JP6811444B2 - 電気化学式水素ポンプ - Google Patents
電気化学式水素ポンプ Download PDFInfo
- Publication number
- JP6811444B2 JP6811444B2 JP2017016637A JP2017016637A JP6811444B2 JP 6811444 B2 JP6811444 B2 JP 6811444B2 JP 2017016637 A JP2017016637 A JP 2017016637A JP 2017016637 A JP2017016637 A JP 2017016637A JP 6811444 B2 JP6811444 B2 JP 6811444B2
- Authority
- JP
- Japan
- Prior art keywords
- catalyst layer
- cathode
- anode
- electrolyte membrane
- hydrogen pump
- 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.)
- Expired - Fee Related
Links
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims description 96
- 239000001257 hydrogen Substances 0.000 title claims description 60
- 229910052739 hydrogen Inorganic materials 0.000 title claims description 60
- 239000003054 catalyst Substances 0.000 claims description 92
- 239000012528 membrane Substances 0.000 claims description 72
- 239000007789 gas Substances 0.000 claims description 71
- 239000003792 electrolyte Substances 0.000 claims description 63
- 238000009792 diffusion process Methods 0.000 claims description 30
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 10
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 claims description 8
- FLKPEMZONWLCSK-UHFFFAOYSA-N diethyl phthalate Chemical compound CCOC(=O)C1=CC=CC=C1C(=O)OCC FLKPEMZONWLCSK-UHFFFAOYSA-N 0.000 claims description 8
- 239000002033 PVDF binder Substances 0.000 claims description 7
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 6
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 5
- QQVHEQUEHCEAKS-UHFFFAOYSA-N diundecyl benzene-1,2-dicarboxylate Chemical compound CCCCCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCCCCC QQVHEQUEHCEAKS-UHFFFAOYSA-N 0.000 claims description 4
- 235000011187 glycerol Nutrition 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 229920002492 poly(sulfone) Polymers 0.000 claims description 4
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 4
- 229920001577 copolymer Polymers 0.000 claims description 3
- 239000010419 fine particle Substances 0.000 claims description 3
- LCZVSXRMYJUNFX-UHFFFAOYSA-N 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol Chemical compound CC(O)COC(C)COC(C)CO LCZVSXRMYJUNFX-UHFFFAOYSA-N 0.000 claims description 2
- YPIFGDQKSSMYHQ-UHFFFAOYSA-N 7,7-dimethyloctanoic acid Chemical compound CC(C)(C)CCCCCC(O)=O YPIFGDQKSSMYHQ-UHFFFAOYSA-N 0.000 claims description 2
- XZOYHFBNQHPJRQ-UHFFFAOYSA-N 7-methyloctanoic acid Chemical compound CC(C)CCCCCC(O)=O XZOYHFBNQHPJRQ-UHFFFAOYSA-N 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 2
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 2
- 229920001451 polypropylene glycol Polymers 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 150000005846 sugar alcohols Polymers 0.000 claims description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 150000007513 acids Chemical class 0.000 claims 1
- 230000001112 coagulating effect Effects 0.000 claims 1
- 229910052726 zirconium Inorganic materials 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 47
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000000446 fuel Substances 0.000 description 7
- 230000006866 deterioration Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052697 platinum Inorganic materials 0.000 description 6
- 238000000746 purification Methods 0.000 description 6
- 206010016807 Fluid retention Diseases 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 238000004381 surface treatment Methods 0.000 description 5
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 230000003204 osmotic effect Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical group FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 description 2
- 229920001940 conductive polymer Polymers 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 229910001928 zirconium oxide Inorganic materials 0.000 description 2
- 229920003934 Aciplex® Polymers 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229920000557 Nafion® Polymers 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000007606 doctor blade method Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007765 extrusion coating Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000011357 graphitized carbon fiber Substances 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 238000007761 roller coating Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002522 swelling effect Effects 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
Images
Classifications
-
- 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
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/32—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00
- B01D53/326—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00 in electrochemical cells
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
- C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
- F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
- F04B45/047—Pumps having electric drive
-
- 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
- H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
- H01M8/04156—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal
- H01M8/04171—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal using adsorbents, wicks or hydrophilic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2256/00—Main component in the product gas stream after treatment
- B01D2256/16—Hydrogen
-
- 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
- H01M8/0687—Reactant purification by the use of membranes or filters
-
- 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)
- Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Metallurgy (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Fuel Cell (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Catalysts (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Description
[装置構成]
図1及び図2は、実施形態の電気化学式水素ポンプの一例を示す図である。なお、図1及び図2において、「上」及び「下」がこれらの図面のように取られ、重力が「上」から「下」へ作用するものとする。
図4は、実施形態の電気化学式水素ポンプの動作の説明に用いる図である。
カソード:2H++2e−→H2(高圧) ・・・(2)
E=(RT/2F)ln(P2/P1)+ir・・・(3)
式(3)において、Rは気体定数(8.3145J/K・mol)、TはMEA15の温度(K)、Fはファラデー定数(96485C/mol)、P2はカソードのガス圧、P1はアノードのガス圧、iは電流密度(A/cm2)、rはセル抵抗(Ω・cm2)である。
以下、カソード触媒層3Cの表面処理の具体的な実施例について説明する。
実施形態の変形例の電気化学式水素ポンプ16は、本開示の一態様の電気化学式水素ポンプ16において、カソード触媒層3Cの親水性は、カソードガス拡散層2Cの親水性よりも大きい。
1C :セパレータ
2A :アノードガス拡散層
2C :カソードガス拡散層
3A :アノード触媒層
3C :カソード触媒層
4 :電解質膜
4D :主面
4U :主面
7 :カソード室
8 :アノード室
9 :開閉弁
10 :高圧水素タンク
11 :アノード入口配管
12 :カソード出口配管
13 :電圧印加部
14A :ガス流路
14C :ガス流路
15 :MEA
16 :電気化学式水素ポンプ
Claims (7)
- 電解質膜と、
前記電解質膜の一方の主面に設けられたカソード触媒層と、
前記電解質膜の他方の主面に設けられたアノード触媒層と、
内面にガス流路を備え、前記カソード触媒層及び前記アノード触媒層を挟持するように設けられた、一対のセパレータと、
前記カソード触媒層及び前記アノード触媒層の間に電圧を印加する電圧印加部と、
を備え、
前記一方の主面は重力方向上側に配置され、前記カソード触媒層が親水性である、電気化学式水素ポンプであって、
前記カソード触媒層は、親水性微粒子を含むペーストをコーティングし、前記ペーストを凝固させることにより処理された表面を有し、前記ペーストは、溶媒中の細孔形成ポリマーの溶液及びポリマー溶液中に分散した酸化ジルコニウム粒子を含む、電気化学式水素ポンプ。 - 前記カソード触媒層の接触角は、90°以下である、請求項1に記載の電気化学式水素ポンプ。
- 前記カソード触媒層の親水性は、前記アノード触媒層の親水性よりも大きい、請求項1に記載の電気化学式水素ポンプ。
- 前記カソード触媒層上に設けられたカソードガス拡散層と、前記アノード触媒層上に設けられたアノードガス拡散層と、を更に備える、請求項1に記載の電気化学式水素ポンプ。
- 前記カソード触媒層の親水性は、前記カソードガス拡散層の親水性よりも大きい請求項4に記載の電気化学式水素ポンプ。
- 前記細孔形成ポリマーは、ポリスルホン(PSU)、ポリフッ化ビニリデン(PVDF)、ポリ(アクリロニトル)(PAN)、ポリエチレンオキシド(PEO)、ポリメチルメタクリレート又はこれらのコポリマーのいずれかである請求項1から5のいずれか1項に記載の電気化学式水素ポンプ。
- 前記ペーストは、さらに、ポリプロピレングリコール、グリセロール又はグリセリンを含む多価アルコール、フタル酸ジブチル(DBP)、フタル酸ジエチル(DEP)、フタル酸ジウンデシル(DUP)、エチレングリコール、トリプロピレングリコール、イソノナン酸及びネオデカン酸のうちの少なくとも1つを含む請求項1から6のいずれか1項に記載の電気化学式水素ポンプ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016026785 | 2016-02-16 | ||
JP2016026785 | 2016-02-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017145187A JP2017145187A (ja) | 2017-08-24 |
JP6811444B2 true JP6811444B2 (ja) | 2021-01-13 |
Family
ID=57963097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017016637A Expired - Fee Related JP6811444B2 (ja) | 2016-02-16 | 2017-02-01 | 電気化学式水素ポンプ |
Country Status (3)
Country | Link |
---|---|
US (1) | US10550486B2 (ja) |
EP (1) | EP3208880B1 (ja) |
JP (1) | JP6811444B2 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018090899A (ja) * | 2016-12-06 | 2018-06-14 | パナソニックIpマネジメント株式会社 | 電気化学式水素ポンプ |
CN110933948B (zh) | 2017-07-27 | 2022-07-19 | 旭化成株式会社 | 氧化铜油墨和其在制品中的应用及各制品的制造方法 |
JP2019167280A (ja) * | 2018-03-26 | 2019-10-03 | パナソニックIpマネジメント株式会社 | 水素生成システムとその運転方法 |
KR102598947B1 (ko) | 2018-05-04 | 2023-11-06 | 현대자동차주식회사 | 연료전지 시스템 및 그의 제어방법 |
CN111417746B9 (zh) * | 2018-11-05 | 2024-07-05 | 松下知识产权经营株式会社 | 电化学式氢压缩装置和电化学式氢压缩装置的运行方法 |
JP7115250B2 (ja) * | 2018-11-27 | 2022-08-09 | トヨタ自動車株式会社 | 燃料電池システムおよびその制御方法 |
JP7113312B2 (ja) * | 2019-02-07 | 2022-08-05 | パナソニックIpマネジメント株式会社 | 水素生成システム |
JP7113313B2 (ja) * | 2019-02-07 | 2022-08-05 | パナソニックIpマネジメント株式会社 | 水素生成システム |
JP7033701B2 (ja) * | 2019-03-08 | 2022-03-11 | パナソニックIpマネジメント株式会社 | 水素生成システム |
JP7220742B2 (ja) * | 2021-05-24 | 2023-02-10 | 本田技研工業株式会社 | 電気化学セル、セル運転システム及びセル運転方法 |
US12126060B2 (en) | 2022-03-11 | 2024-10-22 | Robert Bosch Gmbh | Chemical and electrochemical cell electronics protection system |
WO2023215639A1 (en) * | 2022-05-06 | 2023-11-09 | Ohmium International, Inc. | Systems and methods for hydrogen and ammonia production |
US20240100475A1 (en) * | 2022-09-22 | 2024-03-28 | Daryl J. Ludlow | Devices, systems, and methods for electrochemically purifying hydrogen |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4434116A (en) * | 1981-06-26 | 1984-02-28 | Diamond Shamrock Corporation | Method for making a porous fluorinated polymer structure |
JP3719178B2 (ja) * | 2001-09-13 | 2005-11-24 | ソニー株式会社 | 水素ガス製造充填装置及び電気化学装置 |
JP5781169B2 (ja) * | 2010-12-27 | 2015-09-16 | バラード パワー システムズ インコーポレイテッド | 電気化学電池を用いた冷却構成 |
EP2831312B1 (en) * | 2012-03-28 | 2019-11-06 | Agfa-Gevaert N.V. | Assembly of a porous metal diffusion substrate and a polymeric separator membrane |
ITMI20121736A1 (it) * | 2012-10-16 | 2014-04-17 | Industrie De Nora Spa | Cella di elettrolisi di soluzioni alcaline |
FR3007669B1 (fr) | 2013-06-26 | 2018-07-20 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Dispositif de purification et de compression electrochimique de l'hydrogene a plusieurs etages |
JP6299027B2 (ja) | 2013-12-16 | 2018-03-28 | 国立大学法人山梨大学 | 水素精製昇圧システム及びその運転方法 |
EP3177754B1 (en) * | 2014-08-05 | 2018-10-03 | Vito NV | Method for the production of hydrogen peroxide |
-
2017
- 2017-02-01 JP JP2017016637A patent/JP6811444B2/ja not_active Expired - Fee Related
- 2017-02-03 EP EP17154531.2A patent/EP3208880B1/en active Active
- 2017-02-03 US US15/423,586 patent/US10550486B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US10550486B2 (en) | 2020-02-04 |
US20170233878A1 (en) | 2017-08-17 |
EP3208880A1 (en) | 2017-08-23 |
EP3208880B1 (en) | 2019-09-04 |
JP2017145187A (ja) | 2017-08-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6811444B2 (ja) | 電気化学式水素ポンプ | |
US5759712A (en) | Surface replica fuel cell for micro fuel cell electrical power pack | |
Vincent et al. | Solutions to the water flooding problem for unitized regenerative fuel cells: status and perspectives | |
KR102084568B1 (ko) | 그래핀폼을 포함하는 가스유로/가스확산층 복합 기능 연료전지용 부재 | |
JP2009026762A (ja) | 濃縮燃料で作動する直接酸化燃料電池システム用の多孔質輸送構造体 | |
JP2016051694A (ja) | 改質器のない燃料電池と組み合わせた装置および方法 | |
US9472821B2 (en) | Operation method of polymer electrolyte fuel cell system and polymer electrolyte fuel cell system | |
JP6419790B2 (ja) | 水素再生利用装置および操作方法 | |
JP2021177484A (ja) | 高分子電解質膜型燃料電池の過充電保護用可逆シャント | |
CN102106026A (zh) | 燃料电池 | |
JP4945887B2 (ja) | セルモジュール及び固体高分子電解質型燃料電池 | |
US20070184329A1 (en) | Liquid feed fuel cell with orientation-independent fuel delivery capability | |
US20210197120A1 (en) | Compression apparatus | |
JP7524118B2 (ja) | 二酸化炭素電解装置 | |
CN116897449A (zh) | 用于制造用于燃料电池的催化剂层的方法 | |
JP2014239017A (ja) | ダイレクトメタノール型燃料電池の活性化方法 | |
JP5475318B2 (ja) | 固体高分子形燃料電池 | |
JP4608958B2 (ja) | 燃料電池 | |
Santos et al. | Polymeric membranes for direct borohydride fuel cells: A comparative study | |
WO2014014503A1 (en) | Increased durability in hydrogen bromide cell stacks by inhibiting corrosion of hydrogen electrodes | |
JP2019114537A (ja) | 燃料電池システム及び方法 | |
JP2012079637A (ja) | 燃料電池 | |
JP2003151583A (ja) | 固体高分子電解質膜および燃料電池 | |
JP2007173159A (ja) | 温度応答性材料含有電解質膜 | |
JP2006216403A (ja) | 燃料電池 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20191106 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20201006 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20201110 |
|
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: 20201124 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20201201 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 6811444 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
LAPS | Cancellation because of no payment of annual fees |