JP6734454B1 - 燃料電池ユニット、燃料電池システム、及び二酸化炭素回収方法 - Google Patents
燃料電池ユニット、燃料電池システム、及び二酸化炭素回収方法 Download PDFInfo
- Publication number
- JP6734454B1 JP6734454B1 JP2019170602A JP2019170602A JP6734454B1 JP 6734454 B1 JP6734454 B1 JP 6734454B1 JP 2019170602 A JP2019170602 A JP 2019170602A JP 2019170602 A JP2019170602 A JP 2019170602A JP 6734454 B1 JP6734454 B1 JP 6734454B1
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- fuel cell
- electrode
- hydrogen
- air
- 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.)
- Active
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 463
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 172
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 86
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 86
- 238000011084 recovery Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims description 9
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 182
- 239000001257 hydrogen Substances 0.000 claims abstract description 182
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 158
- 239000007789 gas Substances 0.000 claims abstract description 128
- 239000001301 oxygen Substances 0.000 claims abstract description 39
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 39
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 32
- -1 hydrogen ions Chemical class 0.000 claims abstract description 32
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000000758 substrate Substances 0.000 claims abstract description 24
- 239000012528 membrane Substances 0.000 claims abstract description 21
- 239000002737 fuel gas Substances 0.000 claims description 43
- 239000003054 catalyst Substances 0.000 claims description 39
- 230000003647 oxidation Effects 0.000 claims description 25
- 238000007254 oxidation reaction Methods 0.000 claims description 25
- 239000007787 solid Substances 0.000 claims description 19
- 238000011144 upstream manufacturing Methods 0.000 claims description 15
- 150000001722 carbon compounds Chemical class 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 11
- 238000000638 solvent extraction Methods 0.000 claims description 7
- 239000007800 oxidant agent Substances 0.000 claims description 5
- 230000001590 oxidative effect Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 abstract description 9
- 239000012466 permeate Substances 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 56
- 238000010248 power generation Methods 0.000 description 28
- 238000006243 chemical reaction Methods 0.000 description 26
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 19
- 229910002091 carbon monoxide Inorganic materials 0.000 description 19
- 239000003792 electrolyte Substances 0.000 description 14
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 10
- 229930195733 hydrocarbon Natural products 0.000 description 8
- 150000002430 hydrocarbons Chemical class 0.000 description 8
- 239000004215 Carbon black (E152) Substances 0.000 description 7
- 230000007423 decrease Effects 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 6
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 5
- 238000002407 reforming Methods 0.000 description 5
- 238000003411 electrode reaction Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000010030 laminating Methods 0.000 description 3
- 229910052712 strontium Inorganic materials 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910052769 Ytterbium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229910052746 lanthanum Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 2
- 229910052727 yttrium Inorganic materials 0.000 description 2
- 229910002939 BaZr0.8Y0.2O3−δ Inorganic materials 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229910017563 LaCrO Inorganic materials 0.000 description 1
- 229910001252 Pd alloy Inorganic materials 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- DQBAOWPVHRWLJC-UHFFFAOYSA-N barium(2+);dioxido(oxo)zirconium Chemical compound [Ba+2].[O-][Zr]([O-])=O DQBAOWPVHRWLJC-UHFFFAOYSA-N 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/83—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with rare earths or actinides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
- C01B3/36—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using oxygen or mixtures containing oxygen as gasifying agents
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/50—Carbon dioxide
-
- 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
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
- H01M8/0662—Treatment of gaseous reactants or gaseous residues, e.g. cleaning
- H01M8/0668—Removal of carbon monoxide or carbon dioxide
-
- 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
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 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
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M8/1213—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the electrode/electrolyte combination or the supporting material
-
- 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
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M8/124—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Sustainable Development (AREA)
- Electrochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Sustainable Energy (AREA)
- Inorganic Chemistry (AREA)
- Fuel Cell (AREA)
- Combustion & Propulsion (AREA)
- General Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Carbon And Carbon Compounds (AREA)
- Catalysts (AREA)
Abstract
Description
以下、図面を参照して本発明の実施形態の一例を詳細に説明する。
CO+H2O→CO2+H2 …(2)
H2→2H++2e−…(3)
2H++2e−+1/2O2 →H2O …(4)
次に、燃料電池システム10Aに使用する燃料電池セルスタック12Aについて説明する。なお、本実施形態での燃料電池セルスタック12Aは、単に燃料電池セルを積層した部分だけを指すのではなく、後述するように、燃料流路、空気流路、水素透過部を含むものである。
1/2O2+2e− →O2− …(5)
H2 +O2− →H2O+2e− …(6)
CO+O2− →CO2+2e− …(7)
次に、本発明の第2実施形態について説明する。本実施形態では、第1実施形態と同様の部分については同一の符号を付して、詳細な説明を省略する。
次に、本発明の第3実施形態について説明する。本実施形態では、第1、第2実施形態と同様の部分については同一の符号を付して、詳細な説明を省略する。
次に、本発明の第4実施形態について説明する。本実施形態では、第1〜第3実施形態と同様の部分については同一の符号を付して、詳細な説明を省略する。
12A、12B、12C、12D 燃料電池セルスタック
14 凝縮器
16 二酸化炭素回収部
18 電流制御器(電流供給部)
22A、22B、22C、22D 燃料極
24A、24B、24C、24D 空気極
27A、27B、27C、27D 燃料極流路
28A、28B、28C、28D 空気流路
29A、29B、29C、29D 空気極流路
30、40 円筒基体
32、42、52、62 燃料電池セル
34、44、54、64 水素透過部
35 イオン化触媒層
36 水素透過膜
37 プロトン酸化触媒層(水素イオン化触媒)
55 支持板(区画部材)
61 多孔質板(区画部材)
Claims (12)
- 炭素化合物を燃料として発電する燃料電池と、
前記燃料電池内の燃料極側に配置され、炭素化合物を含む燃料ガスが流通する燃料流路と、
前記燃料電池内の空気極側に配置され、酸素を含む酸化剤ガスが流通する空気流路と、
前記燃料流路の、前記燃料極よりも下流に位置して二酸化炭素回収部へ気体を送出する燃料極流路を区画する区画部材に設けられ、前記区画部材を透過させて前記燃料極流路内の水素イオンを前記燃料極流路外へ移動させる水素イオン透過膜、を有する水素透過部と、
を備えた燃料電池ユニット。 - 前記水素透過部は、前記燃料極流路と、前記区画部材を挟んで前記燃料極流路と隣接し、前記空気流路と連通する空気極流路と、の間に設けられている、請求項1に記載の燃料電池ユニット。
- 前記水素透過部は、前記水素イオン透過膜の前記空気極流路側に水素イオン酸化触媒が積層されている、請求項2に記載の燃料電池ユニット。
- 前記燃料極流路を流れる気体と前記空気極流路を流れる気体は、並行流である、請求項2または請求項3に記載の燃料電池ユニット。
- 前記水素透過部は、前記燃料電池が積層された燃料電池セルスタック内に設けられている、請求項1〜請求項4のいずれか1項に記載の燃料電池ユニット。
- 前記燃料電池は、円筒型固体酸化物形燃料電池であり、前記区画部材は前記燃料流路と前記空気流路とを区画する円筒基体の一部で形成されている、請求項1〜請求項5のいずれか1項に記載の燃料電池ユニット。
- 前記燃料電池は、平板型固体酸化物形燃料電池であり、前記区画部材は燃料電池セルを構成する部材の一部で形成されている、請求項1〜請求項5のいずれか1項に記載の燃料電池ユニット。
- 前記燃料電池は、水素イオン伝導型固体酸化物形燃料電池である、請求項1〜請求項7のいずれか1項に記載の燃料電池ユニット。
- 請求項1〜請求項8のいずれか1項に記載の燃料電池ユニットと、
前記燃料極流路から排出される燃料極オフガスを回収する前記二酸化炭素回収部と、
を備えた、燃料電池システム。 - 前記水素透過部の前記燃料極流路内側と外側との間に電流を流す、電流供給部、
を備えた、請求項9に記載の燃料電池システム。 - 前記燃料極流路の前記水素透過部よりも下流側、且つ前記二酸化炭素回収部よりも上流側に設けられた凝縮器、
を備えた、請求項9または請求項10に記載の燃料電池システム。 - 炭素化合物を燃料として発電する燃料電池内の燃料極側に配置された燃料流路に炭素化合物を含む燃料ガスを流通させると共に、前記燃料電池内の空気極側に配置された空気流路に酸素を含む酸化剤ガスを流通させ、
前記燃料流路の、前記燃料極よりも下流に位置する燃料極流路から、前記空気流路と連通する空気極流路へ、水素イオン透過膜により水素イオンを透過させ、
前記燃料極流路から排出されるオフガスを回収する、
二酸化炭素回収方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019170602A JP6734454B1 (ja) | 2019-09-19 | 2019-09-19 | 燃料電池ユニット、燃料電池システム、及び二酸化炭素回収方法 |
PCT/JP2020/027289 WO2021053944A1 (ja) | 2019-09-19 | 2020-07-13 | 燃料電池ユニット、燃料電池システム、及び二酸化炭素回収方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019170602A JP6734454B1 (ja) | 2019-09-19 | 2019-09-19 | 燃料電池ユニット、燃料電池システム、及び二酸化炭素回収方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6734454B1 true JP6734454B1 (ja) | 2020-08-05 |
JP2021048077A JP2021048077A (ja) | 2021-03-25 |
Family
ID=71892291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019170602A Active JP6734454B1 (ja) | 2019-09-19 | 2019-09-19 | 燃料電池ユニット、燃料電池システム、及び二酸化炭素回収方法 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6734454B1 (ja) |
WO (1) | WO2021053944A1 (ja) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10253796A (ja) * | 1997-03-07 | 1998-09-25 | Hitachi Ltd | 可燃性ガス濃度制御設備及びその運用方法 |
NL1021364C2 (nl) * | 2002-08-30 | 2004-03-18 | Stichting Energie | Shift membraanbrander-brandstofcel combinatie. |
JP2004247290A (ja) * | 2003-01-21 | 2004-09-02 | Honda Motor Co Ltd | 水素供給装置 |
JP4753168B2 (ja) * | 2003-11-17 | 2011-08-24 | 猛央 山口 | 炭化水素改質水素製造システム |
JP4977338B2 (ja) * | 2004-07-07 | 2012-07-18 | 一般財団法人電力中央研究所 | プロトン導電性酸化物膜−水素透過膜複合膜型電解質およびこれを用いた電気化学デバイス |
JP2007270256A (ja) * | 2006-03-31 | 2007-10-18 | Ebara Corp | 水素製造装置、水素製造方法および燃料電池発電装置 |
-
2019
- 2019-09-19 JP JP2019170602A patent/JP6734454B1/ja active Active
-
2020
- 2020-07-13 WO PCT/JP2020/027289 patent/WO2021053944A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
JP2021048077A (ja) | 2021-03-25 |
WO2021053944A1 (ja) | 2021-03-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7833668B2 (en) | Fuel cell system with greater than 95% fuel utilization | |
US7883803B2 (en) | SOFC system producing reduced atmospheric carbon dioxide using a molten carbonated carbon dioxide pump | |
US8257563B2 (en) | High purity hydrogen and electric power co-generation apparatus and method | |
US6811913B2 (en) | Multipurpose reversible electrochemical system | |
US7846599B2 (en) | Method for high temperature fuel cell system start up and shutdown | |
US20090208785A1 (en) | SOFC electrochemical anode tail gas oxidizer | |
CN111868983B (zh) | 燃料电池单电池单元、燃料电池模块及燃料电池装置 | |
CN113366149A (zh) | 电化学装置及氢生成方法 | |
US11888199B2 (en) | Operation of molten carbonate fuel cells with high electrolyte fill level | |
KR102697272B1 (ko) | 금속 지지형 연료 전지 및 연료 전지 모듈 | |
JP6084314B1 (ja) | 燃料電池システム | |
CN107112552B (zh) | 模块以及模块收容装置 | |
JP6532668B2 (ja) | 燃料電池システム | |
JP6734454B1 (ja) | 燃料電池ユニット、燃料電池システム、及び二酸化炭素回収方法 | |
JP6734455B1 (ja) | 燃料電池ユニット、及び燃料電池システム | |
JP7236364B2 (ja) | 燃料電池ユニット、及び燃料電池システム | |
JP6993488B1 (ja) | 燃料電池発電システム、及び、燃料電池発電システムの制御方法 | |
JP2011014495A (ja) | 燃料電池モジュール | |
CN111868985A (zh) | 燃料电池装置和燃料电池装置的运转方法 | |
JP2017130273A (ja) | 固体酸化物形燃料電池スタック、固体酸化物形燃料電池モジュールおよび固体酸化物形燃料電池システム | |
JP2017033631A (ja) | 固体酸化物形燃料電池スタック、固体酸化物形燃料電池モジュールおよび固体酸化物形燃料電池システム |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20191023 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20191023 |
|
A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20191031 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200121 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200304 |
|
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: 20200609 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200709 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6734454 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |