JP4779301B2 - 燃料電池システム - Google Patents
燃料電池システム Download PDFInfo
- Publication number
- JP4779301B2 JP4779301B2 JP2004033257A JP2004033257A JP4779301B2 JP 4779301 B2 JP4779301 B2 JP 4779301B2 JP 2004033257 A JP2004033257 A JP 2004033257A JP 2004033257 A JP2004033257 A JP 2004033257A JP 4779301 B2 JP4779301 B2 JP 4779301B2
- Authority
- JP
- Japan
- Prior art keywords
- flow rate
- fuel cell
- hydrogen
- valve
- supply path
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
-
- 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
- H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
- H01M8/04231—Purging of the reactants
-
- 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
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
- H01M8/04104—Regulation of differential pressures
-
- 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
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
- H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
- H01M8/04126—Humidifying
-
- 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
- H01M8/04746—Pressure; Flow
- H01M8/04753—Pressure; Flow of fuel cell reactants
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Description
図1は、本発明の1つの実施形態に係る燃料電池システムを示す構成概略図である。
次に、本実施形態に係る流量制御処理について説明する。なお、流量制御処理は、ECU40が主体となって行う。また、流量制御処理は、燃料電池スタック10の使用中に所定の周期で繰り返し実行される。
以下では、前述した燃料電池システム100の構成に関する変形例について示す。
12 カソード極
14 アノード極
20 燃料タンク
22、23、24 バルブ
30、32 水素供給路
31、33 水素供給口
34 水素排気路
40 ECU(Engine Control Unit)
100、102、103 燃料電池システム
Claims (6)
- アノード極とカソード極が配設され、供給される燃料ガスから電力を生成する燃料電池スタックを備えた燃料電池システムであって、
前記アノード極に前記燃料ガスを供給する第1の供給路及び第2の供給路と、
前記第2の供給路に接続され、前記アノード極から排気を排出する排気路と、
前記第1の供給路を通過する燃料ガスの流量、及び前記第2の供給路を通過する燃料ガスの流量を制御する流量制御手段と、
前記排気路を開閉する開閉手段と、を有し、
前記流量制御手段は、前記排気路が閉であるときに、前記第1の供給路を通過する流量と前記第2の供給路を通過する流量との流量比が変化するように制御することを特徴とする燃料電池システム。 - 前記排気路は、前記開閉手段が開のときにおける、前記燃料電池スタック内の燃料ガスの最下流位置に設けられていることを特徴とする請求項1に記載の燃料電池システム。
- 前記流量制御手段は、通過する燃料ガスの流量が、間欠的に変化するように制御することを特徴とする請求項1又は2に記載の燃料電池システム。
- 前記流量制御手段は、前記第1の供給路と前記第2の供給路に燃料ガスの供給を開始する時間をずらすことを特徴とする請求項3に記載の燃料電池システム。
- 前記燃料電池スタックの状態に基づいて、前記燃料電池スタックに供給すべき前記燃料ガスの流量を算出する流量算出手段を備え、
前記流量制御手段は、前記第1の供給路と前記第2の供給路から前記アノード極に供給される前記燃料ガスの流量の合計が前記流量算出手段により算出された流量となるように前記燃料ガスの流量を制御することを特徴とする請求項1及至4のいずれか一項に記載の燃料電池システム。 - 前記第2の供給路は、前記燃料電池スタックと前記開閉手段との間の前記排気路に接続されていることを特徴とする請求項1及至5のいずれか一項に記載の燃料電池システム。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004033257A JP4779301B2 (ja) | 2004-02-10 | 2004-02-10 | 燃料電池システム |
CNB2005800039778A CN100444449C (zh) | 2004-02-10 | 2005-02-02 | 燃料电池系统 |
US10/583,776 US8153321B2 (en) | 2004-02-10 | 2005-02-02 | Fuel cell system having switching fuel flow |
PCT/JP2005/001877 WO2005076393A2 (en) | 2004-02-10 | 2005-02-02 | Fuel cell system |
DE112005000324T DE112005000324B4 (de) | 2004-02-10 | 2005-02-02 | Brennstoffzellensystem und Verfahren zum Zuführen eines Brennstoffgases zu einem Brennstoffzellensystem |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004033257A JP4779301B2 (ja) | 2004-02-10 | 2004-02-10 | 燃料電池システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005228491A JP2005228491A (ja) | 2005-08-25 |
JP4779301B2 true JP4779301B2 (ja) | 2011-09-28 |
Family
ID=34836124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004033257A Expired - Fee Related JP4779301B2 (ja) | 2004-02-10 | 2004-02-10 | 燃料電池システム |
Country Status (5)
Country | Link |
---|---|
US (1) | US8153321B2 (ja) |
JP (1) | JP4779301B2 (ja) |
CN (1) | CN100444449C (ja) |
DE (1) | DE112005000324B4 (ja) |
WO (1) | WO2005076393A2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10756363B2 (en) | 2017-11-10 | 2020-08-25 | Industrial Technology Research Institute | Hydrogen circulation system for fuel cell |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005276694A (ja) * | 2004-03-25 | 2005-10-06 | Nissan Motor Co Ltd | 燃料電池スタックの燃料ガス置換装置 |
JP2007242304A (ja) * | 2006-03-06 | 2007-09-20 | Toyota Motor Corp | バルブ、バルブ制御装置及び燃料電池システム |
US8512902B2 (en) | 2006-11-07 | 2013-08-20 | Daimler Ag | System and method of purging fuel cell stacks |
JP4438854B2 (ja) | 2007-11-19 | 2010-03-24 | トヨタ自動車株式会社 | 燃料電池システム |
US8304138B2 (en) * | 2010-05-26 | 2012-11-06 | Ford Global Technologies, Llc | Fuel cell system and method of use |
US20110165485A1 (en) * | 2010-10-06 | 2011-07-07 | Ford Global Technologies, Llc | Fuel Cell System And Method Of Use |
US20180151901A1 (en) | 2010-10-06 | 2018-05-31 | Ford Global Technologies, Llc | Method of operating a fuel cell during a soak time period |
US10651486B2 (en) * | 2012-03-15 | 2020-05-12 | Nissan Motor Co., Ltd. | Fuel cell system |
FR3053534B1 (fr) * | 2016-07-01 | 2021-09-24 | Symbiofcell | Module de pile a combustible ayant un circuit d'hydrogene a 2 entrees |
JP6725449B2 (ja) * | 2017-04-10 | 2020-07-15 | 株式会社Soken | 燃料電池システム |
US10871519B2 (en) | 2017-11-07 | 2020-12-22 | Toyota Motor Engineering & Manufacturing North America, Inc. | Fuel cell stack prediction utilizing IHOS |
US10714767B2 (en) | 2017-12-07 | 2020-07-14 | Toyota Motor Engineering & Manufacturing North America, Inc. | Fuel cell air system safe operating region |
US10971748B2 (en) | 2017-12-08 | 2021-04-06 | Toyota Motor Engineering & Manufacturing North America, Inc. | Implementation of feedforward and feedback control in state mediator |
US10665875B2 (en) | 2017-12-08 | 2020-05-26 | Toyota Motor Engineering & Manufacturing North America, Inc. | Path control concept |
US11482719B2 (en) | 2017-12-08 | 2022-10-25 | Toyota Jidosha Kabushiki Kaisha | Equation based state estimate for air system controller |
US10590942B2 (en) | 2017-12-08 | 2020-03-17 | Toyota Motor Engineering & Manufacturing North America, Inc. | Interpolation of homotopic operating states |
US10985391B2 (en) | 2018-03-06 | 2021-04-20 | Toyota Motor Engineering & Manufacturing North America, Inc. | Real time iterative solution using recursive calculation |
US10547070B2 (en) | 2018-03-09 | 2020-01-28 | Toyota Motor Engineering & Manufacturing North America, Inc. | STL actuation-path planning |
CN109216736B (zh) * | 2018-09-25 | 2021-05-11 | 重庆大学 | 燃料电池多模式切换阳极压力脉动水冲刷控制系统 |
JP7167902B2 (ja) * | 2019-11-11 | 2022-11-09 | トヨタ自動車株式会社 | 燃料電池システム |
DE102020112830A1 (de) * | 2020-05-12 | 2021-11-18 | Bayerische Motoren Werke Aktiengesellschaft | Steuereinheit und Verfahren zum Betrieb eines Druckbehälter-Ventils eines Druckbehälters |
JP7484778B2 (ja) * | 2021-03-15 | 2024-05-16 | トヨタ自動車株式会社 | 燃料電池システム |
CN116646556B (zh) * | 2023-06-08 | 2024-04-30 | 昆明理工大学 | 一种风冷型阴极开放式质子交换膜燃料电池的进排气系统及控制方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3658866B2 (ja) | 1996-05-23 | 2005-06-08 | 株式会社エクォス・リサーチ | 燃料電池発電装置 |
JPH11144753A (ja) | 1997-11-06 | 1999-05-28 | Toyota Motor Corp | 燃料電池 |
US6093502A (en) | 1998-10-28 | 2000-07-25 | Plug Power Inc. | Fuel cell with selective pressure variation and dynamic inflection |
US6569549B1 (en) * | 2000-11-02 | 2003-05-27 | Utc Fuel Cells, Llc | Method for increasing the operational efficiency of a fuel cell power plant |
WO2002089244A1 (en) | 2001-04-27 | 2002-11-07 | Enable Fuel Cell Corporation | Passive air breathing fuel cell system with switched fuel gas delivery |
JP3431021B2 (ja) | 2001-05-24 | 2003-07-28 | 日産自動車株式会社 | 車両用燃料電池システム |
US7179555B2 (en) * | 2001-08-10 | 2007-02-20 | Denso Corporation | Fuel cell system |
JP2003077506A (ja) | 2001-08-30 | 2003-03-14 | Nippon Soken Inc | 燃料電池システム |
JP4815728B2 (ja) * | 2001-09-20 | 2011-11-16 | トヨタ自動車株式会社 | 燃料電池 |
JP3792625B2 (ja) * | 2002-08-21 | 2006-07-05 | 本田技研工業株式会社 | 燃料電池およびその運転方法 |
GB2401986B (en) | 2003-05-17 | 2005-11-09 | Intelligent Energy Ltd | Improvements in fuel utilisation in electrochemical fuel cells |
-
2004
- 2004-02-10 JP JP2004033257A patent/JP4779301B2/ja not_active Expired - Fee Related
-
2005
- 2005-02-02 CN CNB2005800039778A patent/CN100444449C/zh not_active Expired - Fee Related
- 2005-02-02 WO PCT/JP2005/001877 patent/WO2005076393A2/en active Application Filing
- 2005-02-02 DE DE112005000324T patent/DE112005000324B4/de not_active Expired - Fee Related
- 2005-02-02 US US10/583,776 patent/US8153321B2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10756363B2 (en) | 2017-11-10 | 2020-08-25 | Industrial Technology Research Institute | Hydrogen circulation system for fuel cell |
Also Published As
Publication number | Publication date |
---|---|
DE112005000324B4 (de) | 2012-03-08 |
WO2005076393A2 (en) | 2005-08-18 |
JP2005228491A (ja) | 2005-08-25 |
WO2005076393A8 (en) | 2005-11-24 |
DE112005000324T5 (de) | 2006-12-28 |
CN100444449C (zh) | 2008-12-17 |
CN1914760A (zh) | 2007-02-14 |
US8153321B2 (en) | 2012-04-10 |
WO2005076393A3 (en) | 2006-04-13 |
US20070154751A1 (en) | 2007-07-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4779301B2 (ja) | 燃料電池システム | |
US10193168B2 (en) | Fuel cell system | |
JP2010055927A (ja) | 燃料電池システム | |
US20150004512A1 (en) | Fuel cell system | |
JP2013069485A (ja) | 燃料電池システム | |
JP5858138B2 (ja) | 燃料電池システム及び燃料電池システムの制御方法 | |
JP5804181B2 (ja) | 燃料電池システム及び燃料電池システムの制御方法 | |
JP5915730B2 (ja) | 燃料電池システム及び燃料電池システムの制御方法 | |
US9853316B2 (en) | Fuel cell system | |
JP2007294291A (ja) | 燃料電池システム | |
JP5983395B2 (ja) | 燃料電池システム | |
WO2013180080A1 (ja) | 燃料電池システムおよび燃料電池システムの制御方法 | |
JP2005243476A (ja) | 燃料電池システム | |
CA2921315A1 (en) | Fuel cell system and control method for fuel cell system | |
JP2015125873A (ja) | 燃料電池システム | |
JP5125141B2 (ja) | 燃料電池システム | |
JP4654618B2 (ja) | 燃料電池システム | |
WO2013137275A1 (ja) | 燃料電池システム | |
JP5871014B2 (ja) | 燃料電池システム | |
JP5194580B2 (ja) | 燃料電池システム | |
JP5471052B2 (ja) | 燃料電池システム | |
WO2013129241A1 (ja) | 燃料電池システム及び燃料電池システムの制御方法 | |
JP2008293847A (ja) | 燃料電池システム | |
CN115207392A (zh) | 燃料电池的陈化方法以及陈化装置 | |
JP2009087867A (ja) | 燃料電池 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070109 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100907 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20101015 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110419 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110518 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110607 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110620 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140715 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140715 Year of fee payment: 3 |
|
LAPS | Cancellation because of no payment of annual fees |