JP2020515020A - 燃料電池及び/又は電解槽のためのフロープレートを製造する方法 - Google Patents
燃料電池及び/又は電解槽のためのフロープレートを製造する方法 Download PDFInfo
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Abstract
Description
本発明は、燃料電池、特にPEM燃料電池及び/又は電解槽のためのフロープレートを製造する方法に基づいており、この場合、フロープレートは、少なくとも部分的に金属繊維からなる少なくとも1つのフロー要素を有する。
図1は、フロープレート10aの一部の概略的断面図を示す。このフロープレート10aは、フロー要素12aと基板16aとを含む。代替的実施形態においては、フロープレート10aがフロー要素12aのみを含むことが想定可能である。
Claims (12)
- 燃料電池、特にPEM燃料電池及び/又は電解槽のためのフロープレート(10a;10b)を製造する方法であって、前記フロープレート(10a;10b)は、少なくとも部分的に金属繊維(14a;14b)からなる少なくとも1つのフロー要素(12a;12b)を有する、方法において、
少なくとも1つの方法ステップにおいて、前記金属繊維(14a;14b)が、少なくとも1つの配向ユニット(30a;30b)を用いて配向させられることを特徴とする方法。 - 前記方法ステップにおいて、前記金属繊維(14a;14b)は、少なくとも1つの基板(16a;16b)上に堆積される、請求項1に記載の方法。
- 前記金属繊維(14a;14b)は、配向させられて前記基板(16a;16b)上に堆積される、請求項2に記載の方法。
- 前記金属繊維(14a;14b)は、前記基板(16a;16b)に接続される、請求項2又は3に記載の方法。
- 前記金属繊維(14a;14b)は、前記方法ステップにおいて、少なくとも一時的に回転する及び/又は軸方向に振動する前記配向ユニット(30a;30b)のローラ(32a;32b)を介して堆積される、請求項1乃至4のいずれか一項に記載の方法。
- 前記金属繊維(14a;14b)は、前記方法ステップにおいて、前記ローラ(32a;32b)によって製造される、請求項5に記載の方法。
- 前記金属繊維(14a;14b)の直径は、前記ローラ(32a;32b)の少なくとも1つのローラ特性、特に溝(34a;34b)の溝幾何学形状を用いて及び/又は濡れ特性を用いて設定される、請求項5又は6に記載の方法。
- 前記金属繊維(14a;14b)のリプルは、前記ローラ(32a;32b)の回転速度を用いて、及び/又は、製造の際の前記金属繊維(14a;14b)のガス流量を用いて設定される、請求項5乃至7のいずれか一項に記載の方法。
- 前記金属繊維(14a;14b)の複数の層(18a;20a;18b;20b)が上下に配置される、請求項1乃至8のいずれか一項に記載の方法。
- 前記金属繊維(14a;14b)からなる構造体(22a;22b)は、少なくとも1つの方法ステップにおいて圧延される、請求項1乃至9のいずれか一項に記載の方法。
- 請求項1乃至10のいずれか一項に記載の方法を実施するための装置(50a;50b)であって、配向ユニット(30a;30b)を備えている装置(50a;50b)。
- 請求項1乃至10のいずれか一項に記載の方法を用いて製造されたフロープレート(10a;10b)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016226234.3A DE102016226234A1 (de) | 2016-12-27 | 2016-12-27 | Verfahren zur Herstellung einer Strömungsplatte für eine Brennstoffzelle und/oder einen Elektrolyseur |
DE102016226234.3 | 2016-12-27 | ||
PCT/EP2017/083580 WO2018122045A1 (de) | 2016-12-27 | 2017-12-19 | Verfahren zur herstellung einer strömungsplatte für eine brennstoffzelle und/oder einen elektrolyseur |
Publications (2)
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JP2020515020A true JP2020515020A (ja) | 2020-05-21 |
JP6961715B2 JP6961715B2 (ja) | 2021-11-05 |
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JP2019555714A Active JP6961715B2 (ja) | 2016-12-27 | 2017-12-19 | 燃料電池及び/又は電解槽のためのフロープレートを製造する方法 |
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US (1) | US11101471B2 (ja) |
EP (1) | EP3563443B1 (ja) |
JP (1) | JP6961715B2 (ja) |
KR (1) | KR102486058B1 (ja) |
CN (1) | CN110088955B (ja) |
DE (1) | DE102016226234A1 (ja) |
WO (1) | WO2018122045A1 (ja) |
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DE102020203398A1 (de) | 2020-03-17 | 2021-09-23 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zur additiven Herstellung eines Metallträgers einer Brennstoffzelle |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2005515604A (ja) * | 2002-01-15 | 2005-05-26 | ナムローゼ・フェンノートシャップ・ベーカート・ソシエテ・アノニム | 燃料電池または電気分解装置のための金属積層物 |
JP2007141743A (ja) * | 2005-11-22 | 2007-06-07 | Nissan Motor Co Ltd | 集電体 |
JP2007280870A (ja) * | 2006-04-11 | 2007-10-25 | Nhk Spring Co Ltd | 電極、燃料電池用電極、燃料電池および電極の製造方法 |
JP2012079492A (ja) * | 2010-09-30 | 2012-04-19 | Magunekusu Kk | 燃料電池用集電材 |
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US3575027A (en) * | 1968-09-04 | 1971-04-13 | Paul Eisler | Manufacture of patterned webs |
EP0147912B2 (en) * | 1983-12-14 | 1994-06-15 | Ribbon Technology Corporation | Melt overflow system for producing filamentary or fiber products directly from molten materials |
US4729871A (en) * | 1985-06-21 | 1988-03-08 | Hiroshi Kawaguchi | Process for preparing porous metal plate |
DE10163631A1 (de) | 2001-12-21 | 2003-07-10 | Forschungszentrum Juelich Gmbh | Bipolare Platte für eine Brennstoffzelle |
US20050184421A1 (en) * | 2002-01-18 | 2005-08-25 | De Nagybaczon Ernest N. | Dynamically forced wetting of materials and products produced therefrom |
TW200427126A (en) * | 2003-02-18 | 2004-12-01 | Nec Corp | Electrode for fuel cell, fuel cell and manufacturing method thereof |
DE602005019993D1 (de) * | 2004-04-15 | 2010-04-29 | Bekaert Sa Nv | Gesintertes metallfasermedium |
KR101294825B1 (ko) * | 2010-05-20 | 2013-08-08 | 주식회사 제이앤티지 | 고분자 전해질형 연료전지의 기체확산층용 탄소기재의 제조방법과 그에 의하여 형성된 탄소기재 및 이의 제조에 사용되는 시스템 |
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- 2016-12-27 DE DE102016226234.3A patent/DE102016226234A1/de active Pending
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- 2017-12-19 WO PCT/EP2017/083580 patent/WO2018122045A1/de unknown
- 2017-12-19 KR KR1020197018439A patent/KR102486058B1/ko active IP Right Grant
- 2017-12-19 US US16/474,379 patent/US11101471B2/en active Active
- 2017-12-19 CN CN201780080659.4A patent/CN110088955B/zh active Active
- 2017-12-19 JP JP2019555714A patent/JP6961715B2/ja active Active
- 2017-12-19 EP EP17826492.5A patent/EP3563443B1/de active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2005515604A (ja) * | 2002-01-15 | 2005-05-26 | ナムローゼ・フェンノートシャップ・ベーカート・ソシエテ・アノニム | 燃料電池または電気分解装置のための金属積層物 |
JP2007141743A (ja) * | 2005-11-22 | 2007-06-07 | Nissan Motor Co Ltd | 集電体 |
JP2007280870A (ja) * | 2006-04-11 | 2007-10-25 | Nhk Spring Co Ltd | 電極、燃料電池用電極、燃料電池および電極の製造方法 |
JP2012079492A (ja) * | 2010-09-30 | 2012-04-19 | Magunekusu Kk | 燃料電池用集電材 |
Also Published As
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DE102016226234A1 (de) | 2018-06-28 |
CN110088955A (zh) | 2019-08-02 |
US20190348685A1 (en) | 2019-11-14 |
KR20190095312A (ko) | 2019-08-14 |
KR102486058B1 (ko) | 2023-01-09 |
CN110088955B (zh) | 2023-05-30 |
EP3563443B1 (de) | 2023-09-06 |
EP3563443A1 (de) | 2019-11-06 |
WO2018122045A1 (de) | 2018-07-05 |
JP6961715B2 (ja) | 2021-11-05 |
US11101471B2 (en) | 2021-08-24 |
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