JP2019031733A - 水素センサを備える電気化学装置 - Google Patents
水素センサを備える電気化学装置 Download PDFInfo
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- 239000001257 hydrogen Substances 0.000 title claims abstract description 82
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 82
- 125000004435 hydrogen atom Chemical class [H]* 0.000 title 1
- 239000012528 membrane Substances 0.000 claims abstract description 84
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 150000002431 hydrogen Chemical class 0.000 claims abstract description 36
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 13
- 230000003647 oxidation Effects 0.000 claims abstract description 8
- 239000003054 catalyst Substances 0.000 claims abstract description 7
- 239000003792 electrolyte Substances 0.000 claims description 49
- 239000012530 fluid Substances 0.000 claims description 38
- 238000004891 communication Methods 0.000 claims description 8
- 230000009467 reduction Effects 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 5
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- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 28
- 239000000446 fuel Substances 0.000 description 15
- 238000009792 diffusion process Methods 0.000 description 13
- 230000010287 polarization Effects 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000006722 reduction reaction Methods 0.000 description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 238000003487 electrochemical reaction Methods 0.000 description 5
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 229920000557 Nafion® Polymers 0.000 description 3
- 239000013529 heat transfer fluid Substances 0.000 description 3
- 229910052763 palladium Inorganic materials 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
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- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
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- 238000000465 moulding Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
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Abstract
Description
Claims (13)
- 少なくとも1つの電気化学セル(10)を備える電気化学装置(1)であって、
−電解質プロトン交換膜(19)と、膜(19)の第1面(19.1)に接触する第1電極(21)と、膜(19)の反対側の第2面(19.2)と接触する第2電極(22)とを有する膜電極接合体(11)と、
−前記膜電極接合体(11)がその間に配置される2つのバイポーラプレート(13.1、13.2)と、前記バイポーラプレートを通過し、前記膜(19)の前記第1面(19.1)と流体連通された少なくとも1つの第1排出マニホールド(15.1)とを備え、
−前記膜電極接合体(11)は、第1及び第2電極(21、22)によって画定された活性領域(2)と、活性領域(2)と第1排出マニホールド(15.1)との間に位置する接続領域(3)とを備え、
−水素の酸化を確実にするのに適した触媒を含み、前記第1面(19.1)に接触し、接続領域(3)に配置されたアノード(31)と、第2面(19.2)に接触し、前記アノード(31)の反対側に位置するカソード(32)と、
−電気回路を介して前記アノード(31)と前記カソード(32)との間に電圧を印加するのに適した電源(33)と、
−前記電源(33)に接続され、前記電気回路に流れる電流を測定するのに適した電流センサ(35)と、
−電流の測定値から前記第1面(19.1)上の水素の存在を検出するのに適した電流センサ(35)に接続された演算ユニット(36)と、
を備える、少なくとも一つの水素センサ(30)を備える電気化学装置。 - 前記演算ユニット(36)は、電流の測定値から前記アノード(31)で酸化された水素の量を計算するのに適している、
請求項1に記載の電気化学装置(1)。 - 前記演算ユニット(36)は、電流の測定値から、前記第1面(19.1)上の接続領域(3)を循環する水素の量を計算するのに適している、
請求項1又は2に記載の電気化学装置(1)。 - 第1バイポーラプレート(13.1)は、前記第1排出マニホールド(15.1)と連通し、前記アノード(31)上に重ねられた少なくとも1つの流通経路を備える第1流体流通路(18.1)を備える、
請求項1〜3のいずれか1項に記載の電気化学装置(1)。 - それぞれの前記バイポーラプレート(13.1、13.2)は、導電性材料からなる少なくとも1つのシートから形成される、
請求項1〜4のいずれか1項に記載の電気化学装置(1)。 - 前記アノード(31)及び前記カソード(32)は、前記バイポーラプレート(13.1、13.2)から電気的に絶縁されている、
請求項5に記載の電気化学装置(1)。 - 電解質の前記膜(19)は、
接続領域(3)の縁部に位置する突出部(24)と、
前記膜(19)の前記第1面(19.1)に取り付けられ、前記アノード(31)を前記突出部(24)に接続する第1導電性トラック(34.1)と、第2面(19.2)に取り付けられ、前記カソード(32)を前記突出部(24)に接続する第2導電性トラック(34.2)とを備える前記電源(33)と、
を備える、
請求項5又は6に記載の電気化学装置(1)。 - 前記第1及び第2導電性トラック(34.1、34.2)は、10μm以下の厚さを有する、
請求項7に記載の電気化学装置(1)。 - 第1及び第2バイポーラプレート(13.1、13.2)は、電気絶縁材料からなるプレート(41.1、41.2)でそれぞれ形成され、それぞれ、前記アノード(31)とは独立して第1電極(21)を分極し、前記カソード(32)とは独立して第2電極(22)を分極するように配置された導電線(45、47、49;46、48、50)を備える、
請求項1〜4のいずれか1項に記載の電気化学装置(1)。 - 前記第1バイポーラプレート(13.1)は一体に作られ、内面(42i.1)及び外面(42e.1)を有し、前記内面(42i.1)は、流体流通路(18.1)を形成する構造を有し、前記第1バイポーラプレート(13.1)は、第1電位を前記第1電極(21)に印加し、第1電位とは異なる第2電位を前記アノード(31)に印加するのに適している、
請求項9に記載の電気化学装置(1)。 - 前記第1バイポーラプレート(13.1)の絶縁材料(41.1)は、前記内面(42i.1)と反対側の前記外面(42e.1)とを画定し、前記内面(42i.1)は、支持面を介して前記第1電極(21)又は前記アノード(31)と接触する縦壁(44.1)によって、長手方向に2つに分離された流体流通経路と、縦壁(44.1)の支持面上に延在し、前記第1電極(21)に電位を印加するための第1セット(45.1)、及び前記アノード(31)に異なる電位を印加するための第2セット(46.1)に適した、導電線(45.1、46.1)と、を備える、
請求項10に記載の電気化学装置(1)。 - 前記第1バイポーラプレート(13.1)は、前記外面(42e.1)上に延在するコンタクト形成線(contact-making line)と呼ばれる第1導電線(49.1)及び第2導電線(50.1)と、縦壁(44.1)内の前記外面(42e.1)と前記内面(42i.1)との間に延在する第1(47.1)及び第2(48.1)導電性ビアと、を備え、コンタクト形成する前記第1導電線(49.1)は、導電性ビア(47.1)を通る導電線の第1セット(45.1)に電位を印加するのに適しており、コンタクト形成する前記第2導電線(50.1)は、他の導電性ビア(48.1)を通る導電線の第2セット(46.2)に異なる電位を印加するのに適している、
請求項11に記載の電気化学装置(1)。 - 前記第2面(19.2)と流体連通する第2排出マニホールド(15.2)と、前記第2排出マニホールド(15.2)と連通している流体の第2流通路(18.2)とを備え、前記第2電極(22)は、前記第2流通路(18.2)内を循環する水素の酸化を確実にするのに適しているか、又は、電解質の前記膜(19)を横切って拡散したプロトンの還元を確実にするのに適している、
請求項1〜12のいずれか1項に記載の電気化学装置(1)。
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FR1756603 | 2017-07-12 | ||
FR1756603A FR3068990B1 (fr) | 2017-07-12 | 2017-07-12 | Dispositif electrochimique comportant un capteur d'hydrogene |
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JP7179513B2 JP7179513B2 (ja) | 2022-11-29 |
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US (1) | US10790524B2 (ja) |
EP (1) | EP3429007B1 (ja) |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001167780A (ja) * | 1999-12-07 | 2001-06-22 | Mitsubishi Heavy Ind Ltd | 燃料電池用セル |
WO2002001659A1 (fr) * | 2000-06-27 | 2002-01-03 | Nok Corporation | Joint statique pour pile a combustible |
JP2003083934A (ja) * | 2001-09-14 | 2003-03-19 | Ngk Spark Plug Co Ltd | ガスセンサ |
JP2010503143A (ja) * | 2006-09-11 | 2010-01-28 | 株式会社日本自動車部品総合研究所 | 燃料電池、燃料電池システム、および、燃料電池システムの制御方法 |
US20150247818A1 (en) * | 2012-10-16 | 2015-09-03 | Schlumberger Technology Corporation | Electrochemical hydrogen sensor |
KR20160022027A (ko) * | 2014-08-19 | 2016-02-29 | 현대자동차주식회사 | 수소센서를 이용한 연료전지용 멤브레인 결함 검사 장치 |
Family Cites Families (3)
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---|---|---|---|---|
JP2002022700A (ja) * | 2000-07-13 | 2002-01-23 | Nippon Soken Inc | 水素センサと電池の過充電・過放電検出装置および燃料電池の水素ガス漏れ検出装置 |
JP2002310978A (ja) * | 2001-04-12 | 2002-10-23 | Ngk Spark Plug Co Ltd | 水素センサ |
FR3026231B1 (fr) * | 2014-09-19 | 2016-12-09 | Commissariat Energie Atomique | Pile a combustible destinee a la detection d’un polluant |
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001167780A (ja) * | 1999-12-07 | 2001-06-22 | Mitsubishi Heavy Ind Ltd | 燃料電池用セル |
WO2002001659A1 (fr) * | 2000-06-27 | 2002-01-03 | Nok Corporation | Joint statique pour pile a combustible |
JP2003083934A (ja) * | 2001-09-14 | 2003-03-19 | Ngk Spark Plug Co Ltd | ガスセンサ |
JP2010503143A (ja) * | 2006-09-11 | 2010-01-28 | 株式会社日本自動車部品総合研究所 | 燃料電池、燃料電池システム、および、燃料電池システムの制御方法 |
US20150247818A1 (en) * | 2012-10-16 | 2015-09-03 | Schlumberger Technology Corporation | Electrochemical hydrogen sensor |
KR20160022027A (ko) * | 2014-08-19 | 2016-02-29 | 현대자동차주식회사 | 수소센서를 이용한 연료전지용 멤브레인 결함 검사 장치 |
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EP3429007B1 (fr) | 2019-11-27 |
US20190020044A1 (en) | 2019-01-17 |
FR3068990A1 (fr) | 2019-01-18 |
JP7179513B2 (ja) | 2022-11-29 |
FR3068990B1 (fr) | 2019-08-30 |
US10790524B2 (en) | 2020-09-29 |
EP3429007A1 (fr) | 2019-01-16 |
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