公开(公告)号：EP4366002A1

公开(公告)日：2024-05-08

申请号：EP22205629.3

申请日：2022-11-04

申请人： Airbus Operations GmbH

发明人： Geisler, Helge Ingolf ,  Nehter, Pedro ,  Vignesh, Ahilan

IPC分类号： H01M8/021 ,  F02K3/00 ,  H01M8/0228 ,  H01M8/04111 ,  H01M8/243 ,  H01M8/2475 ,  H01M8/2484 ,  H01M8/2495

CPC分类号： H01M2008/129320130101 ,  H01M8/2495 ,  H01M8/243 ,  H01M2250/2020130101 ,  H01M8/04111 ,  H01M8/2484 ,  H01M8/021 ,  H01M8/0215 ,  H01M8/0228 ,  H01M8/2475

摘要： A solid oxide fuel cell stack for an aircraft engine is proposed, comprising a plurality of ring-shaped fuel cell assemblies of a plurality of tubular solid oxide fuel cells each, the fuel cells being arranged parallel to each other and distributed circumferentially around a central axis, at least one first stacking manifold for each fuel cell assembly in contact with a first side of the individual fuel cell assembly, at least one second stacking manifold for each fuel cell assembly in contact with a second side of the individual fuel cell assembly, and a central recess for leading an engine shaft through, wherein the fuel cells each comprise a tubular anode and a tubular cathode, wherein the fuel cell assemblies are stacked in an axial direction through pairs of first and second stacking manifolds contacting each other, wherein each first stacking manifold comprises a hydrogen inlet and is connected to first ends of the anodes of the respective fuel cells, and wherein each second stacking manifold comprises a hydrogen and steam outlet and is connected to second ends of the anodes of the respective fuel cells.

公开(公告)号：EP4364870A1

公开(公告)日：2024-05-08

申请号：EP23206614.2

申请日：2023-10-30

申请人： Bloom Energy Corporation

发明人： BYRD, Adam

IPC分类号： B22F5/00 ,  B22F5/10 ,  B22F10/14 ,  B33Y10/00 ,  B33Y80/00 ,  C22C1/04 ,  C22C27/06 ,  C22C33/02 ,  C22C38/28 ,  H01M8/0202 ,  H01M8/0208 ,  H01M8/0254 ,  H01M8/026 ,  B22F3/24 ,  H01M8/021

CPC分类号： B22F10/14 ,  C22C1/045 ,  C22C27/06 ,  C22C38/28 ,  C22C33/0285 ,  B33Y80/00 ,  B22F2005/00520130101 ,  B22F5/10 ,  B33Y10/00 ,  H01M8/0208 ,  H01M8/026 ,  B22F10/62 ,  B22F2003/24220130101 ,  H01M8/021 ,  C22C38/04 ,  C22C38/005

摘要： A method includes binder jet printing a metal alloy powder or a metal powder mixture to form a green interconnect, debinding the green interconnect, and sintering the green interconnect to form a metal alloy interconnect for an electrochemical stack.

公开(公告)号：EP3323168A1

公开(公告)日：2018-05-23

申请号：EP16745404.0

申请日：2016-06-29

申请人： Plansee SE

发明人： SCHAFBAUER, Wolfgang ,  KÖGL, Markus ,  RÜTTINGER, Matthias ,  BIENERT, Christian ,  BRANDNER, Marco

IPC分类号： H01M8/1226 ,  H01M8/0206 ,  H01M8/0232 ,  H01M8/0271 ,  H01M8/0273 ,  H01M8/0286 ,  H01M8/124

CPC分类号： H01M8/0206 ,  H01M8/021 ,  H01M8/0232 ,  H01M8/0271 ,  H01M8/0273 ,  H01M8/0286 ,  H01M8/1226 ,  H01M2008/1293

摘要： The invention relates to an electrochemical module (4) which has a porous plate-shaped metal carrier substrate (8) with a gas-permeable central region (10) and an edge region (12); a layer structure (26) arranged on a first face (13) of the carrier substrate in the central region; at least one gas-tight metal housing part (14) connected to the edge region of the carrier substrate via a welded connection (18); and a gas-tight zone (32) that extends from the layer structure to the housing part. The gas-tight zone has a gas-tight surface section (30), which extends from the layer structure at least to the welded connection over the surface of the first face of the carrier substrate, and the gas-tight zone also has the welded connection, by means of which the gas-tight surface section is connected to the housing part in a gas-tight manner and the welding zone (36) of which extends through only one part of the thickness of the carrier substrate.

公开(公告)号：EP3285319A1

公开(公告)日：2018-02-21

申请号：EP16779734.9

申请日：2016-03-22

申请人： JFE Steel Corporation

发明人： YANO, Takayoshi ,  ISHIKAWA, Shin ,  KAMI, Chikara

IPC分类号： H01M8/0202 ,  C25D5/26 ,  C25D5/36 ,  C25D7/00 ,  H01M8/10 ,  H01M8/0208 ,  C25D5/12 ,  C23C28/02 ,  H01M8/021 ,  H01M8/0228 ,  H01M8/1018

CPC分类号： H01M8/0202 ,  C23C18/1651 ,  C23C18/1653 ,  C23C28/00 ,  C23C28/32 ,  C23C28/34 ,  C23C28/343 ,  C25D3/12 ,  C25D3/38 ,  C25D3/46 ,  C25D3/562 ,  C25D3/62 ,  C25D5/12 ,  C25D5/36 ,  C25D5/38 ,  C25D5/48 ,  C25D7/00 ,  C25D15/00 ,  H01M8/0208 ,  H01M8/021 ,  H01M8/0228 ,  H01M8/10 ,  H01M8/1018 ,  H01M2008/1095

摘要： A metal sheet for separators of polymer electrolyte fuel cells having both excellent corrosion resistance in the use environment of separators of polymer electrolyte fuel cells and excellent adhesion property between a substrate and a surface-coating layer even in the case where the surface-coating layer is made thinner is provided. A metal sheet for separators of polymer electrolyte fuel cells includes: a substrate made of metal; and a surface-coating layer with which the substrate is coated, with a strike layer in between, wherein a coating weight of the strike layer is 0.001 g/m 2 to 1.0 g/m 2 .

摘要翻译： 本发明的固体高分子型燃料电池用隔板用金属板，其特征在于，即使在表面被覆层为高分子电解质型燃料电池的情况下，固体高分子型燃料电池的隔板的使用环境下的耐腐蚀性也优异，基材与表面被覆层之间的粘合性优异 提供制造的稀释剂。 一种固体高分子型燃料电池用隔板用金属板，其特征在于，具备：由金属构成的基板; 以及用于涂布基材的表面涂层，其间具有冲击层，其中冲击层的涂布重量为0.001g / m 2至1.0g / m 2。

公开(公告)号：EP2337130B1

公开(公告)日：2018-02-07

申请号：EP10015585.2

申请日：2010-12-14

申请人： PLANSEE SE

发明人： Brandner, Marco, Dr. ,  Gerzoskovitz, Stefan ,  Kraussler, Wolfgang ,  Leuprecht, Alexander ,  Venskutonis, Andreas, Dr.

IPC分类号： H01M8/02 ,  B22F5/08 ,  C22C33/02 ,  C22C27/06 ,  H01M8/0206 ,  H01M8/021 ,  B22F3/02

CPC分类号： B22F3/12 ,  B22F3/02 ,  B22F5/00 ,  B22F5/06 ,  B22F5/08 ,  C22C27/06 ,  C22C33/0207 ,  C22C33/0285 ,  H01M8/0206 ,  H01M8/021 ,  Y02P70/56

公开(公告)号：EP2343763B1

公开(公告)日：2017-09-06

申请号：EP09819228.9

申请日：2009-10-07

申请人： Nippon Steel & Sumitomo Metal Corporation

发明人： KAMINAKA Hideya ,  IMAMURA Junko ,  SEKI Akira ,  TAKEUCHI Kouichi

IPC分类号： H01M8/02 ,  C22C38/00 ,  H01M8/10

CPC分类号： H01M8/021 ,  C22C38/40 ,  C22C38/44 ,  H01M2/14 ,  H01M8/0226 ,  H01M8/0228 ,  H01M8/10 ,  H01M2008/1095

摘要： A stainless steel member for a separator of a solid polymer fuel cell which has excellent cell properties with little deterioration in performance over long periods of operation without worsening of the corrosion resistance of a stainless steel separator is provided. A stainless steel member has a stainless steel base metal, and a passive film and electrically conductive precipitates both provided on a surface of the stainless steel base metal. The electrically conductive precipitate penetrates the passive film and includes a substance originating from the stainless steel base metal. An electrically conductive layer comprising a nonmetallic electrically conductive substance is preferably provided on the surface of the passive film, and the electrically conductive layer is preferably electrically connected to the stainless steel base member through the electrically conductive precipitates.

摘要翻译： 本发明提供一种固体高分子型燃料电池的隔板用不锈钢部件，其具有优异的电池特性，并且长时间运转时的性能损失小，不会使不锈钢隔板的耐腐蚀性恶化。 不锈钢构件具有不锈钢基体金属，并且在不锈钢基体金属的表面上设置有钝化膜和导电性沉淀物。 导电沉淀物渗透钝化膜并且包括源自不锈钢基底金属的物质。 包含非金属导电物质的导电层优选设置在钝化膜的表面上，并且导电层优选通过导电沉淀物与不锈钢基底构件电连接。

公开(公告)号：EP3202936A4

公开(公告)日：2017-08-23

申请号：EP15845681

申请日：2015-09-30

申请人： HITACHI METALS LTD

发明人： YAMAMURA KAZUHIRO ,  UEHARA TOSHIHIRO ,  TANAKA SHIGENORI

IPC分类号： C22C38/00 ,  B21B1/22 ,  B21B3/02 ,  C21D9/46 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/42 ,  C22C38/44 ,  C22C38/50 ,  H01M8/0202 ,  H01M8/021 ,  H01M8/12

CPC分类号： C21D9/46 ,  B21B1/22 ,  B21B3/02 ,  C21D1/26 ,  C21D6/004 ,  C21D6/005 ,  C21D6/008 ,  C21D8/0205 ,  C21D8/0236 ,  C21D2211/005 ,  C22C38/00 ,  C22C38/001 ,  C22C38/002 ,  C22C38/005 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/42 ,  C22C38/44 ,  C22C38/50 ,  H01M8/021 ,  H01M2008/1293 ,  Y02P70/56

摘要： There is provided a steel for solid oxide fuel cells which contains Zr and has a composition balance which allows a thin plate to stably obtain excellent oxidation resistance. The steel for solid oxide fuel cells contains more than 0 and not more than 0.05 mass% of C, 0.05 mass% or less of N, 0.01 mass% or less of O, 0.2 mass% or less of Al, 0.15 mass% or less of Si, 0.1 to 1.0 mass% of Mn, 20.0 to 25.0 mass% of Cr, more than 0 mass% and not more than 1.0 mass% of Ni, 0.02 to 0.12 mass% of La, 0.1 to 0.5 mass% of Zr, 0.15 to 0.5 mass% of La + Zr, and Fe and impurities as a remainder. The following relational formula is satisfied, and an Fe and Zr-containing intermetallic compound viewed in a ferrite matrix is 1.1 mass% or less in terms of a visual field area ratio. 5 7 C + 6 N / 7 ˆ’ 4 7 C + 6 N ‰¤ Zr ‰¤ 41 7 C + 6 N / 7 + 66 7 C + 6 N

摘要翻译： 本发明提供一种含有Zr的固体氧化物型燃料电池用钢，其组成平衡可以使薄板稳定地得到优异的耐氧化性。 固体氧化物型燃料电池用钢含有C：超过0质量％且0.05质量％以下，N：0.05质量％以下，O：0.01质量％以下，Al：0.2质量％以下，0.15质量％以下 的Si，0.1〜1.0质量％的Mn，20.0〜25.0质量％的Cr，大于0质量％并在1.0质量％以下的Ni，0.02〜0.12质量％的La，0.1〜0.5质量％的Zr， La + Zr 0.15〜0.5质量％，剩余部分为Fe及杂质。 以下的关系式成立，从铁素体基体观察到的含有Fe和Zr的金属间化合物以视野面积率计为1.1质量％以下。 5 7 C + 6 N / 7'4 7 C + 6 N Zr‰41 41 7 C + 6 N / 7 + 66 7 C + 6 N

公开(公告)号：EP3205747A1

公开(公告)日：2017-08-16

申请号：EP17161995.0

申请日：2007-07-27

申请人： Hyundai Steel Company

发明人： JEON, Yoo Taek ,  JEONG, Yeon Soo

IPC分类号： C23F1/16 ,  C23G1/08 ,  C25F1/06 ,  C25F3/06

CPC分类号： C23G1/085 ,  C22C38/008 ,  C22C38/42 ,  C22C38/44 ,  C23F1/28 ,  C23G1/088 ,  C25D11/34 ,  C25F3/06 ,  H01M8/021 ,  H01M8/0219 ,  H01M8/0228 ,  Y02E60/50 ,  Y02P70/56

摘要： A method for surface treatment of a stainless steel separator for a fuel cell, comprising: preparing a stainless steel sheet containing nickel, chrome and iron, and having a passive film on a surface of the stainless steel sheet; and dipping the stainless steel sheet into an etching solution containing sulfuric acid (H2SO4), followed by applying a potential of 0-0.4 V or 0.8-1.0 V (SHE), to selectively lower an amount of Fe in the passive film formed on the surface of the stainless steel sheet, wherein the passive film having the lowered amount of Fe comprises 20-75 wt% Cr and 30 wt% or less Fe.

摘要翻译： 1。一种燃料电池用不锈钢隔板的表面处理方法，其特征在于，包括：准备含有镍，铬和铁的不锈钢板，在该不锈钢板的表面具有钝化膜的工序; 将不锈钢板浸渍在含有硫酸（H 2 SO 4）的蚀刻液中，施加0〜0.4V或0.8〜1.0V的电位（SHE），选择性地降低形成于其上的钝化膜中的Fe量 其特征在于，所述Fe量降低的钝化膜含有20〜75重量％的Cr和30重量％以下的Fe。

公开(公告)号：EP2479307A4

公开(公告)日：2017-07-19

申请号：EP10817115

申请日：2010-09-10

申请人： HITACHI METALS LTD

发明人： YASUDA NOBUTAKA ,  UEHARA TOSHIHIRO

IPC分类号： C22C38/00 ,  C22C1/02 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/20 ,  C22C38/22 ,  C22C38/42 ,  C22C38/44 ,  C22C38/50 ,  H01M8/02 ,  H01M8/021 ,  H01M8/0232 ,  H01M8/12 ,  H01M8/124

CPC分类号： H01M8/021 ,  C22C1/02 ,  C22C38/005 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/20 ,  C22C38/22 ,  C22C38/42 ,  C22C38/44 ,  C22C38/50 ,  H01M8/0232 ,  H01M8/12 ,  H01M2008/1293 ,  Y02E60/521 ,  Y02E60/525

摘要： Disclosed is steel for a solid oxide fuel cell, which has excellent oxidation resistance, reduces Cr evaporation, has good electrical conductivity and has a thermal expansion coefficient similar to that of a ceramic component such as an electrolyte or an electrode. Specifically disclosed is steel for solid oxide fuel cells, which has excellent oxidation resistance and contains, in mass%, 0.1% or less of C, 0.2% or less ofAl, 0.2% or less of Si, 0.4% or less of Mn, 16.0-28.0% of Cr, 1.5% or less ofNi, 1.0% or less of REM and/or Zr in total, 1.0-3.0% of W, and more than 0.2% but 4.0% or less of Cu, with the balance made up of Fe and unavoidable impurities.

摘要翻译： 本发明公开了一种用于固体氧化物燃料电池的钢，其具有优异的抗氧化性，减少Cr蒸发，具有良好的导电性并且具有与诸如电解质或电极的陶瓷组分类似的热膨胀系数。 本发明的固体氧化物型燃料电池用钢具有优异的耐氧化性，以质量％计含有C：0.1％以下，Al：0.2％以下，Si：0.2％以下，Mn：0.4％以下，16.0 ，Cr：-28.0％，Ni：1.5％以下，REM和/或Zr合计1.0％以下，W：1.0〜3.0％，Cu：超过0.2％且4.0％以下，余量由 的铁和不可避免的杂质。

公开(公告)号：EP3053211A4

公开(公告)日：2017-07-05

申请号：EP14850914

申请日：2014-09-30

申请人： BLOOM ENERGY CORP

发明人： HERCHEN HARALD ,  GOTTMANN MATTHIAS ,  RUSSELL IAN ,  CERRONA JONATHAN ,  LIN CHENG-YU ,  LESHER MICHAEL

IPC分类号： H01M8/0206 ,  B22F3/03 ,  B22F3/093 ,  B22F7/08 ,  B30B11/02 ,  B30B15/30 ,  H01M8/021 ,  H01M8/0228 ,  H01M8/124

CPC分类号： H01M8/0208 ,  B22F3/03 ,  B22F3/093 ,  B22F5/00 ,  B22F7/08 ,  B22F2998/10 ,  B22F2999/00 ,  B30B11/02 ,  B30B11/022 ,  B30B15/00 ,  B30B15/30 ,  B30B15/308 ,  H01M8/0206 ,  H01M8/021 ,  H01M8/0228 ,  H01M8/0232 ,  H01M8/12 ,  H01M2008/1293 ,  H01M2300/0074 ,  Y02E60/525 ,  B22F2201/20