PILAS DE COMBUSTIBLE

Volver

Resultados 321 resultados LastUpdate Última actualización 22/09/2017 [16:17:00] pdf PDF




Solicitudes publicadas en los últimos 15 días / Applications published in the last 15 days



Página1 de 13 nextPage   Mostrar por página


METAL SEPARATOR FOR FUEL CELL

NºPublicación: DE102017105521A1 21/09/2017

Solicitante:
TOYOTA MOTOR CO LTD [JP]

Resumen de: US2017271689A1

A metal separator for a fuel cell is disposed on each side of a membrane electrode assembly. The metal separator includes a base material containing Fe as a primary component and 10 mass % or more of Cr. The base material further contains at least any one of 0.1 to 15 mass % of Ta, 0.1 to 15 mass % of V, and 4 to 10 mass % of Sn.



traducir


 

IMIDIC ACID COMPOUND HAVING DIVALENT ANION AND PROCESS FOR PRODUCING THE SAME

NºPublicación: US2017267528A1 21/09/2017

Solicitante:
CENTRAL GLASS CO LTD [JP]

Resumen de: US2017267528A1

[In formulae (1) and (2), R1 to R3 represent a fluorine atom or an organic groups selected from a linear or branched C1-10 alkoxy group, a C2-10 alkenyloxy group, a C2-10 alkynyloxy group, a C3-10 cycloalkoxy group, a C3-10 cycloalkenyloxy group and a C6-10 aryloxy group, and wherein a fluorine atom, an oxygen atom or an unsaturated bond may also be present in the organic group. M1 and M2 represent protons, metal cations or onium cations.]



traducir


 

HEAT EXCHANGER AND FUEL CELL SYSTEM

NºPublicación: DE102016204474A1 21/09/2017

Solicitante:
BAYERISCHE MOTOREN WERKE AG [DE]

Resumen de: WO2017157587A1

The invention relates to a heat exchanger for a fuel cell system, in particular in a vehicle, comprising a gas section for at least one gas and one cooling fluid section for cooling the at least one gas, a housing, a cooler matrix which is arranged in the housing and in which the cooling fluid section is configured, wherein the cooler matrix forms a multiplicity of cavities which produce the gas section, at least one gas inlet on the housing, at least one separating means in the cooler matrix for dividing the gas section into at least two flows, with the result that the two flows can be cooled by way of the same cooling fluid section, and at least two gas outlets on the housing, wherein each flow opens into a dedicated gas outlet.



traducir


 

Verfahren zum Betreiben einer Brennstoffzellenvorrichtung

NºPublicación: DE102016204609A1 21/09/2017

Solicitante:
BOSCH GMBH ROBERT [DE]

Resumen de: DE102016204609A1

Die Erfindung betrifft Verfahren zum Betreiben einer Brennstoffzellenvorrichtung (10), wobei in einer Betriebsphase an mindestens einer Brennstoffzelle (12) eine aufgeprägte elektrische Spannung mit einem von einer ersten Elektrode (14) zu einer zweiten Elektrode (16) der mindestens einen Brennstoffzelle (12) abfallenden elektrischen Potential anliegt. Es wird vorgeschlagen, dass der ersten Elektrode (14) ein sauerstoffhaltiges Fluid zugeführt wird, wobei durch die anliegende elektrische Spannung und das Zuführen des sauerstoffhaltigen Fluids gezielt Wärme erzeugt wird.



traducir


 

FUEL CELL CONTROL METHOD AND APPARATUS THROUGH ESTIMATION OF AMOUNT OF WATER

NºPublicación: DE102016219797A1 21/09/2017

Solicitante:
HYUNDAI MOTOR CO LTD [KR]

Resumen de: US2017271696A1

A fuel cell control method includes calculating an amount of water in a humidifier using a production amount of water at a cathode of a fuel cell, a discharge amount of saturated vapor and a discharge amount of water at an anode, judging whether or not a vehicle is in a driving state using state information of the vehicle, judging humidity of air in the fuel cell stack upon judging that the vehicle is in the driving state, increasing RPM of an air blower and activating the air blower when the amount of water is greater than a first threshold and a second condition is satisfied, if first conditions are satisfied, and activating a heater when the amount of water is greater than a second threshold, if the first conditions are not satisfied.



traducir


 

MEMBRANE ASSEMBLIES, ELECTRODE ASSEMBLIES, MEMBRANE-ELECTRODE ASSEMBLIES AND ELECTROCHEMICAL CELLS AND LIQUID FLOW BATTERIES THEREFROM

NºPublicación: WO2017160961A1 21/09/2017

Solicitante:
3M INNOVATIVE PROPERTIES CO [US]

Resumen de: WO2017160961A1

The present disclosure relates to membrane assemblies, electrode assemblies and membrane-electrode assemblies; and electrochemical cells and liquid flow batteries produced therefrom. The disclosure further provides methods of making the membrane assemblies, electrode assemblies and membrane-electrode assemblies. The membrane assemblies includes an ion permeable membrane and at least one transport protection layer. The electrode assemblies includes a porous electrode and a transport protection layer. The membrane-electrode assembly includes an ion permeable membrane, at least one transport protection layer and at least one porous electrode. The transport protection layer includes at least one of a woven and nonwoven non-conductive substrate comprising fiber and the water permeability @ 5kPa of the transport protection layer is greater than or equal to about 100 ml/(cm2 min).



traducir


 

MEMBRANE ASSEMBLIES, ELECTRODE ASSEMBLIES, MEMBRANE-ELECTRODE ASSEMBLIES AND ELECTROCHEMICAL CELLS AND LIQUID FLOW BATTERIES THEREFROM

NºPublicación: WO2017160967A2 21/09/2017

Solicitante:
3M INNOVATIVE PROPERTIES CO [US]

Resumen de: WO2017160967A2

The present disclosure relates to membrane assemblies, electrode assemblies and membrane-electrode assemblies; and electrochemical cells and liquid flow batteries produced therefrom. The disclosure further provides methods of making the membrane assemblies, electrode assemblies and membrane-electrode assemblies. The membrane assemblies includes an ion permeable membrane and at least one transport protection layer. The electrode assemblies includes a porous electrode and a transport protection layer. The membrane-electrode assembly includes an ion permeable membrane, at least one transport protection layer and at least one porous electrode. The transport protection layer includes at least one of a woven and nonwoven non-conductive substrate comprising fiber and an ionic resin, which coats at least a portion of the fiber surface of the at least one of a woven and nonwoven non-conductive substrate.



traducir


 

CERAMIC ION-SELECTIVE MEMBRANE ASSEMBLY

NºPublicación: WO2017160160A1 21/09/2017

Solicitante:
UNIV I OSLO [NO]

Resumen de: WO2017160160A1

The present invention relates to a self-healing ceramic ion-selective membrane assembly comprising a ceramic ion-selective membrane, and at least one additive layer. The at least one additive layer comprises an ionic 5 ceramic material which is porous or ion-selective. The at least one additive layer having a metal cation diffusivity higher than the metal cation diffusivity of the ceramic ion-selective membrane. When a defect occurs through the ceramic ion-selective membrane, metal cation transport will be enhanced by orders of magnitude towards and into the defect, driven by the chemical or 10 electrical potential difference between the two sides of the membrane.



traducir


 

A LOUVRE BLADE ASSEMBLY WITH SEALING ELEMENT

NºPublicación: WO2017158354A1 21/09/2017

Solicitante:
INTELLIGENT ENERGY LTD [GB]

Resumen de: WO2017158354A1

A louvre blade assembly having a louvre blade (302) and a sealing element (304) extending along a leading face of the louvre blade (302), wherein the sealing element (304) 5 is positioned to engage with and seal against a sealing-surface (330) when the louvre blade assembly is closed, wherein the sealing element (304) comprises a flexible open profile that is flattenable when sealing against the sealing-surface (330).



traducir


 

IN-SITU GRAVITATIONAL SEPARATION OF ELECTROLYTE SOLUTIONS IN FLOW REDOX BATTERY SYSTEMS

NºPublicación: WO2017160712A1 21/09/2017

Solicitante:
SAUDI ARABIAN OIL CO [SA]
ARAMCO SERVICES CO [US]

Resumen de: WO2017160712A1

A flow redox battery system including an electrochemical cell, an anolyte tank, a catholyte tank, a first anolyte carrier slurry, a second anolyte carrier slurry, a first catholyte carrier slurry, a second catholyte carrier slurry, and a power generation circuit. An ion-exchange membrane is electrochemically engaged with an anode and a cathode. The power generation circuit is electrically coupled to the anode and the cathode. The anolyte tank is fluidly coupled to the anode and the catholyte tank is fluidly coupled to the cathode. The first anolyte carrier slurry includes a density less than a density of the second anolyte carrier slurry and an electronegativity different than an electronegativity of the second anolyte carrier slurry. Further, the first catholyte carrier slurry includes a density less than a density of the second catholyte carrier slurry and an electronegativity different than an electronegativity of the second catholyte carrier slurry.



traducir


 

METAL-DOPED TIN OXIDE FOR ELECTROCATALYSIS APPLICATIONS

NºPublicación: WO2017158145A1 21/09/2017

Solicitante:
BASF SE [DE]

Resumen de: WO2017158145A1

The present invention relates to a metal-doped tin oxide which has a BET surface area of at least 30 m 2/g, and comprises at least one metal dopant which is Sb, Nb, Ta, Bi, W, or In, or any mixture thereof, wherein the metal dopant is present in an amount of from 2.5 at% to 25 at%, based on the total amount of tin and metal dopant atoms, and is in a mixed valence state containing atoms of oxidation state OS1and atoms of oxidation state OS2, whereint he oxidation state OS1 is>0 and the oxidation state OS2is >OS1 and the atomic ratio of the atoms of OS2 to the atoms of OS1 is from 1.5 to 12.0.



traducir


 

INTEGRATED OPERATION OF MOLTEN CARBONATE FUEL CELLS

NºPublicación: WO2017160511A1 21/09/2017

Solicitante:
EXXONMOBIL RES & ENG CO [US]

Resumen de: WO2017160511A1

In various aspects, systems and methods are provided for operating a molten carbonate fuel cell at increased fuel utilization and/or increased CO2 utilization. This can be accomplished in part by performing an effective amount of an endothermic reaction within the fuel cell stack in an integrated manner. This can allow for a desired temperature differential to be maintained within the fuel cell.



traducir


 

ION EXCHANGE MEMBRANES CONTAINING INORGANIC PARTICLES

NºPublicación: US2017266627A1 21/09/2017

Solicitante:
GEN ELECTRIC [US]

Resumen de: US2017266627A1

This specification describes an ion exchange membrane and a method of making it. The membrane may be used, for example, in an electrodialysis module or electrochemical cell. The membrane comprises an ion exchange polymer and inorganic particles preferably linked to the ion exchange polymer. To make a membrane, inorganic particles are mixed into an ion exchange membrane pre-cursor. A polymerization initiator or catalyst is then added and the resulting mixture is placed in a form and cured. The inorganic particles may comprise, for example, an oxidized form of graphite such as graphite oxide. The ion exchange polymer may comprise an ionic monomer, containing a quaternary ammonium group for anion exchange or a sulfonate group for cation exchange, along with a crosslinking co-monomer containing polymerizable diacrylic functionalities. The membrane is self-supporting and can be made without a supporting fabric.



traducir


 

START CONTROL SYSTEM OF VEHICLE AND VEHICLE

NºPublicación: US2017267195A1 21/09/2017

Solicitante:
BYD CO LTD [CN]

Resumen de: US2017267195A1

The present invention provides a start control system of a vehicle, including: an electronic control unit (ECU), a starter, an air conditioner, and a starting power supply. The starting power supply includes a starting battery and a battery management system (BMS). At a low-temperature environment, when receiving an ignition request signal sent by the ECU, the BMS detects the temperature of the starting battery. When the temperature is less than a preset threshold, the starting battery is connected to the air conditioner for a preset time, so that the starting battery effectively raises the temperature of the starting battery by means of discharging at a high current temporarily. The start control system of a vehicle improves an ignition capability of a vehicle in a low-temperature environment, extends a temperature range and an area of using the vehicle, and improves competitiveness of the vehicle. The present invention further provides a vehicle having the start control system of a vehicle.



traducir


 

FUNCTIONALIZED MAIN CHAIN POLYMERS

NºPublicación: US2017266652A1 21/09/2017

Solicitante:
H\u00C4RING THOMAS [DE]

Resumen de: US2017266652A1

the radical R is a divalent radical of an aromatic or heteroaromatic compound.



traducir


 

CATALYST LAYER AND MANUFACTURING METHOD THEREOF, MEMBRANE ELECTRODE ASSEMBLY AND MANUFACTURING METHOD THEREOF, AND FUEL CELL USING THE SAME

NºPublicación: US2017271687A1 21/09/2017

Solicitante:
NAT UNIV TSING HUA [TW]

Resumen de: US2017271687A1

The present disclosure provides a method for manufacturing a catalyst layer and the method includes the following steps. First, a solution fabrication step is provided for fabricating a solution. The solution includes a solvent, a polymer and a titanium-containing precursor. A layering step is then provided for evaporating the solvent to form a gel-like layer, and a nitridation step is performed for treating the gel-like layer in ammonia ambience to remove the polymer so as to obtain a catalyst support, in which the catalyst support is composed of titanium nitride with a plurality of pores. A catalyst preparation step is performed for forming a plurality of platinum particles on the catalyst support.



traducir


 

SOLID OXIDE FUEL CELLS WITH CATHODE FUNCTIONAL LAYERS

NºPublicación: US2017271683A1 21/09/2017

Solicitante:
PAN KE-JI [US]
ABDUL JABBAR MOHAMMED HUSSAIN [US]
DING DONG [US]
WACHSMAN ERIC [US]

Resumen de: US2017271683A1

In various embodiments, a solid oxide fuel cell features a functional layer for reducing interfacial resistance between the cathode and the solid electrolyte.



traducir


 

MEMBRANE ELECTRODE ASSEMBLY, AND ELECTROCHEMICAL CELL AND ELECTROCHEMICAL STACK USING SAME

NºPublicación: US2017271697A1 21/09/2017

Solicitante:
MOON SANG BONG [KR]
ELCHEMTECH CO LTD [KR]

Resumen de: US2017271697A1

Disclosed is a membrane electrode assembly that includes a polymer electrolyte membrane, a first electrochemical reaction layer formed on one side of the polymer electrolyte membrane to allow an oxidation reaction to occur thereon, a first electron-conductive layer formed between the polymer electrolyte membrane and the first electrochemical reaction layer, a second electrochemical reaction layer formed on a remaining side of the polymer electrolyte membrane to allow a reduction reaction to occur thereon, and a second electron-conductive layer formed between the polymer electrolyte membrane and the second electrochemical reaction layer.



traducir


 

METHOD FOR MANUFACTURING POSITIVE ELECTRODE ELECTROLYTE FOR REDOX FLOW BATTERY AND REDOX FLOW BATTERY

NºPublicación: US2017271705A1 21/09/2017

Solicitante:
LOTTE CHEMICAL CORP [KR]

Resumen de: US2017271705A1

The present disclosure relate to a method for preparing a cathode electrolyte for redox flow batteries including the steps of: forming a first cathode electrolyte by reducing vanadium pentoxide (V2O5) in an acidic solution in the presence of a specific reducing compound; forming a second cathode electrolyte by reducing vanadium pentoxide (V2O5) in an acidic solution in the presence of a linear or branched aliphatic alcohol having 2 to 10 carbon atoms; and mixing the first cathode electrolyte and the second cathode electrolyte, and to a redox flow battery including the cathode electrolyte obtained by the preparation method.



traducir


 

ELECTROCHEMICAL DEVICE FOR STORING ELECTRICAL ENERGY AND PRODUCING HYDROGEN, AND METHOD FOR PRODUCING HYDROGEN

NºPublicación: US2017271706A1 21/09/2017

Solicitante:
JOMI LEMAN [FR]

Resumen de: US2017271706A1

An electrochemical device, configured for electric power storage, including: a reactor, the wall of the reactor being configured to form a first electrode, the reactor being provided with an electrolyte inlet and an electrolyte outlet, a central electrode arranged in the centre of the reactor, additional electrodes Ex, with x an integer ranging from 1 to n, the additional electrodes Ex being tubular and arranged around the central electrode.



traducir


 

REDOX FLOW SECONDARY BATTERY AND ELECTROLYTE MEMBRANE FOR REDOX FLOW SECONDARY BATTERY

NºPublicación: US2017271698A1 21/09/2017

Solicitante:
ASAHI CHEMICAL IND [JP]

Resumen de: US2017271698A1

The problem addressed by the present invention is to obtain an electrolyte membrane that, as an electrolyte membrane for a redox flow secondary battery, is able to suppress the ion permeability of an active substance without detracting from proton (H+) permeability, has superior ion-selective permeability, has low electrical resistivity, and has superior current efficiency. The present invention solves the abovementioned problem by means of the electrolyte membrane for a redox flow secondary battery containing a perfluorocarbon sulfonic acid resin having a specific structure and an equivalent weight (EW), and the ion conductivity being adjusted to a predetermined range.



traducir


 

INTEGRATED OPERATION OF MOLTEN CARBONATE FUEL CELLS

NºPublicación: US2017271701A1 21/09/2017

Solicitante:
EXXONMOBIL RES & ENG CO [US]

Resumen de: US2017271701A1

In various aspects, systems and methods are provided for operating a molten carbonate fuel cell at increased fuel utilization and/or increased CO2 utilization. This can be accomplished in part by performing an effective amount of an endothermic reaction within the fuel cell stack in an integrated manner. This can allow for a desired temperature differential to be maintained within the fuel cell.



traducir


 

METAL SEPARATOR FOR FUEL CELL

NºPublicación: US2017271689A1 21/09/2017

Solicitante:
TOYOTA MOTOR CO LTD [JP]

Resumen de: US2017271689A1

A metal separator for a fuel cell is disposed on each side of a membrane electrode assembly. The metal separator includes a base material containing Fe as a primary component and 10 mass % or more of Cr. The base material further contains at least any one of 0.1 to 15 mass % of Ta, 0.1 to 15 mass % of V, and 4 to 10 mass % of Sn.



traducir


 

FUEL CELL CONTROL METHOD AND APPARATUS THROUGH ESTIMATION OF AMOUNT OF WATER

NºPublicación: US2017271696A1 21/09/2017

Solicitante:
HYUNDAI MOTOR CO LTD [KR]

Resumen de: US2017271696A1

A fuel cell control method includes calculating an amount of water in a humidifier using a production amount of water at a cathode of a fuel cell, a discharge amount of saturated vapor and a discharge amount of water at an anode, judging whether or not a vehicle is in a driving state using state information of the vehicle, judging humidity of air in the fuel cell stack upon judging that the vehicle is in the driving state, increasing RPM of an air blower and activating the air blower when the amount of water is greater than a first threshold and a second condition is satisfied, if first conditions are satisfied, and activating a heater when the amount of water is greater than a second threshold, if the first conditions are not satisfied.



traducir


 

ZINC-AIR SECONDARY BATTERY

Nº publicación: US2017271731A1 21/09/2017

Solicitante:
NGK INSULATORS LTD [JP]

Resumen de: US2017271731A1

Provided is a zinc-air secondary battery including an air electrode; a negative electrode containing zinc, a zinc alloy, and/or a zinc compound; an aqueous electrolytic solution in which the negative electrode is immersed; a container having an opening and accommodating the negative electrode and the electrolytic solution; and a separator disposed to cover the opening and having hydroxide ion conductivity, water impermeability, and gas impermeability, the separator being in contact with the electrolytic solution and defining a hermetic space with the container such that the air electrode is separated from the electrolytic solution by the separator through which hydroxide ions pass. The hermetic space has an extra space having a volume that meets a variation in amount of water in association with reaction at the negative electrode during charge and discharge of the battery. The present invention provides a highly reliable zinc-air secondary battery.


traducir



 

Página1 de 13 nextPage Mostrar por página

Volver