JP2010165680A - 湿度が調整される燃料電池 - Google Patents
湿度が調整される燃料電池 Download PDFInfo
- Publication number
- JP2010165680A JP2010165680A JP2010007204A JP2010007204A JP2010165680A JP 2010165680 A JP2010165680 A JP 2010165680A JP 2010007204 A JP2010007204 A JP 2010007204A JP 2010007204 A JP2010007204 A JP 2010007204A JP 2010165680 A JP2010165680 A JP 2010165680A
- Authority
- JP
- Japan
- Prior art keywords
- fuel cell
- cell
- humidity
- electrolyte layer
- subcell
- 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.)
- Granted
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
- H01M8/04298—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
- H01M8/04492—Humidity; Ambient humidity; Water content
- H01M8/04529—Humidity; Ambient humidity; Water content of the electrolyte
-
- 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
- H01M8/04291—Arrangements for managing water in solid electrolyte fuel cell systems
-
- 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
- H01M8/04858—Electric variables
- H01M8/04925—Power, energy, capacity or load
- H01M8/0494—Power, energy, capacity or load of fuel cell stacks
-
- 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
- H01M8/04858—Electric variables
- H01M8/04925—Power, energy, capacity or load
- H01M8/04947—Power, energy, capacity or load of auxiliary devices, e.g. batteries, capacitors
-
- 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
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
-
- 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
- H01M8/10—Fuel cells with solid electrolytes
- H01M2008/1095—Fuel cells with polymeric electrolytes
-
- 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
- H01M8/04656—Other electric variables, e.g. resistance or impedance of auxiliary devices, e.g. batteries, capacitors
-
- 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
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1097—Fuel cells applied on a support, e.g. miniature fuel cells deposited on silica supports
-
- 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)
- Hybrid Cells (AREA)
Abstract
【解決手段】水素・酸素燃料電池は、電解質層を共有し、夫々で少なくとも1つの電極が異なっている主セル(FC1) 及び副セル(FC2) 、電解質層の湿度を測定する測定手段(34)、及び同一の負荷(L) に関する主セル(FC1) 及び副セル(FC2) の作動と、異なる2つの負荷(L,33)に関する主セル(FC1) 及び副セル(FC2) 夫々の作動とを制御する制御手段(35)を備える。
【選択図】図4
Description
27,28 電極,導電層
31,32 スイッチ
34 測定回路(測定手段)
35 制御部(制御手段)
FC1 主セル
FC2 副セル
L,33 負荷
Claims (5)
- 水素・酸素燃料電池において、
電解質層を共有し、夫々で少なくとも1つの電極が異なっている主セル及び副セル、
前記電解質層の湿度を測定する測定手段、及び
同一の負荷に関する前記主セル及び副セルの作動と、異なる2つの負荷に関する前記主セル及び副セル夫々の作動とを制御する制御手段を備えることを特徴とする燃料電池。 - 前記測定手段は、前記副セルのインピーダンスを測定する手段を含むことを特徴とする請求項1に記載の燃料電池。
- 前記制御手段は、前記同一の負荷に関する前記副セルの作動を周期的に遮断し、前記測定手段による前記電解質層の湿度の測定を開始させ、湿度が所定の閾値以下である場合、前記副セルを負荷に接続して湿度を増加させる状態で前記副セルを作動させることを特徴とする請求項1に記載の燃料電池。
- 前記副セルは、前記主セルの外周部に配置されていることを特徴とする請求項1に記載の燃料電池。
- 前記副セルの作動を切り替えるための切替手段を更に備えることを特徴とする請求項1に記載の燃料電池。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0950313 | 2009-01-19 | ||
FR0950313A FR2941331B1 (fr) | 2009-01-19 | 2009-01-19 | Pile a combustible a regulation d'humidite. |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010165680A true JP2010165680A (ja) | 2010-07-29 |
JP5603087B2 JP5603087B2 (ja) | 2014-10-08 |
Family
ID=41010499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010007204A Expired - Fee Related JP5603087B2 (ja) | 2009-01-19 | 2010-01-15 | 湿度が調整される燃料電池 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8617758B2 (ja) |
EP (1) | EP2214246B1 (ja) |
JP (1) | JP5603087B2 (ja) |
CN (1) | CN101872869B (ja) |
ES (1) | ES2400831T3 (ja) |
FR (1) | FR2941331B1 (ja) |
PL (1) | PL2214246T3 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020057515A (ja) * | 2018-10-02 | 2020-04-09 | 株式会社Subaru | 燃料電池システム |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112238761B (zh) * | 2019-07-18 | 2022-03-25 | 未势能源科技有限公司 | 燃料电池系统及控制该燃料电池系统的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005537623A (ja) * | 2002-08-30 | 2005-12-08 | 日産自動車株式会社 | 燃料電池システム |
JP2006032203A (ja) * | 2004-07-20 | 2006-02-02 | Nissan Motor Co Ltd | 燃料電池システム |
JP2006179199A (ja) * | 2004-12-20 | 2006-07-06 | Nissan Motor Co Ltd | 燃料電池システム |
WO2008147352A1 (en) * | 2007-05-25 | 2008-12-04 | Nanodynamics Energy, Inc. | Electrochemical systems having multiple independent circuits |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL9500253A (nl) * | 1995-02-10 | 1996-09-02 | Stichting Energie | Werkwijze voor het bevochtigen van brandstofgassen alsmede vaste polymeer brandstofcel. |
DE19641143A1 (de) * | 1995-10-05 | 1997-04-17 | Magnet Motor Gmbh | Kühlung und Befeuchtung von Polymerelektrolyt-Brennstoffzellen |
DE19703171A1 (de) * | 1997-01-29 | 1998-08-06 | Bayerische Motoren Werke Ag | Fahrzeug mit einem Antriebs-Verbrennungsmotor |
US6127058A (en) * | 1998-10-30 | 2000-10-03 | Motorola, Inc. | Planar fuel cell |
US6214487B1 (en) * | 1999-02-01 | 2001-04-10 | Motorola, Inc. | Integral sensors for monitoring a fuel cell membrane and methods of monitoring |
-
2009
- 2009-01-19 FR FR0950313A patent/FR2941331B1/fr not_active Expired - Fee Related
- 2009-12-30 PL PL09181027T patent/PL2214246T3/pl unknown
- 2009-12-30 ES ES09181027T patent/ES2400831T3/es active Active
- 2009-12-30 EP EP09181027A patent/EP2214246B1/fr not_active Not-in-force
-
2010
- 2010-01-15 CN CN201010003427.9A patent/CN101872869B/zh not_active Expired - Fee Related
- 2010-01-15 JP JP2010007204A patent/JP5603087B2/ja not_active Expired - Fee Related
- 2010-01-15 US US12/688,671 patent/US8617758B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005537623A (ja) * | 2002-08-30 | 2005-12-08 | 日産自動車株式会社 | 燃料電池システム |
JP2006032203A (ja) * | 2004-07-20 | 2006-02-02 | Nissan Motor Co Ltd | 燃料電池システム |
JP2006179199A (ja) * | 2004-12-20 | 2006-07-06 | Nissan Motor Co Ltd | 燃料電池システム |
WO2008147352A1 (en) * | 2007-05-25 | 2008-12-04 | Nanodynamics Energy, Inc. | Electrochemical systems having multiple independent circuits |
JP2010528185A (ja) * | 2007-05-25 | 2010-08-19 | ナノダイナミクス エナジー, インコーポレイテッド | 複数の独立した回路を有する電気化学的システム |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020057515A (ja) * | 2018-10-02 | 2020-04-09 | 株式会社Subaru | 燃料電池システム |
JP7198030B2 (ja) | 2018-10-02 | 2022-12-28 | 株式会社Subaru | 燃料電池システム |
Also Published As
Publication number | Publication date |
---|---|
US20100183932A1 (en) | 2010-07-22 |
EP2214246B1 (fr) | 2012-12-05 |
US8617758B2 (en) | 2013-12-31 |
CN101872869A (zh) | 2010-10-27 |
ES2400831T3 (es) | 2013-04-12 |
FR2941331A1 (fr) | 2010-07-23 |
FR2941331B1 (fr) | 2011-02-18 |
CN101872869B (zh) | 2015-02-18 |
PL2214246T3 (pl) | 2013-07-31 |
EP2214246A1 (fr) | 2010-08-04 |
JP5603087B2 (ja) | 2014-10-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7166381B2 (en) | Air breathing direct methanol fuel cell pack | |
US8389173B2 (en) | Method for activating fuel cell | |
Yu et al. | Fabrication of a miniature twin-fuel-cell on silicon wafer | |
JP4839211B2 (ja) | 燃料電池及び燃料電池の製造方法 | |
KR20070004657A (ko) | 막 전극 유니트 | |
JPWO2009001560A1 (ja) | 燃料電池、膜−電極接合体、及び膜−触媒層接合体 | |
JP4493954B2 (ja) | 高分子電解質膜−電極接合体およびこれを用いた高分子電解質型燃料電池 | |
JP5603087B2 (ja) | 湿度が調整される燃料電池 | |
JP2006134808A (ja) | 燃料電池 | |
JP2007018858A (ja) | 燃料電池システム | |
KR20210120199A (ko) | 연료전지용 고분자 전해질막 제조방법 및 이에 따라 제조된 연료전지용 고분자 전해질막 | |
JP2009245641A (ja) | 燃料電池システム | |
JP7279183B2 (ja) | 燃料電池セル、燃料電池システム、燃料電池セル製造方法 | |
JP2009283350A (ja) | 発電体および燃料電池 | |
JP2008146859A (ja) | 膜−電極接合体およびそれを備えた燃料電池 | |
JP2009170175A (ja) | 膜電極構造体及び燃料電池 | |
JP2004152588A (ja) | 固体高分子型燃料電池用電極構造体 | |
CA2894627C (en) | Fuel cell with plate-like member | |
JP2008270019A (ja) | 燃料電池及び燃料電池用接合体 | |
JP2011181374A (ja) | 固体高分子形燃料電池用膜電極接合体および固体高分子形燃料電池 | |
JP2010073419A (ja) | 燃料電池用電解質膜電極接合体 | |
JP3877703B2 (ja) | 燃料電池 | |
JP2022144619A (ja) | 燃料電池 | |
JP2020129434A (ja) | 燃料電池のエージング方法 | |
JP2022102063A (ja) | 燃料電池のエージング方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20121227 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20131219 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20131224 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140312 |
|
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: 20140729 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140821 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5603087 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |