JP6299684B2 - 燃料電池システム - Google Patents
燃料電池システム Download PDFInfo
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- JP6299684B2 JP6299684B2 JP2015127688A JP2015127688A JP6299684B2 JP 6299684 B2 JP6299684 B2 JP 6299684B2 JP 2015127688 A JP2015127688 A JP 2015127688A JP 2015127688 A JP2015127688 A JP 2015127688A JP 6299684 B2 JP6299684 B2 JP 6299684B2
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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
- H01M8/04858—Electric variables
- H01M8/04895—Current
- H01M8/0491—Current 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
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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
- H01M8/04746—Pressure; Flow
- H01M8/04753—Pressure; Flow of fuel cell reactants
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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
- H01M16/00—Structural combinations of different types of electrochemical generators
- H01M16/003—Structural combinations of different types of electrochemical generators of fuel cells with other electrochemical devices, e.g. capacitors, electrolysers
- H01M16/006—Structural combinations of different types of electrochemical generators of fuel cells with other electrochemical devices, e.g. capacitors, electrolysers of fuel cells with rechargeable batteries
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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
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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
- H01M8/04223—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
- H01M8/04268—Heating of fuel cells during the start-up of the fuel cells
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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
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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
- H01M8/04425—Pressure; Ambient pressure; Flow at auxiliary devices, e.g. reformers, compressors, burners
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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
- H01M8/04574—Current
- H01M8/04589—Current 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
- H01M8/04298—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
- H01M8/04574—Current
- H01M8/04597—Current of auxiliary devices, e.g. batteries, capacitors
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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
- H01M8/04604—Power, energy, capacity or load
- H01M8/04619—Power, energy, capacity or load 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
- H01M8/04298—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
-
- 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
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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
- H01M8/04858—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
- H01M8/10—Fuel cells with solid electrolytes
- H01M2008/1095—Fuel cells with polymeric electrolytes
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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
- Y02E60/10—Energy storage using batteries
-
- 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)
- Engineering & Computer Science (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Fuel Cell (AREA)
Description
発熱量=(発熱基準電圧−発電電圧)×発電電流…(1)
ここで、発熱基準電圧とは、水素と酸素との反応におけるエンタルピー変化から算出されるエネルギーを電圧で表したものであり、エンタルピーをファラデー定数と水素が持つ電子数とで割った値で表される。発熱基準電圧は、通常、開放電圧であるOCVよりも高い値をとる。
11…セル
20…制御部
22…出力指令値算出部
24…電流指令値決定部
30…カソードガス供給部
31…カソードガス配管
32…エアコンプレッサ
34…分流弁
35…バイパス
40…カソードガス排出部
41…カソード排ガス配管
43…調圧弁
50…アノードガス供給部
51…アノードガス配管
52…水素タンク
53…開閉弁
54…レギュレータ
55…インジェクタ
60…アノードガス循環排出部
61…アノード排ガス配管
62…気液分離部
63…アノードガス循環配管
64…水素循環用ポンプ
65…アノード排水配管
66…排水弁
70…冷媒供給部
71…冷媒用配管
72…ラジエータ
73…冷媒循環用ポンプ
81…二次電池
83…DC/ACインバータ
91…セル電圧計測部
92…電流計測部
100…燃料電池システム
200…負荷
Claims (1)
- アノードガスとカソードガスとの供給を受けて発電する燃料電池と、
前記燃料電池によって発電された電力を消費する負荷と、
前記燃料電池によって発電された電力を蓄電する二次電池と、
前記負荷および前記二次電池から取得した情報に基づき、前記燃料電池への要求出力を示す値である出力指令値を算出する出力指令値算出部と、
前記燃料電池の出力が前記出力指令値算出部によって前記算出された出力指令値に近づくように、前記燃料電池に前記カソードガスを供給するコンプレッサと、
前記燃料電池による発電電流の目標値である電流指令値を決定する電流指令値決定部と、
前記決定された電流指令値に従い、前記燃料電池による発電電流を制御するコンバータとを備え、
前記電流指令値決定部は、前記アノードガスの供給量に対する前記カソードガスの供給量を低減させることで、前記燃料電池の発電効率を低下させる低効率発電運転時の場合、前記燃料電池からの出力が前記出力指令値算出部によって算出された出力指令値よりも所定値以上大きいことと、前記出力指令値よりも小さいこととの何れかが満たされる第1の状態のときは、前記燃料電池の出力が前記出力指令値算出部によって算出された出力指令値に近づくように算出した電流値を前記電流指令値として決定し、前記燃料電池による出力が前記出力指令値算出部によって算出された出力指令値よりも前記所定値未満だけ大きい第2の状態のときは、直近の前記第1の状態のときに算出された電流値を前記電流指令値として決定すること、
を特徴とする燃料電池システム。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015127688A JP6299684B2 (ja) | 2015-06-25 | 2015-06-25 | 燃料電池システム |
US15/186,660 US10014539B2 (en) | 2015-06-25 | 2016-06-20 | Fuel cell system |
DE102016111219.4A DE102016111219B4 (de) | 2015-06-25 | 2016-06-20 | Brennstoffzellensystem |
KR1020160077804A KR101858809B1 (ko) | 2015-06-25 | 2016-06-22 | 연료 전지 시스템 |
CN201610462978.9A CN106299403B (zh) | 2015-06-25 | 2016-06-23 | 燃料电池系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015127688A JP6299684B2 (ja) | 2015-06-25 | 2015-06-25 | 燃料電池システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017010875A JP2017010875A (ja) | 2017-01-12 |
JP6299684B2 true JP6299684B2 (ja) | 2018-03-28 |
Family
ID=57537186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2015127688A Active JP6299684B2 (ja) | 2015-06-25 | 2015-06-25 | 燃料電池システム |
Country Status (5)
Country | Link |
---|---|
US (1) | US10014539B2 (ja) |
JP (1) | JP6299684B2 (ja) |
KR (1) | KR101858809B1 (ja) |
CN (1) | CN106299403B (ja) |
DE (1) | DE102016111219B4 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3691009B1 (en) | 2017-09-29 | 2024-04-24 | Nissan Motor Co., Ltd. | Fuel cell system and fuel cell system control method |
CN111258365B (zh) * | 2020-03-04 | 2021-11-16 | 北京亿华通科技股份有限公司 | 一种燃料电池系统的功率控制方法 |
JP7238848B2 (ja) * | 2020-04-20 | 2023-03-14 | トヨタ自動車株式会社 | 燃料電池システム |
CN111546946B (zh) * | 2020-05-13 | 2023-09-22 | 上海亿氢科技有限公司 | 一种改善燃料电池在轻负载时工作特性的方法 |
JP7306327B2 (ja) * | 2020-05-29 | 2023-07-11 | トヨタ自動車株式会社 | 燃料電池システム |
CN115528281A (zh) | 2021-06-25 | 2022-12-27 | 卡明斯公司 | 使用能量存储设备来辅助喷射器的系统和方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002184442A (ja) * | 2000-12-13 | 2002-06-28 | Mitsubishi Heavy Ind Ltd | 燃料電池制御システム |
JP2004152679A (ja) * | 2002-10-31 | 2004-05-27 | Nissan Motor Co Ltd | 燃料電池システムの制御装置 |
JP2004335343A (ja) * | 2003-05-09 | 2004-11-25 | Nissan Motor Co Ltd | 燃料電池システムの制御装置 |
JP5071879B2 (ja) | 2005-12-07 | 2012-11-14 | トヨタ自動車株式会社 | 燃料電池システム |
JP5120594B2 (ja) | 2006-10-20 | 2013-01-16 | トヨタ自動車株式会社 | 燃料電池システム及びその運転方法 |
JP4936126B2 (ja) * | 2007-04-16 | 2012-05-23 | トヨタ自動車株式会社 | 燃料電池システム |
JP4329043B2 (ja) * | 2007-08-28 | 2009-09-09 | トヨタ自動車株式会社 | 燃料電池システム |
JP4827023B2 (ja) * | 2007-12-27 | 2011-11-30 | トヨタ自動車株式会社 | 燃料電池システム |
JP2011233439A (ja) * | 2010-04-28 | 2011-11-17 | Tokyo Gas Co Ltd | 燃料電池の運転制御方法及びシステム |
JP6314799B2 (ja) | 2014-11-13 | 2018-04-25 | トヨタ自動車株式会社 | 燃料電池システム及び燃料電池の制御方法 |
-
2015
- 2015-06-25 JP JP2015127688A patent/JP6299684B2/ja active Active
-
2016
- 2016-06-20 DE DE102016111219.4A patent/DE102016111219B4/de not_active Expired - Fee Related
- 2016-06-20 US US15/186,660 patent/US10014539B2/en active Active
- 2016-06-22 KR KR1020160077804A patent/KR101858809B1/ko active IP Right Grant
- 2016-06-23 CN CN201610462978.9A patent/CN106299403B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2017010875A (ja) | 2017-01-12 |
US20160380290A1 (en) | 2016-12-29 |
CN106299403B (zh) | 2018-11-20 |
DE102016111219A8 (de) | 2017-02-16 |
CN106299403A (zh) | 2017-01-04 |
DE102016111219A1 (de) | 2016-12-29 |
KR101858809B1 (ko) | 2018-05-16 |
KR20170001611A (ko) | 2017-01-04 |
US10014539B2 (en) | 2018-07-03 |
DE102016111219B4 (de) | 2019-11-21 |
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