利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

534 条记录 (耗时 0.026 秒)

    MONOLITHIC SOLID OXIDE FUEL CELL APPARATUS AND METHOD
    1.
    发明公开
    MONOLITHIC SOLID OXIDE FUEL CELL APPARATUS AND METHOD 审中-公开

    公开(公告)号：US20240282997A1

    公开(公告)日：2024-08-22

    申请号：US18570303

    申请日：2022-06-30

    申请人： STACKED FUEL CELLS INC.

    发明人： Evan Niels RASMUSSEN

    IPC分类号： H01M8/2404 ,  H01M8/0202 ,  H01M8/12 ,  H01M8/2432 ,  H01M8/2483

    CPC分类号： H01M8/2404 ,  H01M8/0202 ,  H01M8/2432 ,  H01M8/2483 ,  H01M2008/1293

    摘要： A fuel cell stack apparatus includes a fuel cell, having a first interconnect layer including an interconnect material, an anode layer including an anode material, an electrolyte layer including an electrolyte material, a cathode layer including a cathode material, and a second interconnect layer including the interconnect material; the electrolyte layer being positioned between the anode layer and the cathode layer, the electrolyte layer including an electrolyte material; and the anode layer, the electrolyte layer, and the cathode layer being positioned between the first interconnect layer and the second interconnect layer. A method for manufacturing a fuel cell stack includes depositing a first interconnect layer: depositing a first electrode layer; depositing an electrolyte layer; depositing a second electrode layer; depositing a second interconnect layer; and sintering at a first temperature.

    Electrochemical device
    2.
    发明授权
    Electrochemical device 有权

    公开(公告)号：US12057607B2

    公开(公告)日：2024-08-06

    申请号：US16999203

    申请日：2020-08-21

    申请人： ElringKlinger AG

    发明人： Juergen Kraft ,  Manuel Morcos

    IPC分类号： H01M8/0258 ,  H01M8/0228 ,  H01M8/0273 ,  H01M8/241 ,  H01M8/2483

    CPC分类号： H01M8/0258 ,  H01M8/0228 ,  H01M8/0273 ,  H01M8/241 ,  H01M8/2483

    摘要： An electrochemical device is provided, including a stack of a plurality of electrochemical units, at least one medium channel extending along a stack direction, at least one flow field via which a medium is able to flow transversely to the stack direction from the medium channel to another medium channel, and at least one connecting channel via which the flow field and the medium channel are in fluidic connection. The connecting channel has a medium channel-side mouth opening extending along a circumferential direction of the flow field from a first medium channel-side rim to a second medium channel-side rim, and a flow field-side mouth opening extending along the circumferential direction from a first to a second flow field-side rim. At least one of the flow field-side rims is offset away from the respective other flow field-side rim along the circumferential direction in relation to one of the medium channel-side rims.

    SYSTEMS AND METHODS FOR ELECTRODE ASSEMBLY FOR REDOX FLOW BATTERY SYSTEM
    4.
    发明公开
    SYSTEMS AND METHODS FOR ELECTRODE ASSEMBLY FOR REDOX FLOW BATTERY SYSTEM 审中-公开

    公开(公告)号：US20240039026A1

    公开(公告)日：2024-02-01

    申请号：US18480359

    申请日：2023-10-03

    申请人： ESS TECH, INC.

    发明人： Thiago Groberg

    IPC分类号： H01M8/18 ,  H01M8/2483 ,  H01M8/0438 ,  H01M8/1004

    CPC分类号： H01M8/188 ,  H01M8/2483 ,  H01M8/0438 ,  H01M8/1004

    摘要： Systems and methods are provided for assembling and operating an electrode assembly for a redox flow battery system. In one example, the electrode assembly may include an inflatable housing in which a negative electrode spacer and a positive electrode may be positioned, wherein the inflatable housing may inflate responsive to applied internal pressure during operation of the redox flow battery system. In some examples, the electrode assembly may be assembled via roll-to-roll processing and may be mechanically and fluidically coupled to electrode assemblies of like configuration. In this way, tolerance stacking may be decreased, processing may be simplified, and costs may be reduced relative to molding-based processes for electrode assembly manufacturing.

    SEPARATOR ASSEMBLY FOR FUEL CELL AND FUEL CELL STACK INCLUDING SAME
    5.
    发明公开
    SEPARATOR ASSEMBLY FOR FUEL CELL AND FUEL CELL STACK INCLUDING SAME 审中-公开

    公开(公告)号：US20240021843A1

    公开(公告)日：2024-01-18

    申请号：US18100333

    申请日：2023-01-23

    申请人： Hyundai Motor Company ,  Kia Corporation

    发明人： Jin Hyeok Yoo

    IPC分类号： H01M8/0247 ,  H01M8/0273 ,  H01M8/0267 ,  H01M8/0258 ,  H01M8/2483 ,  H01M8/242

    CPC分类号： H01M8/0247 ,  H01M8/0273 ,  H01M8/0267 ,  H01M8/0258 ,  H01M8/2483 ,  H01M8/242

    摘要： Provided is a separator assembly for a fuel cell and a fuel cell stack including the same that are capable of strengthening a surface pressure of a surface pressure weakening point formed between an inner airtight line and an outer airtight line. A separator assembly according to an exemplary embodiment of the present disclosure is configured such that a pair of separators are bonded together and are stacked on each other while facing each other with a sub-gasket that surrounds and supports a membrane electrode assembly therebetween, and includes a first separator, and a second separator having a cooling airtight line, an inner airtight line, and an outer airtight line, wherein at least one support forming a surface pressure is provided in a region between the inner airtight line and the outer airtight line of the second separator.

    FUEL CELL STACK
    8.
    发明公开
    FUEL CELL STACK 审中-公开

    公开(公告)号：US20230307685A1

    公开(公告)日：2023-09-28

    申请号：US18122319

    申请日：2023-03-16

    申请人： TOYOTA BOSHOKU KABUSHIKI KAISHA

    发明人： Haruyuki AONO ,  Satoshi KAWABE

    IPC分类号： H01M8/2483 ,  H01M8/026 ,  H01M8/04082

    CPC分类号： H01M8/2483 ,  H01M8/026 ,  H01M8/04201

    摘要： A fuel cell stack includes stacked single cells. Each single cell includes a power generating unit, a first separator, and a second separator. The first separator includes a facing surface that faces the power generating unit. The facing surface includes first groove passages. The first groove passages include first main passages and first auxiliary passages. The second separator includes a facing surface that faces the power generating unit. The facing surface includes second groove passages. The second groove passages include second main passages and second auxiliary passages. Extending portions of at least one of a set of the first auxiliary passages or a set of the second auxiliary passages include a wavy section. The wavy section intersects with one of the extending portions of the other one of the set of the first auxiliary passages and the set of the second auxiliary passages with the power generating unit in between.

    FUEL CELL STACK
    9.
    发明公开
    FUEL CELL STACK 审中-公开

    公开(公告)号：US20230268544A1

    公开(公告)日：2023-08-24

    申请号：US18111297

    申请日：2023-02-17

    申请人： TOYOTA BOSHOKU KABUSHIKI KAISHA

    发明人： Haruyuki AONO ,  Satoshi KAWABE ,  Naohiro MATSUBARA

    IPC分类号： H01M8/2483 ,  H01M8/026 ,  H01M8/1004

    CPC分类号： H01M8/2483 ,  H01M8/026 ,  H01M8/1004

    摘要： A fuel cell stack includes single cells stacked in a first direction. Each single cell includes a power generating unit, a first separator, and a second separator. The first separator and the second separator hold the power generating unit between the first separator and the second separator. The first separator of each single cell includes first protrusions. The second separator of each single cell includes second protrusions. A distal end of each second protrusion includes a depression that is located at a center in a second direction and extends in a third direction. A length of the depression in the second direction is greater than a length of the first protrusion in the second direction. A distal end of each first protrusion is located inside the depression.