JP2015522917A - 燃料電池用冷却回路 - Google Patents
燃料電池用冷却回路 Download PDFInfo
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- JP2015522917A JP2015522917A JP2015515541A JP2015515541A JP2015522917A JP 2015522917 A JP2015522917 A JP 2015522917A JP 2015515541 A JP2015515541 A JP 2015515541A JP 2015515541 A JP2015515541 A JP 2015515541A JP 2015522917 A JP2015522917 A JP 2015522917A
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- Prior art keywords
- cooling circuit
- sensor
- fuel cell
- circuit according
- conductivity
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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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04067—Heat exchange or temperature measuring elements, thermal insulation, e.g. heat pipes, heat pumps, fins
- H01M8/04074—Heat exchange unit structures specially adapted for fuel cell
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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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04955—Shut-off or shut-down of fuel cells
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
- G01F1/64—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by measuring electrical currents passing through the fluid flow; measuring electrical potential generated by the fluid flow, e.g. by electrochemical, contact or friction effects
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
- G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
- G01F1/688—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
- G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
- G01F1/688—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
- G01F1/6888—Thermoelectric elements, e.g. thermocouples, thermopiles
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
- G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
- G01F1/688—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
- G01F1/69—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element of resistive type
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/001—Means for regulating or setting the meter for a predetermined quantity
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/06—Indicating or recording devices
- G01F15/061—Indicating or recording devices for remote indication
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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
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
-
- 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
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0267—Collectors; Separators, e.g. bipolar separators; Interconnectors having heating or cooling means, e.g. heaters or coolant flow channels
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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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04029—Heat exchange using liquids
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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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- 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
- H01M8/0432—Temperature; Ambient temperature
- H01M8/04358—Temperature; Ambient temperature of the coolant
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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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- 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
- H01M8/0438—Pressure; Ambient pressure; Flow
- H01M8/04417—Pressure; Ambient pressure; Flow of the coolant
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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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- 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
- H01M8/0444—Concentration; Density
- H01M8/04485—Concentration; Density of the coolant
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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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- 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
- H01M8/04537—Electric variables
- H01M8/04634—Other electric variables, e.g. resistance or impedance
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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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- 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
- H01M8/04664—Failure or abnormal function
- H01M8/04679—Failure or abnormal function of fuel cell stacks
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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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04044—Purification of heat exchange media
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Abstract
Description
流量センサから出力された流量測定値を第1の所定のしきい値とリアルタイムで比較するステップと、
流量の値が第1のしきい値を下回っている場合、燃料電池を作動停止させるステップと、を備えていることを特徴とする方法に関する。
導電率センサから出力された導電率測定値を第2の所定のしきい値とリアルタイムで比較するステップと、
導電率の値が第2のしきい値を上回っている場合、燃料電池を作動停止させるステップと、を備えていることを特徴とする方法に関する。
Claims (11)
- 燃料電池用の冷却回路であって、前記冷却回路は、前記燃料電池のバイポーラ板に形成されていて冷却流体の流れを可能にするように構成された少なくとも1つのチャネルを備えると共に前記冷却流体の流量のためのセンサを更に備えている冷却回路において、前記冷却回路は、前記流量センサと同一の機械的支持体に取り付けられた前記冷却流体の導電率のためのセンサを更に備え二重センサが形成されている、
ことを特徴とする冷却回路。 - 前記センサは、流量及び導電率の測定をリアルタイムで行うようになっている、
請求項1記載の冷却回路。 - 前記冷却流体の前記流量のための前記センサは、2つのフィンと、前記2つのフィン相互間の温度差を測定する手段とを備えている、
請求項1又は2記載の冷却回路。 - 前記導電率センサは、2つの電極及び前記2つの電極相互間のインピーダンスを測定する手段を有する、
請求項1ないし3のいずれか1項に記載の冷却回路。 - 前記センサにより行われた測定の結果を前記冷却回路が納められている燃料電池の制御装置に送る手段を備えている、
請求項1ないし4のいずれか1項に記載の冷却回路。 - 前記二重センサの前記機械的支持体は、外部への冷却流体の漏れを阻止するようガスケットを備えている、
請求項1ないし5のいずれか1項に記載の冷却回路。 - 前記センサの前記フィンと前記電極と1組の電子コンポーネントとの間に配置された封止ガスケットを備えている、
請求項3又は4記載の冷却回路。 - 前記封止ガスケットは、シリコーンで作られている、
請求項7記載の冷却回路。 - 請求項1ないし8のいずれか1項に記載の冷却回路によって冷却される燃料電池を制御する方法であって、
前記流量センサから出力された流量測定値を第1の所定のしきい値とリアルタイムで比較するステップと、
前記流量の値が前記第1のしきい値を下回っている場合、前記燃料電池を作動停止させるステップと、を備えている方法。 - 請求項1ないし5のいずれか1項に記載の冷却回路によって冷却される燃料電池を制御する方法であって、
前記導電率センサから出力された導電率測定値を第2の所定のしきい値とリアルタイムで比較するステップと、
前記導電率の値が前記第2のしきい値を上回っている場合、前記燃料電池を作動停止させるステップと、を備えている方法。 - 燃料電池であって、請求項1ないし8のいずれか1項に記載の冷却回路を有すると共に請求項9又は10記載の制御方法を実施するようになった制御装置を有する燃料電池。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1255363 | 2012-06-08 | ||
FR1255363A FR2991814B1 (fr) | 2012-06-08 | 2012-06-08 | Circuit de refroidissement pour pile a combustible |
PCT/EP2013/061823 WO2013182687A1 (fr) | 2012-06-08 | 2013-06-07 | Circuit de refroidissement pour pile à combustible |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2015522917A true JP2015522917A (ja) | 2015-08-06 |
Family
ID=46852163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015515541A Pending JP2015522917A (ja) | 2012-06-08 | 2013-06-07 | 燃料電池用冷却回路 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9837672B2 (ja) |
EP (1) | EP2859609B1 (ja) |
JP (1) | JP2015522917A (ja) |
KR (1) | KR20150018619A (ja) |
CN (1) | CN104396071B (ja) |
FR (1) | FR2991814B1 (ja) |
WO (1) | WO2013182687A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3030895B1 (fr) | 2014-12-19 | 2017-01-13 | Michelin & Cie | Systeme a pile a combustible |
FR3030900A1 (fr) | 2014-12-19 | 2016-06-24 | Michelin & Cie | Systeme de mesure de l'hygrometrie d'une membrane echangeuse d'ions dans une pile a combustible |
CN110556552B (zh) * | 2019-09-19 | 2021-06-22 | 潍柴动力股份有限公司 | 燃料电池发动机监控系统及方法 |
JP2022185251A (ja) * | 2021-06-02 | 2022-12-14 | トヨタ自動車株式会社 | 空冷式燃料電池システム |
US11539058B1 (en) * | 2021-07-12 | 2022-12-27 | Hamilton Sundstrand Corporation | Fuel cell hydrogen detection |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000292391A (ja) * | 1999-04-13 | 2000-10-20 | Ryusyo Industrial Co Ltd | 導電率センサ |
JP2002184435A (ja) * | 2000-12-18 | 2002-06-28 | Nissan Motor Co Ltd | 燃料電池システムの保護装置 |
US6487904B1 (en) * | 2000-11-09 | 2002-12-03 | Rosemont Aerospace Inc. | Method and sensor for mass flow measurement using probe heat conduction |
JP2003036869A (ja) * | 2001-07-19 | 2003-02-07 | Mitsubishi Heavy Ind Ltd | 燃料電池システム |
JP2003059500A (ja) * | 2001-07-27 | 2003-02-28 | Hewlett Packard Co <Hp> | 燃料電池用バイポーラプレート |
JP2004265712A (ja) * | 2003-02-28 | 2004-09-24 | Nissan Motor Co Ltd | 燃料電池システム |
JP2008204691A (ja) * | 2007-02-19 | 2008-09-04 | Nippon Soken Inc | 燃料電池システム |
JP2009512169A (ja) * | 2005-10-18 | 2009-03-19 | ミシュラン ルシェルシュ エ テクニーク ソシエテ アノニム | 一体形流体管理方式の燃料電池 |
JP2009530082A (ja) * | 2006-03-13 | 2009-08-27 | ハイドラノーティックス | 個々の逆浸透膜エレメントの浸透物流量および浸透物電導度を測定するデバイス |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3671857B2 (ja) * | 2001-04-12 | 2005-07-13 | 日産自動車株式会社 | 燃料電池システムの導電率管理装置 |
JP3979580B2 (ja) * | 2002-05-31 | 2007-09-19 | 本田技研工業株式会社 | 燃料電池の冷却装置 |
DE10236845B8 (de) * | 2002-08-08 | 2006-07-06 | Reinz-Dichtungs-Gmbh | Brennstoffzelle mit integriertem Sensor |
JP2005259470A (ja) * | 2004-03-10 | 2005-09-22 | Toyota Motor Corp | 燃料電池の冷却装置 |
WO2005106403A2 (en) * | 2004-04-21 | 2005-11-10 | Therm-O-Disc, Inc | Multi-function sensor |
FR2950740A1 (fr) | 2009-09-25 | 2011-04-01 | Michelin Soc Tech | Reacteur electrochimique, tel qu'une pile a combustible ou un electrolyseur, equipe d'un dispositif de mesure de la concentration en un gaz de l'un des gaz specifiques de l'operation dudit reacteur |
US20110087389A1 (en) * | 2009-10-09 | 2011-04-14 | Gm Global Technology Operations, Inc. | Standby mode for optimization of efficiency and durability of a fuel cell vehicle application |
FR2976676B1 (fr) | 2011-06-15 | 2014-12-12 | Michelin Soc Tech | Dispositif de surveillance d'une batterie d'accumulation electrique et procede associe |
FR2982374B1 (fr) | 2011-11-04 | 2014-07-04 | Michelin Soc Tech | Dispositif de mesure de tensions dans une pile a combustible |
-
2012
- 2012-06-08 FR FR1255363A patent/FR2991814B1/fr not_active Expired - Fee Related
-
2013
- 2013-06-07 JP JP2015515541A patent/JP2015522917A/ja active Pending
- 2013-06-07 KR KR1020157000105A patent/KR20150018619A/ko not_active Application Discontinuation
- 2013-06-07 US US14/406,299 patent/US9837672B2/en active Active
- 2013-06-07 CN CN201380030160.4A patent/CN104396071B/zh active Active
- 2013-06-07 WO PCT/EP2013/061823 patent/WO2013182687A1/fr active Application Filing
- 2013-06-07 EP EP13727889.1A patent/EP2859609B1/fr active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000292391A (ja) * | 1999-04-13 | 2000-10-20 | Ryusyo Industrial Co Ltd | 導電率センサ |
US6487904B1 (en) * | 2000-11-09 | 2002-12-03 | Rosemont Aerospace Inc. | Method and sensor for mass flow measurement using probe heat conduction |
JP2002184435A (ja) * | 2000-12-18 | 2002-06-28 | Nissan Motor Co Ltd | 燃料電池システムの保護装置 |
JP2003036869A (ja) * | 2001-07-19 | 2003-02-07 | Mitsubishi Heavy Ind Ltd | 燃料電池システム |
JP2003059500A (ja) * | 2001-07-27 | 2003-02-28 | Hewlett Packard Co <Hp> | 燃料電池用バイポーラプレート |
JP2004265712A (ja) * | 2003-02-28 | 2004-09-24 | Nissan Motor Co Ltd | 燃料電池システム |
JP2009512169A (ja) * | 2005-10-18 | 2009-03-19 | ミシュラン ルシェルシュ エ テクニーク ソシエテ アノニム | 一体形流体管理方式の燃料電池 |
JP2009530082A (ja) * | 2006-03-13 | 2009-08-27 | ハイドラノーティックス | 個々の逆浸透膜エレメントの浸透物流量および浸透物電導度を測定するデバイス |
JP2008204691A (ja) * | 2007-02-19 | 2008-09-04 | Nippon Soken Inc | 燃料電池システム |
Also Published As
Publication number | Publication date |
---|---|
US20150136352A1 (en) | 2015-05-21 |
EP2859609B1 (fr) | 2016-03-30 |
EP2859609A1 (fr) | 2015-04-15 |
CN104396071A (zh) | 2015-03-04 |
CN104396071B (zh) | 2016-09-28 |
US9837672B2 (en) | 2017-12-05 |
KR20150018619A (ko) | 2015-02-23 |
FR2991814A1 (fr) | 2013-12-13 |
FR2991814B1 (fr) | 2014-06-06 |
WO2013182687A1 (fr) | 2013-12-12 |
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