JP2022554171A - 燃料電池システムを作動させる方法、およびそのための制御装置 - Google Patents
燃料電池システムを作動させる方法、およびそのための制御装置 Download PDFInfo
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- JP2022554171A JP2022554171A JP2022523906A JP2022523906A JP2022554171A JP 2022554171 A JP2022554171 A JP 2022554171A JP 2022523906 A JP2022523906 A JP 2022523906A JP 2022523906 A JP2022523906 A JP 2022523906A JP 2022554171 A JP2022554171 A JP 2022554171A
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- 239000000446 fuel Substances 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000007789 gas Substances 0.000 claims abstract description 128
- 239000001257 hydrogen Substances 0.000 claims abstract description 52
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 52
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 238000011010 flushing procedure Methods 0.000 claims abstract description 36
- 239000000203 mixture Substances 0.000 claims description 16
- 230000001143 conditioned effect Effects 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 22
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 abstract description 2
- 239000003570 air Substances 0.000 description 7
- 150000002431 hydrogen Chemical class 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920005597 polymer membrane Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
Classifications
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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
- H01M8/04082—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
- H01M8/04097—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with recycling 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
- H01M8/04223—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
- H01M8/04298—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
- H01M8/04462—Concentration; Density of anode exhausts
-
- 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
- H01M8/04761—Pressure; Flow of fuel cell exhausts
-
- 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
- H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
- H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
2 燃料電池
3 アノードガス経路
4 再循環経路
5 フラッシング弁
6 センサ
7 フラッシング経路
8 カソード排ガス経路
9 カソードガス経路
10 制御装置
Claims (8)
- 少なくとも1つの燃料電池(2)にアノードガス経路(3)を介して水素含有のアノードガスが供給され、前記燃料電池(2)から出ていくアノードガスが再循環経路(4)を介してフィードバックされ、アノードガスに含まれる窒素割合を低減するために、前記再循環経路(4)に配置されたフラッシング弁(5)が開いて前記再循環経路(4)がフラッシングされる、燃料電池システム(1)を、特にPEM燃料電池システムを、作動させる方法において、
少なくとも1つのセンサ(6)を使ってアノードガスの水素含有率が判定されて、前記再循環経路(4)のフラッシングを制御するときの制御量として利用されることを特徴とする方法。 - 前記再循環経路(4)に配置される、または前記フラッシング弁(5)を介して前記再循環経路(4)と接続可能なフラッシング経路(7)に配置される、センサ(6)を使ってアノードガスの水素含有率が判定されることを特徴とする、請求項1に記載の方法。
- 前記フラッシング弁(5)によって直接的に、または前記フラッシング経路(7)を介して間接的に、前記再循環経路(4)と接続可能であるカソード排ガス経路(8)に配置されるセンサ(6)を使って、アノードガスの水素含有率が判定されることを特徴とする、請求項1または2に記載の方法。
- 前記センサ(6)はカソード排ガスと前記再循環経路(4)に由来するアノードガスとからなる混合ガスで負荷され、アノードガスの水素含有率を判定するために前記混合ガスに占めるアノードガスの割合が決定されることを特徴とする、請求項3に記載の方法。
- 前記混合ガスに占めるアノードガスの割合を決定するために、前記再循環経路(4)および前記カソード排ガス経路(8)におけるそれぞれの圧力の間の圧力差と、前記カソード排ガス経路(8)の流動断面積と、前記カソード排ガス経路(8)の温度とからアノードガスのモル質量が導き出されることを特徴とする、請求項4に記載の方法。
- 前記混合ガスに占めるアノードガスの割合を決定するためにカソード排ガスの割合が決定され、好ましくは、最新の動作点と、カソードガス経路(9)を介して少なくとも1つの前記燃料電池(2)に供給される調整および/または測定された空気質量とから、カソードガスのモル質量が導き出されることを特徴とする、請求項4または5に記載の方法。
- アノードガスの水素含有率が定期的な時間的間隔をおいて決定されることを特徴とする、請求項1から6のいずれか1項に記載の方法。
- 請求項1から7のいずれか1項に記載の方法を実施するためにセットアップされた制御装置(10)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019216656.3 | 2019-10-29 | ||
DE102019216656.3A DE102019216656A1 (de) | 2019-10-29 | 2019-10-29 | Verfahren zum Betreiben eines Brennstoffzellensystems, Steuergerät |
PCT/EP2020/078740 WO2021083660A1 (de) | 2019-10-29 | 2020-10-13 | Verfahren zum betreiben eines brennstoffzellensystems und steuergerät dafür |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2022554171A true JP2022554171A (ja) | 2022-12-28 |
Family
ID=72885555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022523906A Pending JP2022554171A (ja) | 2019-10-29 | 2020-10-13 | 燃料電池システムを作動させる方法、およびそのための制御装置 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP2022554171A (ja) |
KR (1) | KR20220091519A (ja) |
CN (1) | CN114902459A (ja) |
DE (1) | DE102019216656A1 (ja) |
WO (1) | WO2021083660A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102021211792A1 (de) * | 2021-10-19 | 2023-04-20 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zur Bestimmung des Trocknungszustandes einer Anode eines Brennstoffzellensystems |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3880898B2 (ja) * | 2002-07-18 | 2007-02-14 | 本田技研工業株式会社 | 水素パージ制御装置 |
US7282286B2 (en) * | 2002-11-28 | 2007-10-16 | Honda Motor Co., Ltd. | Start-up method for fuel cell |
JP2004349068A (ja) * | 2003-05-21 | 2004-12-09 | Nissan Motor Co Ltd | 燃料電池システム |
US7169490B2 (en) * | 2004-03-29 | 2007-01-30 | Ballard Power Systems Inc. | Hydrogen concentration sensor for an electrochemical fuel cell |
JP2010067573A (ja) * | 2008-09-12 | 2010-03-25 | Fujitsu Ten Ltd | 制御装置 |
JP2010153247A (ja) * | 2008-12-25 | 2010-07-08 | Honda Motor Co Ltd | 燃料電池システム |
-
2019
- 2019-10-29 DE DE102019216656.3A patent/DE102019216656A1/de active Pending
-
2020
- 2020-10-13 CN CN202080090859.XA patent/CN114902459A/zh active Pending
- 2020-10-13 KR KR1020227017564A patent/KR20220091519A/ko unknown
- 2020-10-13 WO PCT/EP2020/078740 patent/WO2021083660A1/de active Application Filing
- 2020-10-13 JP JP2022523906A patent/JP2022554171A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE102019216656A1 (de) | 2021-04-29 |
CN114902459A (zh) | 2022-08-12 |
WO2021083660A1 (de) | 2021-05-06 |
KR20220091519A (ko) | 2022-06-30 |
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