JP7207346B2 - 燃料電池ユニット - Google Patents
燃料電池ユニット Download PDFInfo
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- JP7207346B2 JP7207346B2 JP2020021821A JP2020021821A JP7207346B2 JP 7207346 B2 JP7207346 B2 JP 7207346B2 JP 2020021821 A JP2020021821 A JP 2020021821A JP 2020021821 A JP2020021821 A JP 2020021821A JP 7207346 B2 JP7207346 B2 JP 7207346B2
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- cooling water
- fuel cell
- stack
- flow path
- current sensor
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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
- H01M8/04537—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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of fuel cells
- H01M8/247—Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks
- H01M8/2475—Enclosures, casings or containers of fuel cell stacks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/70—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by fuel cells
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/70—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by fuel cells
- B60L50/72—Constructional details of fuel cells specially adapted for electric vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/30—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells
- B60L58/32—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells for controlling the temperature of fuel cells, e.g. by controlling the electric load
- B60L58/33—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells for controlling the temperature of fuel cells, e.g. by controlling the electric load by cooling
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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
-
- 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
-
- 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
-
- 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
- H01M8/04701—Temperature
- H01M8/04731—Temperature of other components of a fuel cell or 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
- H01M8/04701—Temperature
- H01M8/04738—Temperature of auxiliary devices, e.g. reformer, compressor, burner
-
- 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
- H01M8/04865—Voltage
- H01M8/0488—Voltage 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
- 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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
- H02M1/327—Means for protecting converters other than automatic disconnection against abnormal temperatures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
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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
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- Engineering & Computer Science (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Fuel Cell (AREA)
- Dc-Dc Converters (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Description
20 燃料電池スタック(FCスタック)
23 冷却水流路
28 Pバスバ
29 Nバスバ
30 ケース
40 昇圧コンバータ(FDC)
41 Pターミナル
42A~42D リアクトル
43 電流センサ
44 IPM
45 コンデンサ
46 分岐BOX及び端子台
47 Nターミナル
48 リアクトル冷却器
60 IPM・ECU基板
110 燃料電池ユニット(FCユニット)
120 燃料電池スタック(FCスタック)
130 ケース
140 昇圧コンバータ(FDC)
143 電流センサ
145 コンデンサ
Claims (5)
- 冷却水が一方向に流れる冷却水流路を内部に備え、前記冷却水流路の伸長方向に平行な第1表面を有する燃料電池スタックと、
前記第1表面から遮熱部材で隔てられることなく隙間を開けて配置された昇圧コンバータと、
前記燃料電池スタックと前記昇圧コンバータとを同一空間に収容するケースと、を備え、
前記昇圧コンバータは、前記第1表面に沿って配置された電流センサとコンデンサとを含み、
前記電流センサと前記コンデンサの少なくとも一方は、前記冷却水流路の伸長方向において前記冷却水流路の中央よりも上流側に配置されている
ことを特徴とする燃料電池ユニット。 - 前記電流センサと前記コンデンサとは、前記冷却水流路の中央よりも上流側において、前記冷却水流路の伸長方向に対して直交する方向に並んで配置されている
ことを特徴とする請求項1に記載の燃料電池ユニット。 - 前記昇圧コンバータは、リアクトルとパワーモジュールとを含み、
前記リアクトルと前記パワーモジュールとは、前記電流センサと前記コンデンサとともに前記冷却水流路の伸長方向に対して直交する方向に並んで配置されている
ことを特徴とする請求項2に記載の燃料電池ユニット。 - 前記リアクトルと前記パワーモジュールのそれぞれには、冷却水流路とは別系統の冷却水が流れる冷却器が設けられ、
前記電流センサは、前記冷却水流路と前記リアクトルの冷却器と前記パワーモジュールの冷却器とに周囲を囲まれている
ことを特徴とする請求項3に記載の燃料電池ユニット。 - 前記燃料電池スタックと昇圧コンバータとは、バスバで直結されている
ことを特徴とする請求項1乃至4の何れか1項に記載の燃料電池ユニット。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020021821A JP7207346B2 (ja) | 2020-02-12 | 2020-02-12 | 燃料電池ユニット |
CN202011326142.9A CN113328119B (zh) | 2020-02-12 | 2020-11-24 | 燃料电池组件 |
US17/110,706 US20210249673A1 (en) | 2020-02-12 | 2020-12-03 | Fuel cell unit |
EP20211773.5A EP3866240B1 (en) | 2020-02-12 | 2020-12-04 | Fuel cell unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020021821A JP7207346B2 (ja) | 2020-02-12 | 2020-02-12 | 燃料電池ユニット |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021128847A JP2021128847A (ja) | 2021-09-02 |
JP7207346B2 true JP7207346B2 (ja) | 2023-01-18 |
Family
ID=73726586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020021821A Active JP7207346B2 (ja) | 2020-02-12 | 2020-02-12 | 燃料電池ユニット |
Country Status (4)
Country | Link |
---|---|
US (1) | US20210249673A1 (ja) |
EP (1) | EP3866240B1 (ja) |
JP (1) | JP7207346B2 (ja) |
CN (1) | CN113328119B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102022209332A1 (de) | 2022-09-08 | 2024-03-14 | Robert Bosch Gesellschaft mit beschränkter Haftung | Brennstoffzellenstapelsystem sowie Fahrzeug mit Brennstoffzellenstapelsystem |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004319346A (ja) | 2003-04-18 | 2004-11-11 | Fuji Electric Holdings Co Ltd | 固体高分子電解質形燃料電池及び燃料電池発電装置 |
JP2007207582A (ja) | 2006-02-02 | 2007-08-16 | Hitachi Ltd | 燃料電池モジュール |
JP2017073199A (ja) | 2015-10-05 | 2017-04-13 | トヨタ自動車株式会社 | 燃料電池スタック |
JP2018163861A (ja) | 2017-03-27 | 2018-10-18 | トヨタ自動車株式会社 | 燃料電池ユニット |
JP2018181778A (ja) | 2017-04-21 | 2018-11-15 | トヨタ自動車株式会社 | 燃料電池ユニット |
JP2019096479A (ja) | 2017-11-22 | 2019-06-20 | トヨタ自動車株式会社 | 電源装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0922719A (ja) * | 1995-07-05 | 1997-01-21 | Sanyo Electric Co Ltd | ポータブル燃料電池及びその運転方法 |
US6232006B1 (en) * | 1998-12-18 | 2001-05-15 | International Fuel Cells Llc | Dual coolant loop fuel cell power plant |
JP2006302629A (ja) * | 2005-04-20 | 2006-11-02 | Hitachi Ltd | 燃料電池モジュールおよび燃料電池モジュールを用いた発電システム |
KR101000594B1 (ko) * | 2008-06-20 | 2010-12-10 | 현대자동차주식회사 | 연료전지 차량의 통합형 전력변환장치 |
JP5246040B2 (ja) * | 2009-05-27 | 2013-07-24 | トヨタ自動車株式会社 | 燃料電池システム用冷却装置 |
JP6673275B2 (ja) * | 2017-03-27 | 2020-03-25 | トヨタ自動車株式会社 | 燃料電池ユニット |
JP6844514B2 (ja) * | 2017-11-27 | 2021-03-17 | トヨタ自動車株式会社 | 電源ユニットとその製造方法 |
JP6958422B2 (ja) * | 2018-02-22 | 2021-11-02 | トヨタ自動車株式会社 | 燃料電池収容ケース |
-
2020
- 2020-02-12 JP JP2020021821A patent/JP7207346B2/ja active Active
- 2020-11-24 CN CN202011326142.9A patent/CN113328119B/zh active Active
- 2020-12-03 US US17/110,706 patent/US20210249673A1/en not_active Abandoned
- 2020-12-04 EP EP20211773.5A patent/EP3866240B1/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004319346A (ja) | 2003-04-18 | 2004-11-11 | Fuji Electric Holdings Co Ltd | 固体高分子電解質形燃料電池及び燃料電池発電装置 |
JP2007207582A (ja) | 2006-02-02 | 2007-08-16 | Hitachi Ltd | 燃料電池モジュール |
JP2017073199A (ja) | 2015-10-05 | 2017-04-13 | トヨタ自動車株式会社 | 燃料電池スタック |
JP2018163861A (ja) | 2017-03-27 | 2018-10-18 | トヨタ自動車株式会社 | 燃料電池ユニット |
JP2018181778A (ja) | 2017-04-21 | 2018-11-15 | トヨタ自動車株式会社 | 燃料電池ユニット |
JP2019096479A (ja) | 2017-11-22 | 2019-06-20 | トヨタ自動車株式会社 | 電源装置 |
Also Published As
Publication number | Publication date |
---|---|
EP3866240A1 (en) | 2021-08-18 |
CN113328119B (zh) | 2024-01-09 |
CN113328119A (zh) | 2021-08-31 |
JP2021128847A (ja) | 2021-09-02 |
EP3866240B1 (en) | 2022-08-24 |
US20210249673A1 (en) | 2021-08-12 |
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