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Electrochemical Cell patents



      
           
This page is updated frequently with new Electrochemical Cell-related patent applications. Subscribe to the Electrochemical Cell RSS feed to automatically get the update: related Electrochemical RSS feeds. RSS updates for this page: Electrochemical Cell RSS RSS


Cathode

Water recapture/recycle system in electrochemical cells

Date/App# patent app List of recent Electrochemical Cell-related patents
08/14/14
20140227626
 Proton conducting electrochemical cell and method of making such a cell patent thumbnailnew patent Proton conducting electrochemical cell and method of making such a cell
The present invention relates to a proton-conductive electrochemical cell (10), comprising an electrolytic membrane (13) made of a ceramic and an electrode (11, 12) made of a cermet, said electrochemical cell (10) being obtained directly by a method of co-sintering a ceramic layer, capable of forming the electrolytic membrane (13), and a cermet layer, capable of forming the electrode (11, 12), in a sintering tool at a sintering temperature of the ceramic that makes it possible to render said ceramic layer, capable of forming the electrolyte (13), gas-tight, wherein said cell (10) is characterised in that said cermet consists of the mixture of a ceramic and an electronically conductive passivatable alloy including at least 40 mol % chromium capable of forming a passive layer, the nature and the chromium content of said passivatable alloy enabling said electrochemical cell to be co-sintered with a membrane densification of more than 90% without melting said alloy.. .
08/14/14
20140227615
 Water recapture/recycle system in electrochemical cells patent thumbnailnew patent Water recapture/recycle system in electrochemical cells
A system for managing water content in one or more electrochemical cells, each comprising a plurality of electrodes and a liquid ionically conductive medium, includes a first gas-phase conduit for receiving humid gas-phase associated with the electrochemical cell. The system also includes a desiccator unit communicated to the first air conduit and configured for extracting water from the humid gas-phase.
08/14/14
20140227595
 Composite silicon or composite tin particles patent thumbnailnew patent Composite silicon or composite tin particles
The specification relates to a composite particle for storing lithium. The composite particle is used in an electrochemical cell.
08/14/14
20140227592
 Zinc anode alkaline electrochemical cells containing bismuth patent thumbnailnew patent Zinc anode alkaline electrochemical cells containing bismuth
A negative electrode active material for a zinc anode alkaline electrochemical cell includes (i) particles, comprising bismuth, and (ii) powder, comprising zinc. The particles have an average particle size of at most 135 nm..
08/14/14
20140227591
 Cathode patent thumbnailnew patent Cathode
The present invention provides novel cathodes having a reduced resistivity and other improved electrical properties. Furthermore, this invention also presents methods of manufacturing novel electrochemical cells and novel cathodes.
08/14/14
20140227584
 Fluorinated electrolyte compositions patent thumbnailnew patent Fluorinated electrolyte compositions
Electrolyte compositions containing a solvent mixture comprising 2,2,-difluoroethyl acetate and ethylene carbonate are described. The electrolyte compositions are useful in electrochemical cells, such as lithium ion batteries..
08/14/14
20140227154
 Preparation of lithium carbonate from lithium chloride containing brines patent thumbnailnew patent Preparation of lithium carbonate from lithium chloride containing brines
This invention relates to a method for the preparation of lithium carbonate from lithium chloride containing brines. The method can include a silica removal step, capturing lithium chloride, recovering lithium chloride, supplying lithium chloride to an electrochemical cell and producing lithium hydroxide, contacting the lithium hydroxide with carbon dioxide to produce lithium carbonate..
08/14/14
20140225562
 Wirelessly rechargeable battery and components thereof patent thumbnailnew patent Wirelessly rechargeable battery and components thereof
A receiver coil assembly for a wirelessly rechargeable battery including first and second transverse coils and a third coil encompassing the first and second coils. The receiver coil may be employed in a power receiver of a wirelessly rechargeable battery.
08/14/14
20140224652
 Working electrode printed on a substrate patent thumbnailnew patent Working electrode printed on a substrate
Device comprising a substrate (1), an electrode (2), a track (4) and a recess (3), wherein the substrate extends over a first thickness, between a first face and a second face, wherein the electrode is printed on the first face, wherein the track is printed on the second face, wherein the substrate is electrically insulated, wherein the electrode is conductive to electricity essentially through carbon particles, wherein the track is conductive to electricity and contains particles of silver, wherein the recess is conductive to electricity and is made of an ink which comprises a binary mixture of carbon and silver in proportions where the quantity of silver divided by the sum of the quantities of carbon and silver present in the binary mixture is comprised within a 0 to 1 interval, wherein the recess extends within the substrate from the first face to the second face, wherein the recess is in electrical contact with the electrode at the level of a first junction located on the first face, wherein the recess is in electrical contact with the track at the level of a second junction located on the second face, and wherein the linear density of silver particles in the recess at the level of the first junction, perpendicularly to the current lines when a current passes through the first junction, is lower than the linear density of silver particles in the track at the level of the second junction, perpendicularly to the current lines when a current passes through the second junction. By using such binary mixture of carbon and silver in the recess (3), silver contamination in electrochemical cells using silver tracks is reduced..
08/07/14
20140221684
 Electrochemical co-production of chemicals utilizing a halide salt patent thumbnailElectrochemical co-production of chemicals utilizing a halide salt
The present disclosure includes a system and method for co-producing a first product and a second product. The system may include a first electrochemical cell, at least one second reactor, and an acidification chamber.
08/07/14
20140220450
Non-aqueous electrolyte for rechargeable magnesium ion cell
An electrolyte for use in electrochemical cells is provided. One type of non-aqueous magnesium electrolyte comprises: at least one organic solvent; at least one electrolytically active, soluble, inorganic magnesium salt complex represented by the formula: mgnzx3+(2*n), in which z is selected from a group consisting of aluminum, boron, phosphorus, titanium, iron, and antimony; x is a halogen and n=1-5.
08/07/14
20140220347
Electrode composition comprising a silicon powder and method of controlling the crystallinity of a silicon powder
An electrode composition comprises a silicon powder comprising non-crystalline and crystalline silicon, where the crystalline silicon is present in the silicon powder at a concentration of no more than about 20 wt. %.
07/31/14
20140212751
Electrode assembly, fabricating method of the electrode assembly and electrochemical cell containing the electrode assembly
A fabricating method of a unit structure for accomplishing an electrode assembly formed by a stacking method, and an electrochemical cell including the same are disclosed. The fabricating method of the electrode assembly is characterized with fabricating the unit structure by conducting a first process of laminating and forming a bicell having a first electrode/separator/second electrode/separator/first electrode structure, conducting a second process of laminating a first separator on one of the first electrode among two of the first electrodes, and conducting a third process of laminating second separator/second electrode one by one on the other first electrode among the two of the first electrodes..
07/31/14
20140212733
High capacity electrode materials for batteries and process for their manufacture
The present invention provides a nanostructured metal oxide material for use as a component of an electrode in a lithium-ion or sodium-ion battery. The material comprises a nanostructured titanium oxide or vanadium oxide film on a metal foil substrate, produced by depositing or forming a nanostructured titanium dioxide or vanadium oxide material on the substrate, and then charging and discharging the material in an electrochemical cell from a high voltage in the range of about 2.8 to 3.8 v, to a low voltage in the range of about 0.8 to 1.4 v over a period of about 1/30 of an hour or less.
07/31/14
20140212730
Method for selecting electrochemical cells during the production of a battery and battery comprising electrochemical cells
The invention relates to a method for selecting electrochemical cells during the production of a battery that has a number of electrochemical cells, said method having the following steps: (s1) detecting the parameter data (dpar.) of an individual cell that is to be analysed; (s2) transmitting the detected parameter data (dpar.) to a control unit; (s3) assigning the detected parameter data (dpar.) to the electrochemical cell; and (s4) determining for the electrochemical cell that has been allocated the parameter data if a predefined relationship exists between the parameter data (dpar.) and predefined parameter values (wpar, wpar.1, wpar.2, wpar.3. Wpar 4, wpar.5) by means of the control unit.
07/31/14
20140212729
Electrode assembly and electrochemical cell containing the same
An electrode assembly manufactured by a third method other than a stack folding method or a stack method, and an electrochemical device including thereof are disclosed. The electrode assembly includes at least one radical cell.
07/31/14
20140211370
Electrochemical cell, related material, process for production, and use thereof
The present invention relates to an electrochemical energy storage device referred to herein as a metal/ion pseudo-capacitor (mipc). The mipc stores charge through reversible metal electro-deposition and dissolution processes as anode functionality and ion adsorption/desorption processes, faradaic processes or both as cathode functionality..
07/31/14
20140209479
Self-contained, pv-powered domestic toilet and wastewater treatment system
A wastewater treatment system and method for remediating wastewater and human waste that is self-contained and that has no connection to a municipal wastewater system and no connection to an electrical grid. The domestic toilet and wastewater treatment system can be powered by a photovoltaic panel as a source of electricity.
07/31/14
20140209477
Electro-deoxidation method, apparatus and product
The subject invention concerns an electro-decomposition process wherein a cathode comprising a metal compound is contacted with a fused salt electrolyte in an electrochemical cell. The metal compound is a compound between a metal and another substance, and a voltage is applied between the cathode and an anode such that the substance is removed from the metal compound.
07/31/14
20140209458
Multilayer electrochemical cell technology using sol-gel processing applied to ceramic oxygen generator
An electrochemical cell that receives an inlet stream of air and produces an outlet stream of a high oxygen concentration of gas. The cell is made up of a plurality of layers and preferably a porous electrolyte comprised of yttria stabilized zirconia (ysz) that allows only oxygen ions to pass therethrough and which is covered on its sides with electrodes comprised of lanthanum strontium manganate (lsm) which in turn are coated with a layer of platinum to aid in the even distribution of the electrical current.
07/31/14
20140209456
Composite protective layer for photoelectrode structure, photoelectrode structure including the composite protective layer, and photoelectrochemical cell including photoelectrode structure
A composite protective layer for a photoelectrode, the composite protective layer including a chemical protective layer; and a physical protective layer, wherein the chemical protective layer has corrosion rate of 0.1 coulombs per square centimeter per 10 hours or less when evaluated at a water decomposition potential, and the physical protective layer has a moisture transmittance rate of 0.001 grams per square meter per day or less and has an electrical conductivity.. .
07/31/14
20140209172
Photoelectric conversion element, photoelectrochemical cell, and metal complex dye used therein
Wherein, in formula (1), m1 represents a metal atom; z1 represents a monodentate ligand; l1 represents a specific tridentate ligand; and l2 represents a specific bidentate ligand.. .
07/31/14
20140208753
Method for energy storage to utilize intermittent renewable energy and low-value electricity for co2 capture and utilization
A power plant includes a boiler, a steam turbine, a generator driven by that steam turbine, a condenser, a post combustion processing system and an energy storage system including at least one electrochemical cell to store excess electrical energy generated by the generator during period valley demand and release thermal energy for power plant operations at other times.. .
07/24/14
20140205912
Lithium anodes for electrochemical cells
Provided is an anode for use in electrochemical cells, wherein the anode active layer has a first layer comprising lithium metal and a multi-layer structure comprising single ion conducting layers and polymer layers in contact with the first layer comprising lithium metal or in contact with an intermediate protective layer, such as a temporary protective metal layer, on the surface of the lithium-containing first layer. Another aspect of the invention provides an anode active layer formed by the in-situ deposition of lithium vapor and a reactive gas.
07/24/14
20140205905
Ultrathin surface coating on negative electrodes to prevent transition metal deposition and methods for making and use thereof
An electrode material for use in an electrochemical cell, like a lithium-ion battery, is provided. The electrode material may be a negative electrode comprising graphite, silicon, silicon-alloys, or tin-alloys, for example.
07/24/14
20140205894
Electrochemical cell packaging material
Provided is a packaging material for electrochemical cells which has an identification mark that can be recognized from the outside and that is difficult to forge. The packaging material comprises a multilayer film which has a structure formed by laminating a base layer (11), an adhesive layer (13), a metal foil layer (12), an acid-modified polyolefin layer (14), and a heat-sealable layer (15) in this order, wherein the base layer (11) comprises both a oriented polyester film (11b) and a oriented nylon film (11e) with a printed layer (11c) provided on the surface of the oriented polyester film (11b) that faces the oriented nylon film (11e)..
07/17/14
20140199611
Proton-conducting membrane, method for their production and their use in electrochemical cells
The present invention relates to a novel proton-conducting polymer membrane based on polyazole polymers which, owing to their outstanding chemical and thermal properties, can be used widely and are suitable in particular as polymer electrolyte membrane (pem) for producing membrane electrode assemblies or so-called pem fuel cells.. .
07/17/14
20140199610
Proton-conducting membrane, method for their production and their use in electrochemical cells
The present invention relates to a novel proton-conducting polymer membrane based on polyazole polymers which, owing to their outstanding chemical and thermal properties, can be used widely and are suitable in particular as polymer electrolyte membrane (pem) for producing membrane electrode assemblies or so-called pem fuel cells.. .
07/17/14
20140199592
High sulfur content copolymers and composite materials and electrochemical cells and optical elements using them
The present invention relates generally to high sulfur content polymeric materials and composites, methods for making them, and devices using them such as electrochemical cells and optical elements. In one aspect, a polymeric composition comprising a copolymer of sulfur, at a level in the range of at least about 50 wt % of the copolymer, and one or more monomers each selected from the group consisting of ethylenically unsaturated monomers, epoxide monomers, and thiirane monomers, at a level in the range of about 0.1 wt % to about 50 wt % of the copolymer..
07/17/14
20140199577
Alkali metal intercalation material as an electrode in an electrolytic cell
The present invention provides an electrochemical cell that includes an anolyte compartment housing an anode electrode; a catholyte compartment housing a cathode electrode; and a solid alkali ion conductive electrolyte membrane separating the anolyte compartment from the cathode compartment. In some cases, the electrolyte membrane is selected from a sodium ion conductive electrolyte membrane and a lithium ion conductive membrane.
07/17/14
20140197799
Electrochemical cell or battery with reduced impedance and method for producing same
The invention disclosed is a method for decreasing the internal resistance or impedance of a battery or electrochemical cell is described which comprises the step of discharging the battery or cell until it reaches an overdischarge condition and maintaining the battery or cell in the overdischarge condition for a period of time sufficient to effect a diminution of the internal resistance or impedance of a battery or electrochemical cell; and a battery or electrochemical cell having a reduced impedance.. .
07/10/14
20140194641
Method and system for the electrochemical co-production of halogen and carbon monoxide for carbonylated products
The present disclosure is a system and method for producing a first product from a first region of an electrochemical cell having a cathode and a second product from a second region of the electrochemical cell having an anode. The method may include a step of contacting the first region with a catholyte including carbon dioxide and contacting the second region with an anolyte including a recycled reactant.
07/10/14
20140193723
Conductivity control in electrochemical cells
Electrochemical cells having desirable electronic and ionic conductivities, and associated systems and methods, are generally described.. .
07/10/14
20140193713
Passivation of electrodes in electrochemical cells
Electrochemical cells having desirable electronic and ionic conductivities, and associated systems and methods, are generally described.. .
07/10/14
20140193698
Electrochemical cell, cell case and method for making same
An electrochemical cell comprises a negative electrode, an positive electrode, a cell case, and a solid electrolyte. The cell case comprises an outer case and an inner case.
07/10/14
20140193689
Electrochemical cell, method of producing electrochemical cell, battery pack, and car
According to one embodiment, an electrochemical cell includes a positive electrode, a negative electrode, a sulfide-based solid electrolyte layer and an oxide-based solid electrolyte layer. The positive electrode includes positive electrode active material particles which absorb and release lithium ions at a potential of 3 v (vs.
07/10/14
20140193688
Underwater craft having an electrochemical battery
Disclosed is an underwater craft having an electrochemical battery activated by an electrolyte, including: an electrochemical cell; a tank (13) intended to contain the electrolyte; a seawater flow rate regulator (37) arranged upstream of the tank (13). The flow rate regulator includes: a fixed housing (60) including first ports (64); a slide (62) including second ports (66); the slide (62) being movable, in relation to the fixed housing (60), under the effect of the pressure of the seawater entering the regulator (37), to a balanced position in which the first and second ports (64, 66) define outlet openings (70) for seawater to flow to the tank (13), the slide (62) being movable between a maximum opening position, in which the area of the openings is at a maximum, and a maximum restriction position, in which the area of the openings (70) is at a minimum..
07/03/14
20140186713
Carbon fluoride cathodes and batteries made therefrom
Electrochemical cells containing a stoichiometric capacity ratio of carbon-treated carbon monofluoride to carbon monofluoride being greater than 1:1 provide electrochemical cells having a tunable end-of-service indication.. .
07/03/14
20140186693
Polymerized lithium ion battery cells and modules with permeability management features
A lithium ion (li-ion) battery module includes a container with one or more partitions that define compartments within the container. Each of the compartments is configured to receive and hold a prismatic li-ion electrochemical cell element and electrolyte.
07/03/14
20140186687
Polymerized lithium ion battery cells and modules with thermal management features
A lithium ion (li-ion) battery module includes a container with one or more partitions that define compartments within the container. Each of the compartments is configured to receive and hold a prismatic li-ion electrochemical cell element, and a cover is configured to be disposed over the container to close the compartments.
07/03/14
20140186684
Electrochemical cell
An electrochemical cell is presented. The cell includes a housing formed of a metallic material.
07/03/14
20140186683
Welding techniques for polymerized lithium ion battery cells and modules
A lithium ion (li-ion) battery cell includes a housing. The housing includes side walls coupled to and extending from a first portion of the housing to form an opening in the housing opposite the first portion of the housing.
07/03/14
20140186669
Polymerized lithium ion battery cells and modules with overmolded heat sinks
A lithium ion (li-ion) battery cell includes a prismatic housing that includes four sides formed by side walls coupled to and extending from a bottom portion of the housing. The housing is configured to receive and hold a prismatic li-ion electrochemical cell element.
07/03/14
20140183054
Efficient treatment of wastewater using electrochemical cell
An efficient method and system for the electrochemical treatment of waste water comprising organic and/or inorganic pollutants is disclosed. The system comprises an electrolytic cell comprising a solid polymer, proton exchange membrane electrolyte operating without catholyte or other supporting electrolyte.
07/03/14
20140183051
Deposition of pure metals in 3d structures
A system and method generate atomic hydrogen (h) for deposition of a pure metal in a three-dimensional (3d) structure. The method includes forming a monolayer of a compound that includes the pure metal.
07/03/14
20140183047
Regeneration system for metal electrodes
The electrochemical regeneration of a replaceable metal electrode of a metal-air battery takes place in a supplementary electrochemical cell with a chemical agent oxidized on the counter electrode. The decrease of the regeneration voltage at the supplementary electrochemical cell results in the growth of the regeneration efficiency.
07/03/14
20140183038
Carbon dioxide capture and conversion to organic products
Methods and systems for capture of carbon dioxide and electrochemical conversion of the captured carbon dioxide to organic products are disclosed. A method may include, but is not limited to, steps (a) to (c).
06/26/14
20140178771
Cyano-benzimidazole salts for electrochemical cells and method for synthesis thereof
The present invention discloses a new metal cyano-substituted benzimidazolide salt having formula (i) and its preparation. This new cyano-substituted benzimidazole derivatives exhibited excellent thermal stability.
06/26/14
20140178763
Self-assembled composite of graphene oxide and tetravalent vanadium oxohydroxide
A composite material comprising graphene oxide and an electrochemically active ingredient, in particular h4−xv3o8 with x ranging from 0.1 to 2.2, as well as a method for its manufacture were developed. The composite material is suitable for being used as electrode in an electrochemical cell..
06/26/14
20140178750
Lithium/graphite fluoride primary battery and method for its manufacturing
A lithium/graphite fluoride primary battery prepared by a process which includes providing a graphite fluoride powder, mechanically milling the graphite fluoride powder so as to obtain an active material, providing a mixture comprising the active material and an electrically conductive carbon so as to form a part of a positive electrode, providing a body comprising lithium as a part of a negative electrode, and forming an electrochemical cell with the positive electrode and the negative electrode.. .
06/26/14
20140178742
System and method for battery insulation
In accordance with an embodiment of the invention, an assembly of tubular cell insulator casings is provided. The assembly includes a plurality of tubular cell insulator casings, wherein each cell insulator casing is open at a top end and configured to surround at least one of a plurality of electrically interconnected electrochemical cells, wherein said plurality of tubular cell insulator casings comprises a monolithic unit.
06/26/14
20140178735
Redox flow battery system
A redox flow battery system having an electrochemical cell and an energy reservoir. The system includes a cathodic compartment, an anodic compartment, a separator that divides the two compartments, and an energy reservoir which contains an electro-active material, electro-active ions, an electrolyte, and a redox mediator.
06/26/14
20140175874
Security architecture, battery and motor vehicle having a corresponding battery
A security architecture, a battery, and a motor vehicle that has a corresponding battery are configured to be used to combine battery packs of a lower security integrity level into a battery system that has a higher security integrity level. The security architecture is for at least two batteries and each battery includes at least one electrochemical cell.
06/26/14
20140174268
Cutting apparatus
In a cutting apparatus, a continuous element with a row of electrochemical cells for lithium batteries is supplied along a supply path on which there are sequentially arranged, a cutting device and two dragging devices, each having a shuttle element that has an operating unit associated with the continuous element.. .
06/19/14
20140170524
Semi-solid electrodes having high rate capability
Embodiments described herein relate generally to electrochemical cells having high rate capability, and more particularly to devices, systems and methods of producing high capacity and high rate capability batteries having relatively thick semi-solid electrodes. In some embodiments, an electrochemical cell includes an anode, a semi-solid cathode that includes a suspension of an active material and a conductive material in a liquid electrolyte, and an ion permeable membrane disposed between the anode and the cathode.
06/19/14
20140170482
Electrodes, electrochemical cells, and methods of forming electrodes and electrochemical cells
Electrodes and methods of forming electrodes are described herein. The electrode can be an electrode of an electrochemical cell or battery.
06/19/14
20140170478
Lithium-ion electrochemical cell, components thereof, and methods of making and using same
An electrochemical cell including at least one nitrogen-containing compound is disclosed. The at least one nitrogen-containing compound may form part of or be included in: an anode structure, a cathode structure, an electrolyte and/or a separator of the electrochemical cell.
06/19/14
20140170475
Electrodes, electrochemical cells, and methods of forming electrodes and electrochemical cells
Electrodes and methods of forming electrodes are described herein. The electrode can be an electrode of an electrochemical cell or battery.
06/19/14
20140170443
Degradation protection of solid alkali ion conductive electrolyte membrane
The present invention provides an electrochemical cell having an negative electrode compartment and a positive electrode compartment. A solid alkali ion conductive electrolyte membrane is positioned between the negative electrode compartment and the positive electrode compartment.
06/12/14
20140162145
Operating a metal-air battery
Methods for operating open electrochemical cells are disclosed. The open electrochemical cells generally comprise a cathode, an electrolyte, and an anode.
06/12/14
20140162116
Electrochemical cell
Wherein the anode current collector and the cathode current collector form an encapsulating housing for the assembly of anode, cathode and separator.. .
06/12/14
20140162097
Current collector for an electromechanical cell
A current collector for an electrochemical cell includes a member having an outer member and an inner member coupled to the outer member by a plurality of flexible arms configured to allow the inner member to move relative to the outer member.. .
06/12/14
20140162095
Internal header flow divider for uniform electrolyte distribution
The present disclosure details header flow divider designs and methods of electrolyte distribution. Internal header flow dividers may include multiple flow channels and may be built into flow frames.
06/12/14
20140160549
Colloid electrolyte composition
The invention relates to a colloidal electrolyte composition comprising a polyelectrolyte selected from one or more cationic polymers, a particulate phase forming a colloidal dispersion, and a binder system able to form a cross-linked network upon curing the electrolyte composition. Also, the invention relates to a method of preparation the colloidal electrolyte composition, to an electrochemical cell and to a method of preparation the electrochemical cell..
06/12/14
20140159674
Method for monitoring a li-ion battery and monitoring device for the implementation thereof
The first storage of lithium in an electrode of the electrochemical cell or of the battery.. .
06/12/14
20140158547
Multiphase electrochemical reduction of co2
Disclosed is a system and method for reducing carbon dioxide into a carbon based product. The system includes an electrochemical cell having a cathode region which includes a cathode and a non-aqueous catholyte; an anode region having an anode and an aqueous or gaseous anolyte; and an ion permeable zone disposed between the anode region and the cathode region.
06/12/14
20140157586
Pasted zinc electrode for rechargeable nickel-zinc batteries
Active material for a negative electrode of a rechargeable zinc alkaline electrochemical cell is made with zinc metal particles coated with tin and/or lead. The zinc particles may be coated by adding lead and tin salts to a slurry containing zinc particles, a thickening agent and water.
06/05/14
20140154595
Anaerobic aluminum-water electrochemical cell
An anaerobic aluminum-water electrochemical cell includes electrode stacks, each electrode stack having an aluminum or aluminum alloy anode, and at least one solid cathode configured to be electrically coupled to the anode. The cell further includes a liquid electrolyte between the anode and the at least one cathode, one or more physical separators between each electrode stack adjacent to the cathode, a housing configured to hold the electrode stacks, the electrolyte, and the physical separators, and a water injection port, in the housing, configured to introduce water into the housing..
06/05/14
20140154565
Electrode assembly, fabricating method of the electrode assembly and electrochemical cell containing the electrode assembly
A fabricating method of a unit structure for accomplishing an electrode assembly formed by a stacking method, and an electrochemical cell including the same are disclosed. The fabricating method of the electrode assembly is characterized with fabricating the unit structure by conducting a first process of laminating and forming a bicell having a first electrode/separator/second electrode/separator/first electrode structure, and conducting a second process of laminating first separator/second electrode/second separator one by one on one of the first electrode among two of the first electrodes..
06/05/14
20140154542
Alkaline electrochemical cells with separator and electrolyte combination
An alkaline electrochemical cell having an anode including electrochemically active anode material, a cathode including electrochemically active cathode material, a separator between the anode and the cathode, and an electrolyte. The electrolyte includes a hydroxide dissolved in water.
06/05/14
20140154533
Electrochemical cell
An electrochemical cell comprises at least one negative electrode including at least one material which is capable of absorbing charge carrier; at least one positive electrode including at least one material capable of releasing charge carrier; at least one electrolyte capable of transporting charge carrier, between the electrodes; and at least one protective device that is substantially an integral part in at least one of the electrodes and comprises at least one enclosure, the at least one protective device being designed such that if a damaging influence damaging the electrochemical cell occurs, in particular heat, at least one stabilizing additive is released from inside the enclosure.. .


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Electrochemical Cell topics: Electrochemical Cell, Electrolyte, Electric Vehicle, Battery Life, Storage Device, High Energy, Porous Carbon, Circulation, Free Energy, Electrolytes, Block Copolymer, Chemical Batteries

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