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Resultados 566 resultados LastUpdate Última actualización 30/06/2022 [09:30:00] pdf PDF xls XLS

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



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Brennstoffzellensystem

NºPublicación: DE102021127987A1 30/06/2022

Solicitante:

TOYOTA MOTOR CO LTD [JP]

Resumen de: DE102021127987A1

Ein Brennstoffzellensystem umfasst: eine Brennstoffzelleneinheit umfassend erste bis n-te Brennstoffzellen, die zueinander in Reihe geschaltet sind, um einer Lastvorrichtung elektrische Leistung zuzuführen; erste bis n-te Zufuhrsysteme, die jeweils der ersten bis n-ten Brennstoffzelle unabhängig Kathodengas zuführen; eine Umschaltvorrichtung, die fähig ist, einen Zustand zwischen einem verbundenen Zustand und einem getrennten Zustand umzuschalten; und eine Steuereinheit, die, wenn eine erforderliche Ausgangsleistung an die Brennstoffzelleneinheit kleiner gleich einem Schwellenwert ist, eingerichtet ist, die Umschaltvorrichtung zu steuern, den Zustand von dem verbundenen Zustand in den getrennten Zustand umzuschalten, und das erste bis n-te Zufuhrsystem zu steuern, sodass sie jeweils die erste bis n-te Brennstoffzelle steuern, um jeweils Durchflussraten des Kathodengases zu steuern, das der ersten bis n-ten Brennstoffzelle zuzuführen ist.

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GASKET ASSEMBLY AND FUEL CELL HUMIDIFIER COMPRISING SAME

NºPublicación: EP4020642A1 29/06/2022

Solicitante:

KOLON INC [KR]

KR_20210144289_PA

Resumen de: EP4020642A1

Proposed are a gasket assembly and a fuel cell humidifier comprising the same which can be manufactured with improved productivity and can drastically reduce maintenance costs thereof. The gasket assembly according to an embodiment of the present disclosure is a gasket assembly for a fuel cell humidifier comprising a mid-casing, a cap fastened to the mid-casing, and at least one cartridge disposed in the mid-casing and receiving a plurality of hollow fiber membranes. The gasket assembly includes a packing part provided with a hole into which an end part of the cartridge is inserted, an edge part formed by being connected to the packing part, and a damping part formed on an outer peripheral surface of the cartridge.

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MULTIPLE INJECTION FUEL CELL WITH SIMPLIFIED PRODUCTION

NºPublicación: EP4020646A1 29/06/2022

Solicitante:

COMMISSARIAT ENERGIE ATOMIQUE [FR]

FR_3118321_A1

Resumen de: FR3118321A1

Pile à combustible comportant un empilement de cellules élémentaires (C) et de plaques bipolaires (2), chaque cellule élémentaire (C) définissant avec les plaques bipolaire (2) de part et d’autre de celle-ci, un compartiment anodique et un compartiment cathodique, un premier collecteur d’alimentation (10) des compartiments anodiques en hydrogène, un deuxième collecteur d’alimentation des compartiments cathodiques en air, et un collecteur d’évacuation (12) des sous-produits de réaction. Le premier collecteur comporte deux extrémités (10.1, 10.2) configurées pour être connectées à une source d’hydrogène, dans laquelle ledit premier collecteur d’alimentation (10) est divisé en deux portions (P1, P2) par une film mince (24)), chaque portion (P1, P2) étant reliée fluidiquement au même nombre de compartiments anodiques par des connexions fluidiques, et dans laquelle ladite pile comporte des moyens de commande configurées pour commander séparément l’alimentation des première et deuxième extrémités du premier collecteur. Figure pour l’abrégé : 1

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SYSTEM AND METHOD FOR OPTIMIZING AT LEAST ONE ELECTROCHEMICAL DEVICE

NºPublicación: EP4020644A1 29/06/2022

Solicitante:

BOSCH GMBH ROBERT [DE]

DE_102020216471_PA

Resumen de: EP4020644A1

Es wird ein System (10) zu einer Optimierung zumindest einer elektrochemischen Vorrichtung (12), insbesondere einer Brennstoffzellenvorrichtung, vorgeschlagen, aufweisend:eine Datenbank (14) zu einer Speicherung von Daten, welche zumindest einen Datensatz bezüglich der elektrochemischen Vorrichtung (12) umfassen,eine Erfassungseinheit (16) zu einer Erfassung der Daten,eine Verwaltungseinheit (18) zu einem Ablegen der Daten in der Datenbank (14),eine Triggereinheit (20) zur Bereitstellung zumindest einer Optimierungsanfrage bezüglich der elektrochemischen Vorrichtung (12),eine Ausleseeinheit (22), welche in einem Betriebszustand Daten aus der Datenbank (14) ausliest und bereitstellt,eine Recheneinheit (24), welche basierend auf der Optimierungsanfrage und den bereitgestellten Daten durch Anwendung von maschinellem Lernen zumindest ein Optimierungsergebnis ermittelt.

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SMART HYDROGEN STORAGE TANKS FOR FUEL CELL APPLICATIONS

NºPublicación: EP4019825A1 29/06/2022

Solicitante:

CUMMINS INC [US]

US_2022123332_A1

Resumen de: EP4019825A1

A hydrogen storage tank of a vehicle includes a housing defining an inlet/outlet opening, a control assembly extending into the housing through the opening and comprising a plurality of sensors, and a controller configured to receive signals from the plurality of sensors. The controller of the hydrogen storage tank is configured to, in response to a request for a handshake signal, initiate sending the handshake signal, and in response to the vehicle being started, initiate periodically sending data indicating parameter values received from the plurality of sensors.

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Lithium-Ion Battery Anode Material Based on Spherical Natural Graphite Containing Silicates

NºPublicación: EP4018495A1 29/06/2022

Solicitante:

SYRAH RESOURCES LTD [AU]

KR_20220053608_PA

Resumen de: US2021057734A1

Materials and novel methods for producing carbon anodes for Li-ion batteries are described. These materials use natural flake graphite that has been processed to improve physical properties but retains residual impurities including silicates and other silicon containing minerals that are difficult to eliminate economically. For the purposes of battery anode material production, further purification is required and traditionally uses hydrofluoric acid, adding significant cost and environmental management requirements. Alternate novel processes result in less costly and more environmentally friendly methods when compared against the standard acid purification with hydrofluoric acid. Methods for direct graphitization of unpurified spheroidized graphite material that includes a carbonaceous coating in production of a lithium ion battery anode are provided. Materials generated using these methods may be blended with artificial graphite and particulate Silicon or SiOx materials for enhanced properties.

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ION-CONDUCTING STRUCTURES, DEVICES INCLUDING ION-CONDUCTING STRUCTURES, AND METHODS FOR USE AND FABRICATION THEREOF

NºPublicación: EP4018501A1 29/06/2022

Solicitante:

UNIV MARYLAND [US]

KR_20220052345_PA

Resumen de: WO2021035162A1

An ion-conducting structure comprises a metal-fibril complex formed by one or more elementary nanofibrils. Each elementary nanofibril can be composed of a plurality of cellulose molecular chains with functional groups. Each elementary nanofibril can also have a plurality of metal ions. Each metal ion can act as a coordination center between the functional groups of adjacent cellulose molecular chains so as to form a respective ion transport channel between the cellulose molecular chains. The metal-fibril complex can comprise a plurality of second ions. Each second ion can be disposed within one of the ion transport channels so as to be intercalated between the corresponding cellulose molecular chains. In some embodiments, the metal-fibril complex is formed as a solid-state structure.

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Battery water pump control method, battery controller and battery

NºPublicación: GB2602423A 29/06/2022

Solicitante:

CERES IP CO LTD [GB]

KR_20220075391_PA

Resumen de: GB2602423A

A battery water pump control method, a battery controller and a battery. The battery comprises a battery controller and a battery water pump. The method comprises steps that when the battery water pump is in an open-loop control state, the battery controller obtains an open-loop expected control value of the battery water pump according to a first expected water flow of the battery water pump. The battery controller obtains a first control coefficient corresponding to the battery water pump according to the first expected water flow and the mapping relation between the expected water flow and the control coefficient, the battery controller determines an open-loop actual control value of the battery water pump according to the open-loop expected control value of the battery water pump and the first control coefficient, the battery controller controls the water flow of the battery water pump by utilizing the open-loop actual control value. When the battery controller controls the water flow of the battery water pump in the open-loop control mode, control precision can be improved.

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Air supply system

NºPublicación: GB2602419A 29/06/2022

Solicitante:

CERES IP CO LTD [GB]

KR_20220075390_PA

Resumen de: GB2602419A

An air supply system, comprising at least two air blowers and at least two communication valves; wherein one air blower is connected to a main air passage through the corresponding communication valve; and at least one other is connected to a reformer air passage and a stack air passage through at least one other communication valve, respectively. At least two air blowers are provided to connect the at least two communication valves.

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Fuel cell stack protection method, device and fuel cell power supply system

NºPublicación: GB2602414A 29/06/2022

Solicitante:

CERES IP CO LTD [GB]

KR_20220075225_PA

Resumen de: GB2602414A

The present invention provides a fuel cell stack protection method, a fuel cell stack protection device and a fuel cell power supply system. The method comprises: determining whether a load-dump failure occurs to the fuel cell; controlling the bleeder circuit connected to the output ends of a DC-DC circuit in the fuel cell so as to discharge the DC -DC circuit when a load-dump failure occurs to the fuel cell. When a load-dump failure occurs to the fuel cell, the bleeder circuit connected to the output ends of the DC-DC circuit in the fuel cell is turned on to discharge the DC-DC circuit so that the DC-DC circuit in the fuel cell can continue to output a current, thus preventing the voltage of a fuel cell stack from rising abruptly because of a load-dump failure and preventing any damage caused by a load-dump failure to the fuel cell stack

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METHOD FOR CHLORIDE IONS REMOVAL WITH BISMUTH-BASED CHLORIDE-STORAGE ELECTRODES

NºPublicación: EP4019669A1 29/06/2022

Solicitante:

WISCONSIN ALUMNI RES FOUND [US]

ES_2911031_T3

Resumen de: EP4019669A1

Bismuth-based, chloride-storage electrodes and rechargeable electrochemical cells incorporating the chloride-storage electrodes are provided. Also provided are methods for making the electrodes and methods for using the electrochemical cells to remove chloride ions from a sample. The chloride-storage electrodes, which are composed of bismuth metal, can store chloride ions in their bulk by forming BiOCl via an oxidation reaction with bismuth in the presence of an oxygen source.

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FUEL CELL SYSTEM AND METHOD FOR CONTROLLING FUEL CELL SYSTEM

NºPublicación: EP4020640A1 29/06/2022

Solicitante:

PANASONIC IP MAN CO LTD [JP]

US_2022109172_A1

Resumen de: EP4020640A1

A fuel cell system according to the present disclosure includes: a solid oxide fuel cell that produces electricity from an electrochemical reaction by using a fuel and air and that includes a membrane electrode assembly including a proton-conductive electrolyte membrane, a cathode disposed on a first main surface of the electrolyte membrane, and an anode disposed on a second main surface of the electrolyte membrane; and a controller. In the operation stop process for stopping operation of the fuel cell system, the controller is configured to control supply of the fuel at a higher flow rate than the flow rate of the fuel consumed in the solid oxide fuel cell in an open circuit state.

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RAILWAY VEHICLE COMPRISING A FUEL CELL AND A REFRIGERATED UNIT RECEIVING A FLOW OF FREE HEAT FROM THE FUEL CELL

NºPublicación: EP4019365A1 29/06/2022

Solicitante:

ALSTOM HOLDINGS [FR]

Resumen de: EP4019365A1

Véhicule ferroviaire (10) comprenant :- une première voiture (14) comportant au moins au moins une pile à combustible (16) adaptée pour produire une énergie électrique (18) et un flux de chaleur fatale (20),- une deuxième voiture (22) comprenant au moins une chambre froide (24), et- au moins une unité frigorifique (28) configurée pour recevoir au moins une partie (37) du flux de chaleur fatale (20) comme source d'énergie et pour produire du froid (30) dans la chambre froide (24).

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BATTERY AND MEMBRANE ELECTRODE ASSEMBLY

NºPublicación: EP4020645A1 29/06/2022

Solicitante:

BOSCH GMBH ROBERT [DE]

CN_114270579_A

Resumen de: EP4020645A1

To provide a battery or a membrane electrode assembly having high durability.A battery (100) having a multilayer structure containing layers of a pair of electrodes (1), the battery (100) including a reinforcing material (20) provided in one or more layers or between layers.

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CATALYSED MEMBRANE

NºPublicación: EP4018500A1 29/06/2022

Solicitante:

JOHNSON MATTHEY FUEL CELLS LTD [GB]

KR_20220024743_PA

Resumen de: WO2021032994A1

The present invention provides a catalysed ion-conducting membrane comprising an ion- conducting membrane, an electrocatalyst layer having two opposing faces, and a layer A comprising an ion-conducting material and a carbon containing material. Also provided are methods for preparing the catalysed ion-conducting membrane.

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BIODEGRADABLE ELECTROCHEMICAL DEVICE

NºPublicación: EP4018493A1 29/06/2022

Solicitante:

XEROX CORP [US]
NAT RES COUNCIL CANADA [CA]

US_2022173433_A1

Resumen de: WO2021034899A1

A biodegradable solid aqueous electrolyte composition, an electrochemical device incorporating the electrolyte composition, and methods for the same are provided. The electrolyte composition may include a hydrogel of a copolymer and a salt dispersed in the hydrogel. The copolymer may include at least two polycaprolactone chains attached to a polymeric center block. The electrochemical device may include an anode, a cathode, and the electrolyte composition disposed between the anode and the cathode. The electrolyte composition may include a crosslinked, biodegradable polymeric material that is radiatively curable prior to being crosslinked.

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IONIC COPOLYMER, CURABLE MEMBRANE PRECURSOR COMPOSITION, MEMBRANE COMPOSITION, AND ELECTRONIC DEVICE

NºPublicación: EP4017889A1 29/06/2022

Solicitante:

3M INNOVATIVE PROPERTIES CO [US]

CN_114341208_PA

Resumen de: WO2021038342A1

A cationic copolymer comprises the divalent monomer units: wherein: each Ar1 independently represents phenylene; each L independently represents a direct bond or wherein each R1 independently represents an alkyl group having 1 to 4 carbon atoms, and each R2 independently represents an alkylene group having from 1 to 6 carbon atoms, and each Z- represents a non-interfering anion; each Ar2 independently represents an optionally substituted divalent aryl ring, with the proviso that if L represents a direct bond, then Ar2 represents an optionally substituted cationic divalent aryl ring accompanied by Z-; each R3 independently represents H or an alkyl group having 1 to 6 carbon atoms; and each D independently represents a direct bond or Ar2, wherein adjacent D and L are not both direct bonds, and wherein if L is a direct bond, then D is Ar2. The cationic copolymer can be free-radially cured and used in a membrane.

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MULTIPLE INJECTION FUEL CELL WITH SIMPLIFIED PRODUCTION

NºPublicación: EP4020641A1 29/06/2022

Solicitante:

COMMISSARIAT ENERGIE ATOMIQUE [FR]

FR_3118318_A1

Resumen de: FR3118318A1

Pile à combustible comportant un empilement de cellules élémentaires (C) et de plaques bipolaires (2), chaque cellule élémentaire (C) définissant avec les plaques bipolaire (2) de part et d’autre de celle-ci, un compartiment anodique et un compartiment cathodique, un premier collecteur d’alimentation (10) des compartiments anodiques en hydrogène, un deuxième collecteur d’alimentation des compartiments cathodiques en air, et un collecteur d’évacuation (12) des sous-produits de réaction. Le premier collecteur comporte deux extrémités (10.1, 10.2) configurées pour être connectées à une source d’hydrogène et est délimitée par des fenêtres découpées dans les plaques bipolaires et les cellules élémentaires, dans laquelle ledit premier collecteur d’alimentation (10) est divisé en deux portions (P1, P2) par une paroi formée par une plaque bipolaire ne comportant pas ladite fenêtre, et dans laquelle ladite pile comporte des moyens de commande configurées pour commander séparément l’alimentation des première et deuxième extrémités du premier collecteur. Figure pour l’abrégé : 1

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GASKET ASSEMBLY AND FUEL CELL HUMIDIFIER INCLUDING SAME

NºPublicación: EP4020643A1 29/06/2022

Solicitante:

KOLON INC [KR]

US_2022181649_A1

Resumen de: EP4020643A1

The present disclosure relates to a gasket assembly that can be manufactured with improved productivity and can dramatically reduce maintenance costs, and a fuel cell humidifier including the same. A gasket assembly according to an embodiment of the present disclosure is provided for a fuel cell humidifier including a mid-case, a cap fastened to the mid-case, and at least one cartridge disposed in the mid-case and accommodating a plurality of hollow fiber membranes. The gasket assembly includes a packing portion including a body member having a hole into which an end portion of the cartridge is inserted and a protruding member formed at one end of the body member and in contact with the end portion of the cartridge inserted into the hole to prevent a fluid in the mid-case from flowing to the cap side, an edge portion formed at the other end of the body member and formed in a space formed by the groove formed in the end portion of the mid-case and the end portion of the cap, and a sealing portion formed to be in contact with the cartridge and the packing portion to prevent the fluid in the mid-case from flowing to the cap side.

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一种加热装置

NºPublicación: CN216850007U 28/06/2022

Solicitante:

北京亿华通科技股份有限公司

Resumen de: CN216850007U

本实用新型涉及空气加热装置技术领域,公开了一种加热装置,包括:接头、底座与加热构件,所述底座两侧各设置有一接头,所述加热构件可拆卸装设在所述底座中间,所述加热构件包括接线柱、加热器骨架与加热丝,所述加热丝包括多组,所述加热丝两端与所述加热器骨架连接,所述接线柱设置在所述加热器骨架端面上。本实用新型通过该结构可以有效的解决了低温环境下燃料电池启动过程与运转过程中进气温度较低的问题,拆卸简易,使用过程中可以直接拆卸加热构件进行检查,无需对底座一同拆卸,便于维修。

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燃料电池反应堆系统及用电设备

NºPublicación: CN216850019U 28/06/2022

Solicitante:

宁波赛轲动力科技有限公司

Resumen de: CN216850019U

本申请提供一种燃料电池反应堆系统及用电设备,其中,燃料电池反应堆系统包括:固定板,包括上端面和下端面;燃料电池反应堆,与固定板上端面相固定;空气系统,与固定板下端面相固定,空气系统与燃料电池反应堆相连;氢气系统,与固定板上端面相固定,氢气系统与燃料电池反应堆相连;循环恒温系统,设于氢气系统下部,循环恒温系统与燃料电池反应堆相连,用于恒定燃料电池反应堆系统内部水的温度;吹扫机构,设于固定板的上端面。通过本申请实施例,能够高度集成燃料电池反应堆系统的各个系统,不仅体积较小,各部分可以拆开,还能简化固定所需要零部件的数量,方便更换零部件。

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一种活化燃料电池系统以及车辆

NºPublicación: CN216850011U 28/06/2022

Solicitante:

北京亿华通科技股份有限公司

Resumen de: CN216850011U

本实用新型涉及燃料电池技术领域,具体涉及一种活化燃料电池系统以及车辆,所述系统包括电堆、氮气源、空气子系统和氢气子系统,所述电堆包括空气侧进口和氢气侧进口;所述空气子系统包括增湿器和入口三通阀;所述氢气子系统包括氢气供给装置;所述入口三通阀通过第二电磁阀与氢气供给装置的出口端连通;所述入口三通阀连接在空气侧进口与增湿器之间;所述氮气源、氢气供给装置、氢气侧进口依次连通;本实用新型可以定期对燃料电池发动机进行吹扫活化,恢复电堆性能;氮气源的氮气可以定期进行补充,补充一次氮气的时间只需要几分钟,大大降低活化的难度,提高效率。

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一种公交车氢燃料电池系统

NºPublicación: CN216850004U 28/06/2022

Solicitante:

畔星科技(浙江)有限公司

Resumen de: CN216850004U

本实用新型为一种公交车氢燃料电池系统,包括电堆模块和载体,所述载体包括自上而下依次设置的框体、安装架和支撑架,所述电堆模块设置在框体中,所述框体包括上护板、下护板、单片巡检侧板、控制器附设侧板、传感器及阀门侧板和防护侧板,所述安装架中设置有与电堆模块电性连接的空气模块、氢气模块和温控模块。本实用新型的优点是:设有框体,能够保护电堆模块;设有支撑架,使得空气模块、氢气模块和温控模块中的设备悬空,避免因车辆颠簸与车辆发生碰撞而损坏;空气模块、氢气模块和温控模块设置在安装架中,且安装架与框体上下堆叠设置,使得公交车氢燃料电池系统具备高集成度和高空间利用率。

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一种氢燃料电池固定装置以及车辆

NºPublicación: CN216850021U 28/06/2022

Solicitante:

小氢汽车(上海)有限公司

Resumen de: CN216850021U

本实用新型公开了一种氢燃料电池固定装置以及车辆。本实用新型的氢燃料电池固定装置,包括固定壳体以及连接耳,固定壳体内部设置有容纳腔,氢燃料电池的电堆设置于容纳腔内,固定壳体底部设置有多个第一固定孔,氢燃料电池的其他零配件通过第一固定件与固定孔配合安装在固定壳体的底部。连接耳设置于固定壳体的外侧,通过连接耳与第二固定件将固定壳体与车辆底架连接。本实用新型通过设置固定壳体将氢燃料电池的电堆安装在固定壳体内部、将氢燃料电池的其他零配件通过第一固定件安装在固定壳体的底部,从而合理将氢燃料电池的配件进行布局安装,整体安装紧凑,安装成本低。本实用新型还公开了一种车辆,该车辆包括上述的氢燃料电池固定装置。

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一种无膜式厌氧耦合微生物燃料电池反应器及水处理方法

Nº publicación: CN114671517A 28/06/2022

Solicitante:

交大碳为工程咨询(江苏)有限公司

Resumen de: CN114671517A

本发明涉及一种无膜式厌氧耦合微生物燃料电池反应器及水处理方法,包括ABR‑MFC反应器和入水管,所述入水管的端部设有位于ABR‑MFC反应器内的分流头,所述入水管上可转动式的设有水力传动件;本发明通过增设分流头、水力传动件和散水扇,利用入水管液体的流动带动水力传动件转动,从而由传动带联动转轮和散水扇沿周向转动,在散水扇转动过程中,即可对由分流头流出的污水进行打散,使聚集在一处的水流被打散为大范围的水滴进入至ABR‑MFC反应器的第一格室内,保证了水流量不变,使污水呈均匀分布式的与第一格室内的微生物充分接触反应,提高了第一格室内的微生物对污水的处理效率,并且无需外置动力源进行启动。

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