JP2011171283A - 燃料電池システム - Google Patents
燃料電池システム Download PDFInfo
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- 239000000446 fuel Substances 0.000 title claims abstract description 145
- 239000002737 fuel gas Substances 0.000 claims abstract description 109
- 239000007789 gas Substances 0.000 claims abstract description 100
- 239000007800 oxidant agent Substances 0.000 claims abstract description 84
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 230000001590 oxidative effect Effects 0.000 claims description 83
- 238000004891 communication Methods 0.000 claims description 67
- 239000012528 membrane Substances 0.000 claims description 22
- 239000003792 electrolyte Substances 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000007599 discharging Methods 0.000 abstract description 5
- 239000012495 reaction gas Substances 0.000 abstract description 3
- 239000002826 coolant Substances 0.000 description 33
- 239000001257 hydrogen Substances 0.000 description 23
- 229910052739 hydrogen Inorganic materials 0.000 description 23
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 21
- 229910052751 metal Inorganic materials 0.000 description 21
- 239000002184 metal Substances 0.000 description 21
- 238000000034 method Methods 0.000 description 10
- 238000010248 power generation Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 239000005518 polymer electrolyte Substances 0.000 description 7
- 238000009825 accumulation Methods 0.000 description 6
- 239000000872 buffer Substances 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 5
- 150000002431 hydrogen Chemical class 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 229910001260 Pt alloy Inorganic materials 0.000 description 1
- 229920000800 acrylic rubber Polymers 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- ZHPNWZCWUUJAJC-UHFFFAOYSA-N fluorosilicon Chemical compound [Si]F ZHPNWZCWUUJAJC-UHFFFAOYSA-N 0.000 description 1
- UQSQSQZYBQSBJZ-UHFFFAOYSA-N fluorosulfonic acid Chemical compound OS(F)(=O)=O UQSQSQZYBQSBJZ-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000003014 ion exchange membrane Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000010409 thin film 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
- H01M8/04298—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
- H01M8/0432—Temperature; Ambient temperature
- H01M8/04335—Temperature; Ambient temperature of cathode reactants at the inlet or inside the fuel cell
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M12/00—Hybrid cells; Manufacture thereof
- H01M12/08—Hybrid cells; Manufacture thereof composed of a half-cell of a fuel-cell type and a half-cell of the secondary-cell type
-
- 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
- H01M8/04395—Pressure; Ambient pressure; Flow of cathode reactants at the inlet or inside the fuel cell
-
- 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
- H01M8/04522—Humidity; Ambient humidity; Water content of cathode exhausts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- 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
- Y02E60/10—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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Fuel Cell (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
【解決手段】燃料電池システム10は、燃料電池スタック14と、前記燃料電池スタック14が傾斜して取り付けられる取り付け部16とを備える。燃料電池スタック14は、複数の燃料電池20を鉛直方向に積層するとともに、酸化剤ガス流路42と燃料ガス流路44とが対向流に構成される。燃料電池スタック14は、車両のフロントボックス内で、燃料ガス流路44の入口側が、前記燃料ガス流路44の出口側よりも水平方向に対して上方に配置された状態で、取り付け部16に対し前記水平方向に対し車長方向後方に向かって下方に傾斜して取り付けられている。
【選択図】図2
Description
14、122…燃料電池スタック 16…取り付け部
18…フロントボックス 20…燃料電池
30…電解質膜・電極構造体 32、34…セパレータ
36a…酸化剤ガス入口連通孔 36b…酸化剤ガス出口連通孔
38a…燃料ガス入口連通孔 38b…燃料ガス出口連通孔
40a…冷却媒体入口連通孔 40b…冷却媒体出口連通孔
42…酸化剤ガス流路 44…燃料ガス流路
46…冷却媒体流路 52…固体高分子電解質膜
54…カソード側電極 56…アノード側電極
58…排水用連通孔 60…配管マニホールド部
62…空気供給装置 64…水素供給装置
66…冷却媒体供給装置 68…エアポンプ
72…加湿器 82…エゼクタ
88…ラジエータ 94…ドレン配管
96…電磁弁 98…ECU
100…Gセンサ 102…傾斜角センサ
104、108…温度センサ 106…差圧センサ
110…水位レベルセンサ 112…走行用モータ
Claims (7)
- 電解質膜の両側に一対の電極を設けた電解質膜・電極構造体とセパレータとが積層され、一方の電極と一方のセパレータとの間には、電極面に沿って燃料ガスを流通させる燃料ガス流路が形成され、且つ他方の電極と他方のセパレータとの間には、電極面に沿って酸化剤ガスを流通させる酸化剤ガス流路が形成されるとともに、前記燃料ガス流路と前記酸化剤ガス流路とが対向流を構成する燃料電池を備え、複数の前記燃料電池が積層される燃料電池スタックと、
車両のフロントボックス内に設けられ、前記燃料ガス流路の入口側が該燃料ガス流路の出口側よりも水平方向に対して上方に配置された状態で、前記燃料電池スタックが、前記水平方向に対し車長方向後方に向かって下方に傾斜して車両に取り付けられる取り付け部と、
を備えることを特徴とする燃料電池システム。 - 請求項1記載の燃料電池システムにおいて、前記酸化剤ガス流路は、入口側が出口側よりも水平方向に対して下方に配置され、
前記入口側には、前記燃料電池の積層方向に貫通して排水用連通孔が形成されるとともに、
前記排水用連通孔は、前記燃料電池スタックの外部に延在するドレン配管に連通することを特徴とする燃料電池システム。 - 請求項2記載の燃料電池システムにおいて、前記ドレン配管には、開閉弁が配設されることを特徴とする燃料電池システム。
- 請求項2又は3記載の燃料電池システムにおいて、前記排水用連通孔に滞留する凝縮水量を検出する検出手段を備えることを特徴とする燃料電池システム。
- 請求項1〜4のいずれか1項に記載の燃料電池システムにおいて、複数の前記燃料電池は、前記電極面の面方向を水平方向に沿わせた状態で鉛直方向に積層されることを特徴とする燃料電池システム。
- 請求項1〜4のいずれか1項に記載の燃料電池システムにおいて、複数の前記燃料電池は、前記電極面の面方向を鉛直方向に沿わせた状態で水平方向に積層されることを特徴とする燃料電池システム。
- 請求項6記載の燃料電池システムにおいて、前記燃料ガス流路は、複数の波形状流路溝を有するとともに、
前記波形状流路溝の中心線に沿う全ての燃料ガス流れ方向は、水平方向から下方に傾斜することを特徴とする燃料電池システム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2010258440A JP5591074B2 (ja) | 2010-01-22 | 2010-11-19 | 燃料電池システム |
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JP2010012380 | 2010-01-22 | ||
JP2010012380 | 2010-01-22 | ||
JP2010258440A JP5591074B2 (ja) | 2010-01-22 | 2010-11-19 | 燃料電池システム |
Publications (2)
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JP2011171283A true JP2011171283A (ja) | 2011-09-01 |
JP5591074B2 JP5591074B2 (ja) | 2014-09-17 |
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JP2010258440A Expired - Fee Related JP5591074B2 (ja) | 2010-01-22 | 2010-11-19 | 燃料電池システム |
Country Status (3)
Country | Link |
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US (1) | US9564647B2 (ja) |
JP (1) | JP5591074B2 (ja) |
CN (1) | CN102136591B (ja) |
Cited By (2)
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JP2021018850A (ja) * | 2019-07-17 | 2021-02-15 | 本田技研工業株式会社 | 燃料電池システム |
DE102021108694A1 (de) | 2020-06-02 | 2021-12-02 | Toyota Jidosha Kabushiki Kaisha | Brennstoffzellensystem |
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KR20130056932A (ko) * | 2011-11-23 | 2013-05-31 | 에스케이이노베이션 주식회사 | 배터리 팩 |
JP6020332B2 (ja) * | 2013-04-23 | 2016-11-02 | トヨタ自動車株式会社 | 燃料電池ユニット |
JP6024645B2 (ja) * | 2013-11-15 | 2016-11-16 | トヨタ自動車株式会社 | 燃料電池用セパレータおよび燃料電池スタック |
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JP2021018850A (ja) * | 2019-07-17 | 2021-02-15 | 本田技研工業株式会社 | 燃料電池システム |
JP7120969B2 (ja) | 2019-07-17 | 2022-08-17 | 本田技研工業株式会社 | 燃料電池システム |
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JP2021190357A (ja) * | 2020-06-02 | 2021-12-13 | トヨタ自動車株式会社 | 燃料電池システム |
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JP7380431B2 (ja) | 2020-06-02 | 2023-11-15 | トヨタ自動車株式会社 | 燃料電池システム |
Also Published As
Publication number | Publication date |
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CN102136591A (zh) | 2011-07-27 |
CN102136591B (zh) | 2015-07-08 |
US20110183226A1 (en) | 2011-07-28 |
JP5591074B2 (ja) | 2014-09-17 |
US9564647B2 (en) | 2017-02-07 |
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