JP2008529215A - 非導電性フレームヘッダにより分離された多重活性領域を備えた燃料電池両極プレート - Google Patents
非導電性フレームヘッダにより分離された多重活性領域を備えた燃料電池両極プレート Download PDFInfo
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Abstract
【選択図】図1
Description
以下の好適な実施形態の説明は、事実上、代表的なものに過ぎず、本発明、その適用法又は使用法を何ら限定するものではない。
Claims (20)
- 両極プレートを製作する方法において、
複数の受け入れ領域を画定する非伝導性のハウジングをモールド成形する工程と、
第1の複数の伝導性装入物を、前記複数の受け入れ領域のそれぞれに配置する工程と、
前記第1の複数の伝導性装入物のそれぞれに圧縮力を掛けて、外縁部が前記非伝導性のハウジングに結合された第1の複数の伝導性プレートを画定する工程と、
第2の複数の伝導性プレートを前記第1の一連の伝導性プレート上に載せる工程と、
前記第1と第2の複数の伝導性プレートを一体に結合させて、両者の間に冷却剤の流れ場を画定する工程と、から成る方法。 - 第2の複数の伝導性装入物に圧縮力を掛けて、前記第2の複数の伝導性プレートを画定する工程を更に含んでいる、請求項1に記載の方法。
- 前記第1の複数の伝導性装入物のそれぞれに圧縮力を掛ける工程は、第1の複数の伝導性プレートそれぞれの上に、第1の反応物質の流れ場を画定する工程を含んでいる、請求項1に記載の方法。
- 前記第2の複数の伝導性装入物に圧縮力を掛ける工程は、第2の複数の伝導性プレートそれぞれの上に、第2の反応物質の流れ場を画定する工程を含んでいる、請求項2に記載の方法。
- 前記第1と第2の複数の伝導性プレートを一体に結合させる工程は、
前記第1と第2の複数の伝導性プレートの間に画定された接触面に接着剤を塗布する工程と、
前記第1と第2の複数の伝導性プレートに圧縮力を掛けて、前記接着剤を熱的に活性化させ、前記接触面に結合を形成する工程を含んでいる、請求項1に記載の方法。 - 前記第1と第2の複数の伝導性プレートを一体に結合させる工程は、前記第2の複数の伝導性プレートの外縁部を前記非伝導性のハウジングに接着結合させる工程を更に含んでいる、請求項5に記載の方法。
- 前記第2の複数の伝導性プレートを前記非伝導性のハウジングに接着結合させる工程は、前記複数の伝導性プレートと前記非伝導性のハウジングの間に、冷却剤を前記冷却剤流れ場に提供する溝を画定する工程を含んでいる、請求項6に記載の方法。
- 非伝導性のハウジングをモールド成形する工程は、第1反応物質、第2反応物質、及び冷却剤それぞれのための少なくとも1つの入口と出口通路を画定する工程を更に含んでいる、請求項1に記載の方法。
- 前記第1と第2の複数の伝導性装入物は、グラファイト複合材材料を備えている、請求項2に記載の方法。
- 両極プレートを製作する方法において、
第1の複数の伝導性装入物を、非伝導性のハウジングの対応する複数の受け入れ領域に配置する工程と、
前記第1の複数の伝導性装入物のそれぞれに圧縮力を掛けて、外縁部が前記非伝導性のハウジングに結合された第1の複数の伝導性プレートを画定する工程と、
第2の複数の伝導性プレートを前記第1の一連の伝導性プレートの上に取り付ける工程と、から成る方法。 - 前記第1の複数の伝導性装入物のそれぞれに圧縮力を掛ける工程は、前記第1の複数の伝導性プレートそれぞれの上に、第1の反応物質の流れ場を画定する工程を含んでいる、請求項10に記載の方法。
- 第2の複数の伝導性装入物に圧縮力を掛けて、前記第2の複数の伝導性プレートそれぞれの上に、第2の反応物質の流れ場を画定する工程を更に含んでいる、請求項10に記載の方法。
- 前記第1と第2の複数の伝導性プレートを一体に取り付ける工程は、
前記第1と第2の複数の伝導性プレートの間に画定された接触面に接着剤を塗布する工程と、
前記第1と第2の複数の伝導性プレートに圧縮力を掛けて、前記接着剤を熱的に活性化させ、前記接触面に結合を作り出す工程と、を含んでいる、請求項10に記載の方法。 - 第1反応物質、第2反応物質、及び冷却剤それぞれのための少なくとも1つの入口と出口通路を画定する非伝導性のハウジングをモールド成形する工程を更に含んでいる、請求項1に記載の方法。
- 前記第1と第2の複数の伝導性装入物は、グラファイト複合材材料を備えている、請求項12に記載の方法。
- 両極プレートを製作する方法において、
モールド成形用複合材を、非伝導性のフレームの少なくとも2つの受け入れ領域の中に配置する工程と、
前記モールド成形用複合材に圧縮力を掛けて、外縁部が前記非伝導性のフレームに結合された少なくとも2つの伝導性プレートを画定する工程と、
相補的な伝導性プレートを、前記少なくとも2つの伝導性プレート上に取り付ける工程と、から成る方法。 - 前記モールド成形用の複合材に圧縮力を掛ける工程は、前記少なくとも2つの伝導性プレート上に、第1の反応物質の流れ場を画定する工程を含んでいる、請求項16に記載の方法。
- 前記相補的な伝導性プレートを取り付ける工程は、
前記少なくとも2つの伝導性プレートと前記相補的な伝導性プレートの間に画定された接触面に接着剤を塗布する工程と、
前記少なくとも2つの伝導性プレートと前記相補的な伝導性プレートに圧縮力を掛けて、前記接着剤を熱的に活性化させ、前記接触面に結合を作り出す工程と、を含んでいる、請求項16に記載の方法。 - 前記少なくとも2つの受け入れ領域と、第1反応物質、第2反応物質、及び冷却剤それぞれのための少なくとも1つの入口と出口通路と、を画定している非伝導性のハウジングを成形する工程を更に含んでいる、請求項16に記載の方法。
- 前記少なくとも2つの伝導性プレートと前記相補的な伝導性プレートは、グラファイト複合材材料を備えている、請求項16に記載の方法。
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US11/041,664 US7597984B2 (en) | 2005-01-24 | 2005-01-24 | Fuel cell bipolar plates with multiple active areas separated by non-conductive frame header |
US11/041,664 | 2005-01-24 | ||
PCT/US2005/039055 WO2006080963A2 (en) | 2005-01-24 | 2005-10-31 | Fuel cell bipolar plates with multiple active areas separated by non-conductive frame header |
Publications (2)
Publication Number | Publication Date |
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JP2008529215A true JP2008529215A (ja) | 2008-07-31 |
JP4772064B2 JP4772064B2 (ja) | 2011-09-14 |
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Family Applications (1)
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JP2007552115A Expired - Fee Related JP4772064B2 (ja) | 2005-01-24 | 2005-10-31 | 非導電性フレームヘッダにより分離された多重活性領域を備えた燃料電池両極プレート |
Country Status (5)
Country | Link |
---|---|
US (1) | US7597984B2 (ja) |
JP (1) | JP4772064B2 (ja) |
CN (1) | CN101120470B (ja) |
DE (1) | DE112005003400B4 (ja) |
WO (1) | WO2006080963A2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7820335B2 (en) * | 2007-08-21 | 2010-10-26 | Gm Global Technology Operations, Inc. | Plate for a fuel cell assembly |
CN111525148A (zh) * | 2020-04-17 | 2020-08-11 | 珠海格力电器股份有限公司 | 单极板、双极板及燃料电池 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1209835C (zh) * | 2001-05-25 | 2005-07-06 | 北京飞驰绿能电源技术有限责任公司 | 质子交换膜燃料电池双极板制作方法 |
CN1172393C (zh) * | 2001-12-26 | 2004-10-20 | 天津大学 | 聚合物膜燃料电池的复合层双极板及其制造方法 |
DE10201516A1 (de) * | 2002-01-17 | 2003-08-07 | Fraunhofer Ges Forschung | Leitfähiges Formteil und Verfahren zu seiner Herstellung |
US6827747B2 (en) * | 2002-02-11 | 2004-12-07 | General Motors Corporation | PEM fuel cell separator plate |
US6838202B2 (en) * | 2002-08-19 | 2005-01-04 | General Motors Corporation | Fuel cell bipolar plate having a conductive foam as a coolant layer |
US6887610B2 (en) * | 2003-01-21 | 2005-05-03 | General Motors Corporation | Joining of bipolar plates in proton exchange membrane fuel cell stacks |
US7195836B2 (en) * | 2003-03-07 | 2007-03-27 | General Motors Corporation | Polymeric separator plates |
US7344798B2 (en) * | 2003-11-07 | 2008-03-18 | General Motors Corporation | Low contact resistance bonding method for bipolar plates in a pem fuel cell |
-
2005
- 2005-01-24 US US11/041,664 patent/US7597984B2/en not_active Expired - Fee Related
- 2005-10-31 JP JP2007552115A patent/JP4772064B2/ja not_active Expired - Fee Related
- 2005-10-31 CN CN2005800471066A patent/CN101120470B/zh not_active Expired - Fee Related
- 2005-10-31 DE DE112005003400.3T patent/DE112005003400B4/de not_active Expired - Fee Related
- 2005-10-31 WO PCT/US2005/039055 patent/WO2006080963A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US20060163771A1 (en) | 2006-07-27 |
CN101120470A (zh) | 2008-02-06 |
DE112005003400T5 (de) | 2007-12-06 |
WO2006080963A3 (en) | 2007-10-04 |
JP4772064B2 (ja) | 2011-09-14 |
CN101120470B (zh) | 2010-10-13 |
US7597984B2 (en) | 2009-10-06 |
DE112005003400B4 (de) | 2015-05-28 |
WO2006080963A2 (en) | 2006-08-03 |
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