll electrode assembly except that each electrode comprises a series of plates spaced along a...
6114059 Cylinder-shaped secondary battery  
A cylinder-shaped secondary battery includes a container, and a rolled electrode. The container includes a cylinder-shaped inner member, a cylinder-shaped outer member, and a pair of ring-shaped...
6110233 Wound multi-anode electrolytic capacitor with offset anodes  
A wound multi-anodic electrolytic capacitor has a multi-anode stack of strips of high foil gain tunnel-etched aluminum. Inner end edges the anodes in a multi-anode stack are offset from each other...
6083640 Secondary battery with electrode assembly fixing device  
A secondary battery includes a case, a rolled electrode assembly disposed within the case, and an electrode assembly fixing member receiving a portion of the rolled electrode assembly so that...
6074774 Sealed recharge battery plenum stabilized with state changeable substance  
A lead-acid battery including a case, a plurality of negative and positive electrode plates arranged in the case, a plurality of separators interposed between the negative and positive electrode...
6071638 Cylindrical cell having current output terminal connected to electrode by conductive blade members  
A cell with spiral-wound electrodes comprises a container, two current output terminals of opposite polarity carried by the container, each current output comprising a part exterior to the...
6060188 High pressure coaxial fuel cell  
A fuel cell (20) can be constructed to be generally formed in the shape of a solid cylinder. The fuel cell has a porous central core (22) of reticulated vitreous aluminum that is formed in the...
6054233 Destruction controlling mechanism for an electrochemical cell  
An electrochemical cell is disclosed that includes a cell housing and a spiral-wound electrode assembly including wound alternating layers of a positive electrode, a separator, and a negative...
6051038 Method for making a high reliability electrochemical cell and electrode assembly therefor  
An electrochemical cell and electrode assembly in which an alkali metal anode and a cathode assembly are wound together in a unidirectional winding having substantially straight sides such that the...
6051333 Cell comprising spirally wound electrodes  
A cell comprising an electrode body having positive and negative electrodes which are spirally wound with interposing a separator therebetween and a cell case in which the electrode body is...
6042625 Method of fabricating batteries having spirally wound electrodes  
In a battery comprising a spirally wound electrode group, a lead plate drawn from one electrode of the electrode group and connected to the inner bottom surface of the battery case in electrically...
6040082 Volumetrically efficient battery for implantable medical devices  
A high rate battery having a coiled electrode assembly housed in a case that efficiently utilizes the space available in many implantable medical devices is disclosed. The battery case provides a...
6040086 Nonaqueous electrolyte secondary battery  
A nonaqueous electrolyte secondary battery according to the present invention has a power-generating element and a collector. The power-generating element is provided with a portion where a...
6037077 Electrode assembly for high energy devices  
An electrode assembly constructed of continuous anode and cathode electrode that are overlaid in overlapping fashion and folded several times rather than wound into a cylinder in the conventional...
6033795 Electrochemical cell with improved safety  
The present invention provides a sealed electrochemical cell comprising a container containing a spiral-wound electrochemical group and at least one safety device for the event of a rise in...
6030422 Method for modifying the electrochemical surface area of a cell using a perforated film  
A perforated fabric for modifying the effective electrochemical surface area of a cell is described. The size and pattern of perforations in the fabric determine the effective electrochemical...
6025093 Lithium ion cell  
The invention relates to a lithium ion cell, comprising a positive electrode which contains a chalkogen compound, containing lithium, of a transition metal, a non-aqueous electrolyte and a negative...
6020084 Electrochemical cell design with a hollow core  
An electrochemical cell having a spiral winding around a central core, wherein the central core is provided with longitudinal grooves on its outer surface to facilitate electrolyte filing and...
6013113 Slotted insulator for unsealed electrode edges in electrochemical cells  
In fabrication of conventional spirally wound cells, a length of separator is provided at least twice as long as one of the electrodes, for example, the cathode, and then folded to cover both sides...
6013389 Cylindrical storage battery  
An improvement is provided in the shape of current collectors welded to the respective terminal edges of electrode plates projecting from the upper and the lower end plane of a spirally coiled...
6007936 Battery  
A battery having a stable internal resistance with a small deviation of internal resistance, and capable of suppressing a change or elevation of internal resistance due to external impact is...
6007938 Battery with spiral electrode assembly  
A battery includes a spiral electrode assembly obtained by winding a positive electrode and a negative electrode with a separator between them, at least one of the electrodes having a connection...
6007937 Multicell electric storage battery  
A multicell electric storage battery with a prismatic container (1) and cylindrical cells, which comprises throughpassing vertical conduits (15-16) opening through the lid and bottom and disposed...
6004692 Insulating enclosure for lithium batteries  
A lithium electrochemical cell including an anode and cathode assembly with the anode connected electrically to a conductive cell casing and an insulated cathode conductor extending through a lid...
5998059 Cylindrical battery employing a separator having a protruding part  
A battery electrode separator having a protrusion includes a rectangular band and a protruding part with a width and height at one end of and transverse to the band. A cylindrical alkaline battery...
5989743 Non-aqueous battery  
Disclosed is a novel non-aqueous battery comprising a spirally wound electrode assembly comprising a cathode, an anode and a separator which are spirally wound so that the cathode and anode active...
5976729 Cell which secures the reliability of a protective circuit  
A cell has an outer can made from either aluminum or an aluminum alloy, and a lead plate for current-utilization. The lead plate for current-utilization is welded to the outer surface of the outer...
5965291 Perforated film for modifying the electrochemical surface area of a cell  
A perforated fabric for modifying the effective electrochemical surface area of a cell is described. The size and pattern of perforations in the fabric determine the effective electrochemical...
5958088 Prismatic cell construction  
An electrochemical cell is disclosed, having a sealed prismatic housing with two opposing, internal side surfaces defining therebetween an internal cavity having width and length. One of the side...
5958621 Two-step pasting of thin electrodes  
A pasting operation for thin foils used in rechargeable electrochemical cells includes spraying a water based litharge on a lead foil substrate before the foil is wound to form a cylindrical...
5948569 Lithium ion electrochemical cell  
A lithium ion cell having an amount of a Group 1 element between the positive electrode and the negative electrode is described. The Group 1 element can be on an surface of an electrode separator...
5939222 Storage cell having an alkaline electrolyte, in particular a storage cell of nickel-cadmium or nickel metal hydride  
A spirally wound storage cell having an alkaline electrolyte, the storage cell being in particular of the nickel-cadmium type or of the nickel metal hydride type, and including at least one...
5932370 Group of winding electrodes  
A cell having a separator with pores prevents short-circuiting of the anode and cathode while increasing the internal space of the cell, increasing the injection volume of electrolyte, and...
5916707 Nonaqueous-electrolyte secondary battery and battery case for limiting expansion thereof due to internal pressure  
A nonaqueous-electrolyte secondary battery has an electrode assembly having positive and negative electrodes separated from each other by a porous resin separator, and a battery case having a side...
5912091 Battery having spirally wound electrodes  
In a battery comprising a spirally wound electrode group, a lead plate drawn from one electrode of the electrode group and connected to the inner bottom surface of the battery case in electrically...
5888667 Separator for jelly-roll type electrode  
The unnecessary portion of the separator which prevents the short-circuit between the cathode and the anode In the center of a cylindrical cell is cut off using cutting apparatus or laser beam to...
5882815 Spiral rolled electrode assembly having a serrated center pin  
A spiral rolled non-aqueous electrochemical cell using a serrated segment on at least one end of the flash line of a hollow center pin disposed in the center of a spiral rolled electrode assembly...
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...
5858572 Battery having reinforced structure for preventing expansion  
A battery having a reinforced structure capable of preventing expansion of the bottom of the battery case due to internal pressure generated during charging of a secondary battery is provided. A...
5856040 Alkaline cell  
An improved high rate alkaline cell is obtained by employing an anode current collector comprising a foraminous metal.
5849430 Structure of an electrode of a secondary battery  
Disclosed is a secondary battery, which comprises a cylindrically wound laminate consisting of a positive electrode plate, a negative electrode plate and a separator plate interposed therebetween,...
5837396 Negative electrode construction for a secondary battery  
A secondary battery has a cylindrically wound laminate made up of a positive electrode plate, a negative electrode plate, and a separator plate interposed therebetween. The wound laminate is...
5804330 Packaged electrode plate for secondary battery with nonaqueous electrolyte  
A packaged electrode plate for a secondary battery with a nonaqueous electrolyte comprises: an airtight container having a winding core and a tape pulling-out opening; and a wound tape comprising...
5791041 Device for producing battery electrodes and method for producing the same  
Superimposing strip layers including a positive electrode strip and a negative electrode strip, which are put into layers together with a separator strip which is put between the electrode strips,...
5783326 Nonaqueous electrolyte secondary battery  
This invention provides a nonaqueous electrolyte secondary battery including a positive electrode capable of absorbing/desorbing lithium ions, a negative electrode capable of absorbing/desorbing...
5776626 Hydrogen-occluding alloy and hydrogen-occluding alloy electrode  
Disclosed are a hydrogen-occluding alloy electrode comprising an alloy powder wherein the alloy comprises a Ti-V solid solution mother phase and a secondary phase predominantly containing a Ti-Ni...
5776629 Rechargeable batteries and methods of preparing same  
The present invention provides a rechargeable battery comprising (a) a container having a top, a bottom, and one or more side walls, and, positioned within the container, (b) an anode subject to...
5776628 Flat-folded, multi-plate electrode assembly  
A multi-plate wound cell assembly constructed similar to a conventional jellyroll electrode assembly except that each electrode comprises a series of plates spaced along a continuous current...
5756229 Electrochemical cell having mechanical shock tolerance  
A spirally-wound electrochemical cell having a resilient member such as a resilient pad or a wave spring disposed between the spirally-wound electrode and separator assembly and at least one of the...
Matches 201 - 250 out of 529 < 1 2 3 4 5 6 7 8 9 10 11 >