JP2007042649A - 燃料電池システム、および燃料電池システムの作動方法 - Google Patents
燃料電池システム、および燃料電池システムの作動方法 Download PDFInfo
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- H—ELECTRICITY
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- H01M8/04156—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal
- H01M8/04171—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal using adsorbents, wicks or hydrophilic material
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- H01M8/00—Fuel cells; Manufacture thereof
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- H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
- H01M8/04228—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells during shut-down
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
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- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/043—Processes for controlling fuel cells or fuel cell systems applied during specific periods
- H01M8/04303—Processes for controlling fuel cells or fuel cell systems applied during specific periods applied during shut-down
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
- H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
- H01M8/0612—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants from carbon-containing material
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
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- H—ELECTRICITY
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2457—Grouping of fuel cells, e.g. stacking of fuel cells with both reactants being gaseous or vaporised
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
- F28D7/106—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically consisting of two coaxial conduits or modules of two coaxial conduits
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0002—Aqueous electrolytes
- H01M2300/0005—Acid electrolytes
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- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
- H01M8/0662—Treatment of gaseous reactants or gaseous residues, e.g. cleaning
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- H01M8/086—Phosphoric acid fuel cells [PAFC]
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- H—ELECTRICITY
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- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y02E60/50—Fuel cells
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Abstract
【解決手段】酸を含む電解質膜の両面に設けられるアノード電極およびカソード電極を具備する複数のメンブレン電極アセンブリと、アノード電極とカソード電極と接触するように設置される複数の導電性プレートとからなる燃料電池スタックと、アノード電極に水素含有ガスを供給するアノード引き込みラインと、アノード電極で生成された副産物と未反応水素含有ガスとを排出するアノード排出ラインと、カソード電極に酸素ガスを供給するカソード引き込みラインと、カソード電極で生成された副産物と未反応酸素ガスとを排出するカソード排出ラインと、アノード引き込みラインに設置され、水素含有ガスの温度を選択的に下げる冷却装置と、水素含有ガスに含まれた水分を除去する除湿装置とを具備する燃料電池システムが提供される。
【選択図】図1
Description
次に、本発明の実施形態に係る燃料電池システムの作動方法について説明する。
11 電解質膜
12 アノード電極
13 カソード電極
14、15 プレート
14a、15a 流路
20 燃料電池スタック
22 貫通孔
31 アノード引き込みライン
32 アノード排出ライン
33 カソード引き込みライン
34 カソード排出ライン
40 バイパスライン
41 第1スリーウェイ弁
42 第2スリーウェイ弁
50、50’ 冷却装置
51 パイプ
52 引き込み口
53 排出口
54 p型物質
55 n型物質
56、57 ホットジャンクション
60 除湿装置
100 燃料電池システム
Claims (10)
- 酸を含む電解質膜の両面にそれぞれ設けられるアノード電極およびカソード電極を具備する複数のメンブレン電極アセンブリと、前記アノード電極と前記カソード電極と接触するように設置される複数の導電性プレートとからなる燃料電池スタックと;
前記燃料電池スタックに連結され、前記アノード電極に水素含有ガスを供給するアノード引き込みラインと;
前記燃料電池スタックに連結され、前記アノード電極で生成された副産物と未反応水素含有ガスとを排出するアノード排出ラインと;
前記燃料電池スタックに連結され、前記カソード電極に酸素ガスを供給するカソード引き込みラインと;
前記燃料電池スタックに連結され、前記カソード電極で生成された副産物と未反応酸素ガスとを排出するカソード排出ラインと;
前記アノード引き込みラインに設置され、前記水素含有ガスの温度を選択的に下げる冷却装置と;
前記水素含有ガスに含まれた水分を除去する除湿装置と;
を具備することを特徴とする、燃料電池システム。 - 前記冷却装置は、前記アノード引き込みラインの水素含有ガスのフロー方向における、前記除湿装置の前段に設けられるバイパスラインに連結されることを特徴とする、請求項1に記載の燃料電池システム。
- 前記バイパスラインには、前記水素含有ガスを、選択的に前記バイパスラインに通過させる弁が設けられることを特徴とする、請求項2に記載の燃料電池システム。
- 前記冷却装置は、前記バイパスラインの外部を覆い包むパイプを備え、
前記パイプには、冷却物質が供給されることを特徴とする、請求項2に記載の燃料電池システム。 - 前記冷却装置は、前記バイパスライン内部にコールドジャンクションが配置され、前記バイパスライン外部にホットジャンクションが配置された熱電素子であることを特徴とする、請求項2に記載の燃料電池システム。
- 前記除湿装置は、乾燥剤であることを特徴とする、請求項1に記載の燃料電池システム。
- 前記乾燥剤は、シリカゲルまたは分子体であることを特徴とする、請求項6に記載の燃料電池システム。
- 燃料電池システムの稼動停止時には、冷却装置に水素含有ガスを通過させることにより、前記水素含有ガスの温度を下げて、前記温度が下げられた水素含有ガスを燃料電池スタックへ送り、燃料電池システムの稼動時には、水素含有ガスを冷却装置を通過させることなく、燃料電池スタックに送ることを特徴とする、燃料電池システムの作動方法。
- 前記冷却装置は、前記燃料電池システムの稼動停止時に、前記水素含有ガスの温度を水素含有ガスの露点温度以上に下げることを特徴とする、請求項8に記載の燃料電池システム。
- 前記冷却装置は、前記水素含有ガスの温度を70〜75℃以上に下げることを特徴とする、請求項9に記載の燃料電池システムの作動方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2005-0070971 | 2005-08-03 | ||
KR1020050070971A KR100718105B1 (ko) | 2005-08-03 | 2005-08-03 | 냉각장치를 구비한 고온용 연료전지 시스템 및 작동방법 |
Publications (2)
Publication Number | Publication Date |
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JP2007042649A true JP2007042649A (ja) | 2007-02-15 |
JP5068047B2 JP5068047B2 (ja) | 2012-11-07 |
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Application Number | Title | Priority Date | Filing Date |
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JP2006207010A Expired - Fee Related JP5068047B2 (ja) | 2005-08-03 | 2006-07-28 | 燃料電池システム、および燃料電池システムの作動方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7985508B2 (ja) |
JP (1) | JP5068047B2 (ja) |
KR (1) | KR100718105B1 (ja) |
CN (1) | CN100470909C (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014155923A (ja) * | 2014-03-20 | 2014-08-28 | Sumitomo Electric Ind Ltd | ガス分解装置及び発電装置 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8119301B2 (en) * | 2008-02-18 | 2012-02-21 | Shiro Matsuo | Cooling system for fuel cell stack shutdown |
US9306232B2 (en) * | 2008-06-25 | 2016-04-05 | GM Global Technology Operations LLC | In situ fuel cell contamination sampling device |
US8015830B2 (en) * | 2009-08-20 | 2011-09-13 | Hamilton Sundstrand Space Systems International, Inc. | Heat pump for high temperature environments |
WO2014196673A1 (ko) * | 2013-06-05 | 2014-12-11 | 지에스칼텍스(주) | 제습장치를 포함하는 연료전지 시스템 |
CN111403784B (zh) * | 2020-03-23 | 2021-08-03 | 中铁轨道交通装备有限公司 | 去除一氧化碳的设备、具有其的氢燃料电池和车辆 |
CN113471478B (zh) * | 2021-07-16 | 2023-07-04 | 全球能源互联网研究院有限公司 | 一种冷却装置及具有其的燃料电池系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5519712A (en) * | 1978-07-28 | 1980-02-12 | Fuji Electric Co Ltd | Stopping method of fuel cell |
JPS6188462A (ja) * | 1984-10-08 | 1986-05-06 | Fuji Electric Co Ltd | りん酸形燃料電池への不活性ガス供給方法 |
JPH0652878A (ja) * | 1992-07-29 | 1994-02-25 | Sanyo Electric Co Ltd | 燃料電池装置 |
JPH07169494A (ja) * | 1993-12-17 | 1995-07-04 | Toshiba Corp | リン酸型燃料電池発電プラント |
JP2005038832A (ja) * | 2003-07-01 | 2005-02-10 | Sumitomo Electric Ind Ltd | ボイルオフガス処理システム |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0244654A (ja) * | 1988-08-04 | 1990-02-14 | Fuji Electric Co Ltd | 燃料電池のガス置換方式 |
JPH06243884A (ja) * | 1993-02-12 | 1994-09-02 | Toshiba Corp | 燃料切替型燃料電池プラント |
KR100196528B1 (ko) * | 1996-03-14 | 1999-06-15 | 니시무로 타이죠 | 공기조화장치 |
EP1166379A1 (en) * | 1999-01-12 | 2002-01-02 | Energy Partners, L.C. | Method and apparatus for maintaining neutral water balance in a fuel cell system |
DE10012224A1 (de) * | 2000-03-14 | 2001-09-27 | Xcellsis Gmbh | Verfahren zur Verkürzung der Startzeit von CO-Oxidationskatalysatoren in mobilen Brennstoffzellensystemen |
US6492044B1 (en) * | 2000-06-29 | 2002-12-10 | Plug Power Inc. | Reactant conditioning for high temperature fuel cells |
US7276311B2 (en) * | 2001-08-30 | 2007-10-02 | Sanyo Electric Co., Ltd. | Fuel cell having temperature adjustment means for reaction gas |
JP4812248B2 (ja) * | 2003-01-22 | 2011-11-09 | 日東電工株式会社 | 燃料電池 |
JP4354756B2 (ja) * | 2003-08-08 | 2009-10-28 | 株式会社荏原製作所 | 酸素除去システム及び燃料電池システム |
US7955742B2 (en) * | 2004-07-28 | 2011-06-07 | American Power Conversion Corporation | Fuel cell housing and fuel cell assemblies |
-
2005
- 2005-08-03 KR KR1020050070971A patent/KR100718105B1/ko not_active IP Right Cessation
-
2006
- 2006-05-31 US US11/443,166 patent/US7985508B2/en not_active Expired - Fee Related
- 2006-07-28 JP JP2006207010A patent/JP5068047B2/ja not_active Expired - Fee Related
- 2006-08-03 CN CNB2006101091094A patent/CN100470909C/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5519712A (en) * | 1978-07-28 | 1980-02-12 | Fuji Electric Co Ltd | Stopping method of fuel cell |
JPS6188462A (ja) * | 1984-10-08 | 1986-05-06 | Fuji Electric Co Ltd | りん酸形燃料電池への不活性ガス供給方法 |
JPH0652878A (ja) * | 1992-07-29 | 1994-02-25 | Sanyo Electric Co Ltd | 燃料電池装置 |
JPH07169494A (ja) * | 1993-12-17 | 1995-07-04 | Toshiba Corp | リン酸型燃料電池発電プラント |
JP2005038832A (ja) * | 2003-07-01 | 2005-02-10 | Sumitomo Electric Ind Ltd | ボイルオフガス処理システム |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014155923A (ja) * | 2014-03-20 | 2014-08-28 | Sumitomo Electric Ind Ltd | ガス分解装置及び発電装置 |
Also Published As
Publication number | Publication date |
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JP5068047B2 (ja) | 2012-11-07 |
US20070031713A1 (en) | 2007-02-08 |
KR20070016366A (ko) | 2007-02-08 |
CN1909277A (zh) | 2007-02-07 |
KR100718105B1 (ko) | 2007-05-15 |
CN100470909C (zh) | 2009-03-18 |
US7985508B2 (en) | 2011-07-26 |
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