JP2019220365A - 燃料電池モジュール及びその運転方法 - Google Patents
燃料電池モジュール及びその運転方法 Download PDFInfo
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- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
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- H01M8/04537—Electric variables
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Abstract
Description
図1に示す、本実施形態に係る燃料電池モジュール10は、定置用の他、車載用やポータブル発電機等の種々の用途に用いられる。
第2の実施形態の燃料電池モジュール50は、図4に示すように、改質器14Aの改質触媒14aとして、部分酸化改質用の改質触媒を用いる。また、始動用ガス供給手段52と、燃料ガス供給手段54を備えている点で、図1の燃料電池モジュール10と異なる。その他の構成は、燃料電池モジュール10と同様である。なお、燃料電池モジュール10と同様の構成については、同一の符号を付してその詳細な説明は省略する。
14、14A…改質器 14a…改質触媒
16…排ガス燃焼器 18…熱交換器
20a、20b…エンドプレート 30…酸化剤ガス流路
31a、31b…セパレータ 32…燃料ガス流路
32a…燃料ガス入口連通孔 32b…燃料ガス出口連通孔
52…始動用ガス供給手段 54…燃料ガス供給手段
Claims (6)
- 燃料ガス流路を介して燃料ガスが供給されるアノード電極と酸化剤ガス流路を介して酸化剤ガスが供給されるカソード電極とを有する平板状の燃料電池を複数積層した平板積層型の燃料電池スタックと、
炭化水素を主体とする原燃料を改質し、前記燃料電池スタックに供給される前記燃料ガスを生成する改質器と、
を備える燃料電池モジュールであって、
前記燃料電池スタックには、複数の前記燃料電池を厚み方向に貫通して前記燃料ガス流路に連通した燃料ガス入口連通孔が形成されており、該燃料ガス入口連通孔に前記改質器を構成する改質触媒が設置されている燃料電池モジュール。 - 請求項1記載の燃料電池モジュールであって、前記改質触媒は部分酸化改質触媒であり、前記改質器は部分酸化反応により、前記原燃料を水素と一酸化炭素を含む燃料ガスに変換する燃料電池モジュール。
- 請求項1記載の燃料電池モジュールであって、前記改質触媒は、水蒸気改質触媒であり、前記改質器は水蒸気改質反応により、前記原燃料を水素と一酸化炭素を含む燃料ガスに変換する燃料電池モジュール。
- 請求項1〜3のいずれか1項に記載の燃料電池モジュールであって、
前記燃料電池から排出された燃料排ガスと酸化剤排ガスとを燃焼させる排ガス燃焼器と、
前記排ガス燃焼器で生成した燃焼ガスを用いて前記酸化剤ガスを昇温させる熱交換器と、
備えた燃料電池モジュール。 - 請求項3記載の燃料電池モジュールであって、
前記改質器に原燃料と酸化剤ガスとを含んだ混合ガスを供給する始動用ガス供給手段と、
前記改質器に前記燃料ガスを供給する燃料ガス供給手段と、を備え、
前記燃料電池モジュールの始動時には前記始動用ガス供給手段から前記混合ガスを前記改質器に供給すると共に、前記燃料電池モジュールの始動後は、前記燃料ガス供給手段から燃料ガスを前記改質器に供給する燃料電池モジュール。 - 燃料ガス流路を介して燃料ガスが供給されるアノード電極と酸化剤ガス流路を介して酸化剤ガスが供給されるカソード電極とを有する平板状の燃料電池を複数積層した平板積層型の燃料電池スタックと、炭化水素を主体とする原燃料を改質し、前記燃料電池スタックに供給される前記燃料ガスを生成する改質器と、を備え、前記燃料電池スタックには、複数の前記燃料電池を厚み方向に貫通して前記燃料ガス流路に連通した燃料ガス入口連通孔が形成されており、該燃料ガス入口連通孔に前記改質器を構成する改質触媒が設置されている燃料電池モジュールの運転方法であって、
前記燃料電池モジュールの始動時には原燃料と酸化剤ガスとの混合ガスを前記改質器に供給すると共に、前記燃料電池モジュールの始動後は、前記改質器に燃料ガスを供給する燃料電池モジュールの運転方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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JP2018117517A JP2019220365A (ja) | 2018-06-21 | 2018-06-21 | 燃料電池モジュール及びその運転方法 |
US16/445,814 US20190393536A1 (en) | 2018-06-21 | 2019-06-19 | Fuel cell module and method of operating the same |
EP19181140.5A EP3588652A1 (en) | 2018-06-21 | 2019-06-19 | Fuel cell module and method of operating the same |
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JP2018117517A JP2019220365A (ja) | 2018-06-21 | 2018-06-21 | 燃料電池モジュール及びその運転方法 |
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US (1) | US20190393536A1 (ja) |
EP (1) | EP3588652A1 (ja) |
JP (1) | JP2019220365A (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05129032A (ja) * | 1991-11-07 | 1993-05-25 | Sanyo Electric Co Ltd | 内部マニホールド方式燃料電池 |
JP2011009194A (ja) * | 2009-05-28 | 2011-01-13 | Toto Ltd | 固体電解質型燃料電池 |
WO2015162833A1 (ja) * | 2014-04-25 | 2015-10-29 | パナソニック株式会社 | 固体酸化物形燃料電池 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0562701A (ja) * | 1991-08-30 | 1993-03-12 | Nippon Telegr & Teleph Corp <Ntt> | 固体電解質型燃料電池 |
JP2008218361A (ja) * | 2007-03-08 | 2008-09-18 | Nissan Motor Co Ltd | スタック構造体及び燃料電池 |
JP2017027766A (ja) | 2015-07-22 | 2017-02-02 | 岩谷産業株式会社 | カートリッジガスを用いた固体酸化物形燃料電池発電システム及びポータブル発電機 |
-
2018
- 2018-06-21 JP JP2018117517A patent/JP2019220365A/ja active Pending
-
2019
- 2019-06-19 US US16/445,814 patent/US20190393536A1/en not_active Abandoned
- 2019-06-19 EP EP19181140.5A patent/EP3588652A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05129032A (ja) * | 1991-11-07 | 1993-05-25 | Sanyo Electric Co Ltd | 内部マニホールド方式燃料電池 |
JP2011009194A (ja) * | 2009-05-28 | 2011-01-13 | Toto Ltd | 固体電解質型燃料電池 |
WO2015162833A1 (ja) * | 2014-04-25 | 2015-10-29 | パナソニック株式会社 | 固体酸化物形燃料電池 |
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EP3588652A1 (en) | 2020-01-01 |
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