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8088444 |
Method and apparatus for applying electrode mixture paste
An electrode mixture paste (5) is applied on both sides of a strip of core material (1) made of porous metal sheet that is running along its lengthwise direction. The paste-coated core material (1)...
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7909068 |
Method for producing positive electrode plate for alkaline storage battery
An alkaline storage battery including a strip-shaped porous metal substrate and a material mixture filled into the substrate. The substrate has an unfilled portion where the material mixture is not...
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7517370 |
Battery paste material and method
A method of making a battery plate includes mixing particles of tetrabasic lead sulfate with leady oxide to form a paste material. The particles have an average spherical particle diameter of less...
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6755874 |
Plate making process for lead acid battery
A plate making process for a lead acid battery which eliminates the need for steaming and curing steps to produce the active material. Mixing, reacting and crystallizing occur in a closed reactor...
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6740452 |
Process of forming a negative battery paste
Provided for herein is a process of forming a negative battery paste comprising combining a barium containing material at least partially dissolved in a portion of water with an organic expander,...
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6733547 |
Method of making a paste composition for lead acid battery
A composition and plate-making process for a lead acid battery for reducing active material shrinkage in negative battery plates. A polymer is mixed with lead oxide, water, an expander and sulfuric...
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6656234 |
Tuning battery electrode porosity technical field
A method is provided for manufacturing a battery 18 having battery electrodes 20 and 22 with a desired porosity, using an electrochemical model 42 and a thermal model 44, that includes determining...
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6620213 |
Method for manufacturing electrode plate for battery
A method for manufacturing an electrode plate for a battery includes the following: the regions on both sides of and close to a portion of an electrode sheet to be cut are each fixed between the...
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6617071 |
Active material for high power and high energy lead acid batteries and method of manufacture
A grid plate for high power lead acid battery having a plate (14) covered with a conductive polymeric matrix (10) of preferably polyaniline and its derivatives, which is then coated with nanoscale...
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6588460 |
Device for filling an accumulator cell with electrolyte
An apparatus (10) for filling at least one cell of an accumulator (12) with electrolyte is described, having a vacuum pump (14) for evacuating the cell of the accumulator (12), and having a filler...
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6390146 |
Battery acid filler method
A battery acid filler apparatus and method are disclosed. The apparatus and method utilize a single, relatively large diameter tube to both fill and retract excess acid from a battery, at a single...
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6385829 |
Manufacturing method for a lead-acid battery electrode plate
A lead-acid battery electrode plate is manufactured by consecutively supplying a lead or lead alloy sheet; leaving a part in the vicinity of the center of the sheet as a non-expansion portion and...
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6338368 |
Electric golf car battery refill system
A gravity refilling system for adding water to wet cell batteries. The system is for one or more batteries and utilizes apparatus mounted to the underside of a golf car seat. The apparatus includes...
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6182711 |
Method and apparatus for filling electrical energy storage devices
A multi-station machine for filling storage batteries has an unloading station, a loading station and a filling station. At the unloading station, a filled battery case is removed from a pivotally...
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6019144 |
Apparatus and method for applying material to a substrate
In a system for applying material to a substrate, a first material is applied to the substrate and the substrate coated with the first material is drawn between a pair of rollers to form a material...
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5998062 |
Battery paste compositions and electrochemical cells for use therewith
An improved battery paste composition and a lead-acid electrochemical cell which incorporates the composition. The cell includes a positive current collector and a negative current collector which...
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5776209 |
Electrode paste applicator process
An apparatus and process for applying an electrode paste onto a substrate for use in an electrolytic cell. The apparatus includes a mixing device which mixes, and then dispenses, predetermined...
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5727604 |
Apparatus for coating pasty mixture and method for coating the pasty mixture
Weight of the paste (21) per area is measured continuously without contact by irradiating the belt-shaped paste-coated punched metal electrode (41) with β ray (51), during running of the electrode ...
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5682928 |
Method and apparatus for making battery plates
A method of making metal hydroxide plate blanks for use in an electrochemical cell which includes compressing a porous metal web in at least one compression zone to a substantially non-porous...
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5651399 |
Apparatus for fabricating pasted electrodes
A slurry loading apparatus for automatically loading a slurry into a substrate, the substrate having a front surface, a back surface opposite said front surface and an interior with voids between...
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5544681 |
Cored battery plates for lead/acid batteries
Methods for fabricating cored structures are provided. The cored structures may particularly find usefulness as cored battery plates for use in lead/acid batteries. A pre-formed core element is...
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5467805 |
Lead grid spreading machine for making grid plates for electric accumulators
A spreading machine has a first conveyor belt, with a high friction rest surface for carrying a grid to be covered with paste; a paste spreading chamber towards which the first conveyor belt...
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5427158 |
Vibration filling of foam-structure and fiber-structure electrode filling of foam-structure and fiber-structure electrode plaques with aqueous cadmium oxide paste of high flowability
An aqueous cadmium oxide paste of high flowability for the vibration filling of foam-structure and fiber-structure electrode plaques is characterized by a cadmium oxide content of about 25 to 35%...
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5385587 |
Methods and apparatus for pasting battery current collectors
An apparatus for pasting a battery collector assembly having a current collector and enlarged members having a top surface and a bottom surface and a thickness greater than the current collector is...
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5276960 |
Method for the manufacture of lead-acid batteries and an associated apparatus and associated lead-acid battery
A method for the manufacture of lead-acid batteries and associated apparatus and a lead-acid battery design resulting therefrom is disclosed. The method involves providing a battery grid and...
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5244758 |
Positive nickel electrode
The positive nickel electrode is provided having a structure of cellular nickel foam filled with a paste based on nickel hydroxide. The paste contains (in dry matter and per 100 parts by weight...
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5238028 |
Method of simultaneously sizing and filling fibrous-structure electrode matrices for rechargeable batteries with an active compound paste
A method and apparatus for filling fibrous-structure electrode plaques for rechargeable batteries with an active compound paste, with simultaneous sizing of the plaque. The fibrous-structure...
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5146958 |
Method and apparatus for pasting a porous plate
Method and apparatus for pasting a porous structure, such as a battery support plate, which provides for inserting pasty material from a vibrating hopper continuously and evenly as a sandwich...
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5141523 |
Rechargeable nickel electrode containing electrochemical cell and method
A sealed rechargeable nickel electrode containing electrochemical cell has a pasted negative electrode having paste layers adhered to a nonforaminous conductive substrate, which retards growth...
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5119852 |
Apparatus for vibration-filling electrodes having welded-on current drain tab in a paste bath
A method and apparatus for vibration-filling electrodes in a paste bath. A holding tool connected to a vertical rotary shaft carries the electrode and, arranged above it, a vibration reflection...
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5097878 |
Method for vibration-filling electrodes having welded-on current drain tab in a paste bath
A method with and associated apparatus for vibration-filling electrodes in a paste bath. A holding tool connected to a vertical rotary shaft carries the electrode and, arranged above it, a...
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5085254 |
Process and device for the continuous filling of fiber structure electrode frames provided with current discharge use
A process and device provide for the virtually continuous vibration filling with active compound of empty fiber structure electrode plaques having a welded-on current discharge lug for electric...
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5069258 |
Device for the vibration filling of porous plaques for voltaic cells
A simple device for the vibration filling of porous fiber structure electrode plaques for voltaic cells includes a vibrating plate having a principal extension arranged substantially vertical...
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5007467 |
Method and apparatus for producing cathodes for dry-cell batteries, especially lithium batteries
An automatically operating apparatus and method for producing cathodes for ry-cell batteries, especially lithium batteries. A strip-like carrier material to which cathode material is fed in a dosed...
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4986317 |
Method for making electrode plate for lead storage batteries
This invention relates to a method of producing a paste-type electrode for a lead storage battery which comprises packing into an active material support a paste prepared by kneading a lead oxide...
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4974644 |
Method for the vibration filling of foam-structue and fiber-structure electrode plaques for galvanic cells
A method for the vibration filling of foam-structure or fiber-structure electrode plaques for galvanic cells, particularly for electrical accumulators, totally immerses one or more electrode...
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4932443 |
Method and apparatus for applying paste to battery grids
A method and apparatus for applying paste to a battery grid. An endless conveyor belt pulls a grid through a pasting zone where paste is impressed into the grid. The grid is further passed through...
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4909955 |
Lead-oxide paste mix for battery grids and method of preparation
A lead-oxide paste mix for use as an active material superimposed upon the plates of a lead-acid rechargeable battery. Battery grades of oxides of lead are mixed with a dilute solution of hydrogen...
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4887349 |
Method and apparatus for manufacturing electrode for battery
A method of manufacturing an electrode for a battery comprises steps of preparing a substrate formed by a metal porous body having three-dimensionally continuous pores, a slurry mainly composed of...
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4881944 |
Method of making positive battery paste
A method of making positive lead-acid storage battery paste by initially mixing polyacetal resin particles with the leady ingredients and subsequently removing the particles during electrochemical...
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4878522 |
Paste hopper control system
A paste hopper control system in which the weight and thickness of lead oxide paste applied to a stream of battery grid material from a hopper are independently controlled in response to in-line...
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4878521 |
Apparatus for parting and pasting battery plate grids
An apparatus for dividing a multi-unit battery plate grid into individual battery plate grids and for subsequently applying paste to the individual battery plate grids, which apparatus comprises a...
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4783384 |
Electrochemical cell
Electrochemical cell comprising at least one electrode consisting of a substrate made of porous material which is impregnated with an electrochemically active material, highly efficient and...
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H000519 |
Cathode including a non fluorinated linear chain polymer as the binder, method of making the cathode, and lithium electrochemical cell containing the cathode
A cathode suitable for use in a lithium electrochemical cell is made from a ixture of active cathode material, carbon, and non fluorinated linear chain polymer by a method including the steps of...
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4734977 |
Method and apparatus for manufacturing storage battery plate assemblies
Method and apparatus for manufacturing plate assemblies for bipolar or semibipolar storage batteries containing bipolar and monopolar plates having positive and/or negative active masses. Forming...
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4716944 |
Tubular plate electrode slurry filling process and apparatus for lead-acid cells
A process and apparatus is provided for filling tubular plate positive electrodes for use in lead-acid secondary cells with lead oxide particulate material in a highly fluid slurry form wherein...
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4643235 |
Method for making oxygen electrode for alkaline galvanic cells
An oxygen electrode for alkaline galvanic cells. The electrode includes a talyst-containing carbon layer, a current collector, and a preferably foil-like separator for separating a liquid chamber...
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4606383 |
Battery grid pasting machine
A battery grid pasting machine has an endless steel conveyor belt for advancing grids beneath a paste hopper. The lower end of the hopper is closed by an orifice plate. The top run of the belt is...
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4582098 |
Method of fabricating electrodes for battery
An improved method of fabricating electrodes used in nickel-cadmium storage batteries, etc. A pasty mixture is sprayed from both sides onto a porous metal body having three-dimensional...
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4548835 |
Method for fabricating electrodes for use in lead storage batteries
A method for fabricating an electrode for use in lead storage batteries in which an aqueous emulsion of a silicone capable of forming an elastic, porous matrix on breaking of the emulsion, is...
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