JP5295959B2 - 電気化学セルのスタックの繰り返しユニット、スタック配置、および繰り返しユニットの製造方法 - Google Patents
電気化学セルのスタックの繰り返しユニット、スタック配置、および繰り返しユニットの製造方法 Download PDFInfo
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Description
2 インターコネクタプレートの第一層
3 インターコネクタプレートの他の層
4 インターコネクタプレートの他の層
4´ インターコネクタプレートの他の層
5 導電性多孔質接触エレメント
6 半田ペースト
7 長尺切り欠き
8 長尺切り欠き
9 切り欠き
Claims (11)
- 電気化学セル用のスタックの繰り返しユニットであって、
カソード−電解質−アノードユニット(1)と、
インターコネクタプレートの第一層(2)と、
前記カソード−電解質−アノードユニット(1)に対向する少なくとも一つのインターコネクタプレートの他の層(3、4)と、
を含み、
前記インターコネクタプレートの第一層(2)が導電性材料で作られ、前記カソード−電解質−アノードユニット(1)に電気的に接し、前記他の層(3、4)の少なくとも一つが前記他の層(3、4)における前記電気化学セルの反応領域において切除され、
前記他の層(3、4)の少なくとも一つが、表面が加工されていない平らな材料から成り、前記インターコネクタプレートの第一層(2)もまた、前記反応領域を囲む少なくとも周辺領域において表面が加工されておらず平らであり、前記インターコネクタプレートの層(2、3、4)が前記周辺領域において反応剤の供給または反応生成物の排出のための切り欠き(7、8)を有し、
前記カソード−電解質−アノードユニット(1)および前記インターコネクタプレートの全ての層(2、3、4)が、前記反応領域を囲む前記周辺領域において互いに半田付けされ、前記カソード−電解質−アノードユニット(1)が前記周辺領域において反応剤の供給または反応生成物の排出のための切り欠き(7、8)を有すること、
を特徴とする繰り返しユニット。 - 前記カソード−電解質−アノードユニット(1)が、SOFC(固体酸化物型燃料電池)の、固体電解質膜を含むこと、
を特徴とする請求項1に記載の繰り返しユニット。 - 前記カソード−電解質−アノードユニット(1)と前記インターコネクタプレートの第一層(2)または次段の繰り返しユニットのインターコネクタプレートとの間の電気的接触を可能とする導電性多孔質接触エレメント(5)が、前記カソード−電解質−アノードユニット(1)のアノード側に対向して、および/またはカソード側に対向して、配置されること、
を特徴とする請求項1に記載の繰り返しユニット。 - 前記導電性多孔質接触エレメント(5)が、ニッケル発泡体、他の多孔質金属基質、サーメット基質、または金網から形成されていること、
を特徴とする請求項3に記載の繰り返しユニット。 - 前記インターコネクタプレートの第一層(2)が、表面が加工されていない平らな金属シートから作られ、完全に平坦であること、
を特徴とする請求項1に記載の繰り返しユニット。 - 前記他の層(3、4)の少なくとも一つが、金属シートまたはセラミック材料で作られること、
を特徴とする請求項1に記載の繰り返しユニット。 - 連続する前記インターコネクタプレートの層(2、3、4)と、前記カソード−電解質−アノードユニット(1)と、それに対向する前記インターコネクタプレートの層(3)とが、互いにガラス半田および/または金属半田により結合されていること、
を特徴とする請求項1に記載の繰り返しユニット。 - 表面が加工されていない平らな材料から形成され、前記周辺領域において前記カソード−電解質−アノードユニット(1)に半田付けされる、前記反応領域部分が除去された、次段の繰り返しユニットのインターコネクタプレートの層(4´)を、前記カソード−電解質−アノードユニット(1)の、前記インターコネクタプレートの層(2、3)のある側とは反対側に、少なくとも一つ含むこと、
を特徴とする請求項1に記載の繰り返しユニット。 - 前記インターコネクタプレートの層(2、3、4)の各層が、それぞれ0.1mmと1mmの間の厚さを有すること、
を特徴とする請求項1に記載の繰り返しユニット。 - 前記カソード−電解質−アノードユニット(1)のカソード基質、電解質基質、アノード基質、または前記カソード−電解質−アノードユニット(1)のアノード側に対向して、および/またはカソード側に対向して、付加的に配置される多孔質金属基質が、前記カソード−電解質−アノードユニット(1)の支持体として機能すること、
を特徴とする請求項1に記載の繰り返しユニット。 - 請求項1〜10のいずれか1項に記載の繰り返しユニットを少なくとも2つ含む、電気化学セルのスタック配置。
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Application Number | Priority Date | Filing Date | Title |
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DE102006040030.5 | 2006-08-23 | ||
DE102006040030A DE102006040030B4 (de) | 2006-08-23 | 2006-08-23 | Stapeleinheit für einen Stapel elektrochemischer Zellen, Stapelanordnung und Verfahren zum Herstellen einer Stapeleinheit |
PCT/DE2007/001540 WO2008022638A2 (de) | 2006-08-23 | 2007-08-23 | Wiederholeinheit für einen stapel elektrochemischer zellen, stapelanordnung und verfahren zum herstellen einer wiederholeinheit |
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JP2010501971A JP2010501971A (ja) | 2010-01-21 |
JP5295959B2 true JP5295959B2 (ja) | 2013-09-18 |
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US (1) | US20090325023A1 (ja) |
EP (1) | EP2054964B1 (ja) |
JP (1) | JP5295959B2 (ja) |
AT (1) | ATE493771T1 (ja) |
DE (2) | DE102006040030B4 (ja) |
DK (1) | DK2054964T3 (ja) |
WO (1) | WO2008022638A2 (ja) |
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DE102009008989B4 (de) * | 2009-02-14 | 2017-09-07 | Elringklinger Ag | Verfahren zum elektrisch leitfähigen Verbinden eines Kontaktfeldes eines Interkonnektors mit einer elektrochemischen Zelle und Baugruppe mit einem Interkonnektor und einer elektrochemischen Zelle einer Brennstoffzelleneinheit |
US9064805B1 (en) * | 2013-03-13 | 2015-06-23 | Itn Energy Systems, Inc. | Hot-press method |
ES2652249T3 (es) * | 2013-05-02 | 2018-02-01 | Haldor Topsøe A/S | Entrada de gas para unidad de célula de electrolisis de óxido sólido (SOEC) |
EP2992564A1 (en) * | 2013-05-02 | 2016-03-09 | Haldor Topsøe A/S | Gas inlet for soc unit |
DE102015205944B4 (de) | 2015-03-30 | 2021-02-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Anordnung elektrochemischer Zellen mit Dichtungslagen sowie deren Verwendung |
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DE4016157A1 (de) * | 1989-06-08 | 1990-12-13 | Asea Brown Boveri | Vorrichtung zur umwandlung von chemischer energie in elektrische energie mittels in serie geschalteter flacher, ebener hochtemperatur-brennstoffzellen |
IT1270878B (it) * | 1993-04-30 | 1997-05-13 | Permelec Spa Nora | Migliorata cella elettrochimica utilizzante membrane a scambio ionico e piatti bipolari metallici |
ES2131344T3 (es) * | 1994-12-01 | 1999-07-16 | Siemens Ag | Celula de combustible con placas bipolares recubiertas con ceramica y su fabricacion. |
US6146780A (en) * | 1997-01-24 | 2000-11-14 | Lynntech, Inc. | Bipolar separator plates for electrochemical cell stacks |
US6232010B1 (en) * | 1999-05-08 | 2001-05-15 | Lynn Tech Power Systems, Ltd. | Unitized barrier and flow control device for electrochemical reactors |
DE19841919C2 (de) * | 1998-09-12 | 2003-08-14 | Forschungszentrum Juelich Gmbh | Verfahren zur Herstellung eines Brennstoffzellenmoduls |
DE10044703B4 (de) * | 2000-09-09 | 2013-10-17 | Elringklinger Ag | Brennstoffzelleneinheit, Brennstoffzellenblockverbund und Verfahren zum Herstellen eines Brennstoffzellenblockverbunds |
US7270906B2 (en) * | 2002-06-24 | 2007-09-18 | Delphi Technologies, Inc. | Solid-oxide fuel cell module for a fuel cell stack |
US20040106031A1 (en) * | 2002-07-25 | 2004-06-03 | Scott Sherman | Metal foam interconnect |
JP4511779B2 (ja) * | 2002-08-05 | 2010-07-28 | パナソニック株式会社 | 燃料電池 |
JP2004247174A (ja) * | 2003-02-13 | 2004-09-02 | Ngk Spark Plug Co Ltd | 固体電解質型燃料電池 |
DE10317361A1 (de) * | 2003-04-15 | 2004-11-04 | Bayerische Motoren Werke Ag | Brennstoffzelle und/oder Elektrolyseur sowie Verfahren zu deren/dessen Herstellung |
DE10358458B4 (de) * | 2003-12-13 | 2010-03-18 | Elringklinger Ag | Brennstoffzellenstapel und Verfahren zum Herstellen eines Brennstoffzellenstapels |
US7595085B2 (en) * | 2004-03-09 | 2009-09-29 | Delphi Technologies, Inc. | Ceramic assembly with a stabilizer layer |
US7318973B2 (en) * | 2004-08-12 | 2008-01-15 | General Motors Corporation | Stamped bridges and plates for reactant delivery for a fuel cell |
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WO2008022638A2 (de) | 2008-02-28 |
DE102006040030A1 (de) | 2008-03-20 |
EP2054964B1 (de) | 2010-12-29 |
DE502007006126D1 (de) | 2011-02-10 |
ATE493771T1 (de) | 2011-01-15 |
DK2054964T3 (da) | 2011-04-18 |
DE102006040030B4 (de) | 2009-09-03 |
US20090325023A1 (en) | 2009-12-31 |
WO2008022638A3 (de) | 2008-04-10 |
JP2010501971A (ja) | 2010-01-21 |
EP2054964A2 (de) | 2009-05-06 |
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