JP5978448B2 - 固体酸化物燃料電池または固体酸化物燃料電池サブコンポーネントおよびその製造方法 - Google Patents
固体酸化物燃料電池または固体酸化物燃料電池サブコンポーネントおよびその製造方法 Download PDFInfo
- Publication number
- JP5978448B2 JP5978448B2 JP2015086902A JP2015086902A JP5978448B2 JP 5978448 B2 JP5978448 B2 JP 5978448B2 JP 2015086902 A JP2015086902 A JP 2015086902A JP 2015086902 A JP2015086902 A JP 2015086902A JP 5978448 B2 JP5978448 B2 JP 5978448B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- mixed phase
- ceria
- solid oxide
- fuel cell
- 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
- 239000007787 solid Substances 0.000 title claims description 48
- 239000000446 fuel Substances 0.000 title claims description 33
- 238000004519 manufacturing process Methods 0.000 title description 11
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 claims description 101
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 claims description 101
- 239000003792 electrolyte Substances 0.000 claims description 54
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 49
- 229910052727 yttrium Inorganic materials 0.000 claims description 5
- 229910052772 Samarium Inorganic materials 0.000 claims description 4
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 3
- 229910052771 Terbium Inorganic materials 0.000 claims description 2
- 239000006104 solid solution Substances 0.000 claims description 2
- 229910052779 Neodymium Inorganic materials 0.000 claims 1
- 239000002001 electrolyte material Substances 0.000 description 44
- 229910001233 yttria-stabilized zirconia Inorganic materials 0.000 description 38
- 239000010406 cathode material Substances 0.000 description 30
- 239000000843 powder Substances 0.000 description 25
- 230000004888 barrier function Effects 0.000 description 22
- 238000006243 chemical reaction Methods 0.000 description 21
- 238000000034 method Methods 0.000 description 17
- 239000002002 slurry Substances 0.000 description 17
- 238000010438 heat treatment Methods 0.000 description 13
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 12
- 239000002019 doping agent Substances 0.000 description 10
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 239000003345 natural gas Substances 0.000 description 6
- 239000010405 anode material Substances 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 5
- 229910052746 lanthanum Inorganic materials 0.000 description 5
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 5
- 238000001878 scanning electron micrograph Methods 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000005245 sintering Methods 0.000 description 4
- 229910052712 strontium Inorganic materials 0.000 description 4
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 3
- 230000002411 adverse Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 3
- 239000004926 polymethyl methacrylate Substances 0.000 description 3
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000010345 tape casting Methods 0.000 description 3
- 229910052726 zirconium Inorganic materials 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052684 Cerium Inorganic materials 0.000 description 2
- 229910052788 barium Inorganic materials 0.000 description 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 2
- 238000005422 blasting Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000011195 cermet Substances 0.000 description 2
- 238000010344 co-firing Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- CMIHHWBVHJVIGI-UHFFFAOYSA-N gadolinium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[Gd+3].[Gd+3] CMIHHWBVHJVIGI-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910002119 nickel–yttria stabilized zirconia Inorganic materials 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000005211 surface analysis Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000010288 cold spraying Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 239000006072 paste Substances 0.000 description 1
- 238000007750 plasma spraying Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 description 1
- 239000006254 rheological additive Substances 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- FKTOIHSPIPYAPE-UHFFFAOYSA-N samarium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[Sm+3].[Sm+3] FKTOIHSPIPYAPE-UHFFFAOYSA-N 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 238000000527 sonication Methods 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 239000000080 wetting agent 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
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/9016—Oxides, hydroxides or oxygenated metallic salts
- H01M4/9025—Oxides specially used in fuel cell operating at high temperature, e.g. SOFC
- H01M4/9033—Complex oxides, optionally doped, of the type M1MeO3, M1 being an alkaline earth metal or a rare earth, Me being a metal, e.g. perovskites
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/88—Processes of manufacture
- H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
- H01M4/8882—Heat treatment, e.g. drying, baking
- H01M4/8885—Sintering or firing
- H01M4/8889—Cosintering or cofiring of a catalytic active layer with another type of layer
-
- 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
-
- 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
- H01M8/1246—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 the electrolyte consisting of oxides
- H01M8/1253—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 the electrolyte consisting of oxides the electrolyte containing zirconium oxide
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M2004/8678—Inert electrodes with catalytic activity, e.g. for fuel cells characterised by the polarity
- H01M2004/8689—Positive electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0088—Composites
- H01M2300/0094—Composites in the form of layered products, e.g. coatings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
- H01M4/8657—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites layered
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fuel Cell (AREA)
- Inert Electrodes (AREA)
Description
第1の面と、該第1の面に対向する第2の面とを有するYSZ固体酸化物電解質材料を用意する工程、
少なくともジルコニアとセリアの混合相を含む混合相層を電解質材料の第1の面上に形成する工程、および、
電解質材料の第1の面上にカソード層を形成するために、混合相層の表面上にカソード材料を堆積させる工程を含み、
該カソード材料が、混合相層と直接接している。
電解質層が、第1の面と、該第1の面に対向する第2の面とを有し、
少なくともジルコニアとセリアの混合相からなる混合相層が電解質の第1の面上に形成され、および
混合相層と直接接するように、カソード層が混合相層上に形成されている。
そのようなカソード材料は、以下の一般式で表される材料を含む:
A’1−xA”xB’1−yB”yO3
ここで、A’はランタン;A”はカルシウム、ストロンチウム、ニッケルおよびバリウムから選択された元素;B’およびB”は、それぞれ独立に、クロム、マンガン、鉄、コバルトおよびニッケルから選択された元素;xは約0〜約0.5の範囲であり;およびyは約0から約1の範囲である。
M1−xCexO2、
ここで、Mはイットリウム、サマリウム、ガドリニウム、プラセオジウム、ランタンおよびテルビウムのいずれか1種;xは約0.8〜0.9の範囲である。
電解質材料層の第1の面上にセリア層を形成し、
表面にセリアを有する電解質材料を加熱して、電解質材料層の第1の面上にある少なくともジルコニアとセリアの混合相と、該混合相上の過剰のセリアとを含む該混合相を形成し、および
該過剰のセリアを除去する。
Claims (7)
- YSZ固体酸化物電解質層とカソード層を有する固体酸化物燃料電池または固体酸化物燃料電池サブコンポーネントであって、
該電解質層が、第1の面と、該第1の面に対向する第2の面とを有し、
該電解質層の第1の面上にある、少なくともジルコニアとセリアの混合相を含む混合相層において、少なくともセリアがジルコニアの中に固溶体として取り込まれており、および
カソード層が、該カソード層と該混合相層との間にフリーのセリアが存在しない状態で、該混合相層と直接接するように該混合相層上に形成されてなり、
該混合相層中のZrの比率が、該電解質層から、該電解質層側とは反対側の該混合相層の表面にかけて、該混合相層の厚さ方向に減少する、固体酸化物燃料電池または固体酸化物燃料電池サブコンポーネント。 - 上記混合相層の厚さが、1〜5μmの範囲である請求項1記載の固体酸化物燃料電池または固体酸化物燃料電池サブコンポーネント。
- 上記電解質層側とは反対側の、混合相層の表面におけるジルコニアのモル分率が0超0.26以下の範囲にある請求項1または2に記載の固体酸化物燃料電池または固体酸化物燃料電池サブコンポーネント。
- 上記混合相層中のZr:Ceのモル比が、上記電解質層側とは反対側の、混合相層の表面からの深さが0.05〜0.2μmにおいて、0.3:1〜0.55:1の範囲にある請求項1から3のいずれか一つに記載の固体酸化物燃料電池または固体酸化物燃料電池サブコンポーネント。
- 上記混合相層中のZr:Ceのモル比が、上記電解質層側とは反対側の、混合相層の表面からの深さが0.7〜0.9μmにおいて、2:1〜3:1の範囲にある請求項1から4のいずれか一つに記載の固体酸化物燃料電池または固体酸化物燃料電池サブコンポーネント。
- 上記混合相層中のセリアが、Y、Sm、Gd、Nd、Pr、LaおよびTbから選択された1種以上の元素でドープされている請求項1から5のいずれか一つに記載の固体酸化物燃料電池または固体酸化物燃料電池サブコンポーネント。
- 上記電解質層の第2の面上にアノード層をさらに含む請求項1から6のいずれか一つに記載の固体酸化物燃料電池または固体酸化物燃料電池サブコンポーネント。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2008905267 | 2008-10-09 | ||
AU2008905267A AU2008905267A0 (en) | 2008-10-09 | Improvements relating to reaction barrier layer depositions |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013220415A Division JP5819383B2 (ja) | 2008-10-09 | 2013-10-23 | 固体酸化物燃料電池または固体酸化物燃料電池サブコンポーネントおよびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015167137A JP2015167137A (ja) | 2015-09-24 |
JP5978448B2 true JP5978448B2 (ja) | 2016-08-24 |
Family
ID=42100148
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011530330A Ceased JP2012505499A (ja) | 2008-10-09 | 2009-10-09 | 固体酸化物燃料電池または固体酸化物燃料電池サブコンポーネントおよびその製造方法 |
JP2013220415A Active JP5819383B2 (ja) | 2008-10-09 | 2013-10-23 | 固体酸化物燃料電池または固体酸化物燃料電池サブコンポーネントおよびその製造方法 |
JP2015086902A Active JP5978448B2 (ja) | 2008-10-09 | 2015-04-21 | 固体酸化物燃料電池または固体酸化物燃料電池サブコンポーネントおよびその製造方法 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011530330A Ceased JP2012505499A (ja) | 2008-10-09 | 2009-10-09 | 固体酸化物燃料電池または固体酸化物燃料電池サブコンポーネントおよびその製造方法 |
JP2013220415A Active JP5819383B2 (ja) | 2008-10-09 | 2013-10-23 | 固体酸化物燃料電池または固体酸化物燃料電池サブコンポーネントおよびその製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8932783B2 (ja) |
EP (1) | EP2347463B1 (ja) |
JP (3) | JP2012505499A (ja) |
CN (1) | CN102217125B (ja) |
AU (1) | AU2009301640B2 (ja) |
WO (1) | WO2010040182A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4773589B1 (ja) * | 2010-06-15 | 2011-09-14 | 日本碍子株式会社 | 燃料電池セル |
CN102088090B (zh) * | 2010-12-17 | 2013-06-12 | 华北电力大学 | 采用冷喷涂技术制备固体氧化物燃料电池ssc阴极的方法 |
EP2672557A4 (en) * | 2011-01-31 | 2015-11-04 | Toto Ltd | FESTELECTROLYTE MATERIAL AND FIBROUS OXYGEN CELL THEREWITH |
WO2013085087A1 (ko) | 2011-12-09 | 2013-06-13 | 주식회사 포스코 | 반응방지층을 포함하는 고체산화물 연료전지 및 그 제조방법 |
KR101353642B1 (ko) * | 2011-12-09 | 2014-01-21 | 주식회사 포스코 | 반응방지층을 포함하는 고체산화물 연료전지 및 그 제조방법 |
EP3092673B1 (en) | 2014-01-09 | 2019-04-10 | Chaozhou Three-Circle (Group) Co., Ltd. | Electrochemical energy conversion devices and cells, and negative electrode-side materials for them |
JP6405937B2 (ja) * | 2014-11-26 | 2018-10-17 | 株式会社デンソー | 燃料電池単セルおよびその製造方法 |
JP6393714B2 (ja) | 2016-08-09 | 2018-09-19 | 日本特殊陶業株式会社 | 電気化学反応単セルおよび電気化学反応セルスタック |
CN107959036B (zh) * | 2016-10-14 | 2021-11-30 | 浙江氢邦科技有限公司 | 一种平板型结构的固体氧化物燃料电池的制备方法 |
JP6290471B1 (ja) | 2017-02-16 | 2018-03-07 | 日本特殊陶業株式会社 | 電気化学反応単セルおよび電気化学反応セルスタック |
KR102241562B1 (ko) | 2017-02-16 | 2021-04-16 | 모리무라 에스오에프씨 테크놀로지 가부시키가이샤 | 전기 화학 반응 단셀 및 전기 화학 반응 셀 스택 |
CN109037698A (zh) * | 2017-06-08 | 2018-12-18 | 中国科学院宁波材料技术与工程研究所 | 一种可储能的高温固态氧化物燃料电池 |
CN108390071B (zh) * | 2018-02-07 | 2020-09-22 | 华南理工大学 | 一种固体氧化物燃料电池阴极表面修饰方法 |
DE102018209040A1 (de) * | 2018-06-07 | 2019-12-12 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Abdichtung für eine stoffschlüssige Verbindung mit Abdichtwirkung an ther-misch hoch belasteten Bauteilen sowie ein Verfahren zu ihrer Herstellung |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4314323C2 (de) * | 1993-04-30 | 1998-01-22 | Siemens Ag | Hochtemperaturbrennstoffzelle mit verbesserter Festelektrolyt/Elektroden-Grenzfläche und Verfahren zur Herstellung eines Mehrschichtaufbaus mit verbesserter Festelektrolyt/Elektroden-Grenzfläche |
JP4462727B2 (ja) * | 2000-06-30 | 2010-05-12 | 京セラ株式会社 | 固体電解質形燃料電池セル |
US6492051B1 (en) * | 2000-09-01 | 2002-12-10 | Siemens Westinghouse Power Corporation | High power density solid oxide fuel cells having improved electrode-electrolyte interface modifications |
JP4018377B2 (ja) * | 2001-12-04 | 2007-12-05 | 日本特殊陶業株式会社 | 固体電解質型燃料電池及びその製造方法 |
US7067208B2 (en) * | 2002-02-20 | 2006-06-27 | Ion America Corporation | Load matched power generation system including a solid oxide fuel cell and a heat pump and an optional turbine |
US20040018409A1 (en) | 2002-02-28 | 2004-01-29 | Shiqiang Hui | Solid oxide fuel cell components and method of manufacture thereof |
JP3789380B2 (ja) * | 2002-03-28 | 2006-06-21 | 日本電信電話株式会社 | 固体酸化物形燃料電池およびその製造方法 |
JP4015913B2 (ja) * | 2002-09-25 | 2007-11-28 | 日本特殊陶業株式会社 | 固体電解質型燃料電池用単電池及びこれを用いた燃料電池 |
JP3997874B2 (ja) * | 2002-09-25 | 2007-10-24 | 日産自動車株式会社 | 固体酸化物形燃料電池用単セル及びその製造方法 |
JP2004164878A (ja) * | 2002-11-11 | 2004-06-10 | Ngk Spark Plug Co Ltd | 固体電解質型燃料電池の製造方法 |
US20060166070A1 (en) * | 2003-09-10 | 2006-07-27 | Ion America Corporation | Solid oxide reversible fuel cell with improved electrode composition |
JP4739665B2 (ja) * | 2003-10-31 | 2011-08-03 | 京セラ株式会社 | 燃料電池セル及び燃料電池 |
CA2569866C (en) * | 2004-06-10 | 2011-05-17 | Risoe National Laboratory | Solid oxide fuel cell |
JP2006024436A (ja) * | 2004-07-07 | 2006-01-26 | Ngk Spark Plug Co Ltd | 固体電解質形燃料電池 |
JP4992206B2 (ja) * | 2005-02-25 | 2012-08-08 | 大日本印刷株式会社 | 固体酸化物形燃料電池用電極層の製造方法 |
JP2006344543A (ja) * | 2005-06-10 | 2006-12-21 | Tokyo Electric Power Co Inc:The | 固体酸化物形燃料電池用セルの製造方法 |
JP2007026975A (ja) * | 2005-07-20 | 2007-02-01 | Nissan Motor Co Ltd | 固体酸化膜型燃料電池の電解質膜/電極積層体 |
JP5171159B2 (ja) * | 2006-08-24 | 2013-03-27 | 京セラ株式会社 | 燃料電池セルおよび燃料電池セルスタック、ならびに燃料電池 |
CA2663467A1 (en) * | 2006-08-24 | 2008-02-28 | Kyocera Corporation | Fuel cell, fuel cell stack, and fuel cell apparatus |
JP4620780B2 (ja) | 2006-08-25 | 2011-01-26 | 京セラ株式会社 | 感度補正方法および撮像装置 |
-
2009
- 2009-10-09 WO PCT/AU2009/001335 patent/WO2010040182A1/en active Application Filing
- 2009-10-09 JP JP2011530330A patent/JP2012505499A/ja not_active Ceased
- 2009-10-09 US US13/123,309 patent/US8932783B2/en active Active
- 2009-10-09 EP EP09818687.7A patent/EP2347463B1/en active Active
- 2009-10-09 AU AU2009301640A patent/AU2009301640B2/en not_active Ceased
- 2009-10-09 CN CN200980145813.7A patent/CN102217125B/zh active Active
-
2013
- 2013-10-23 JP JP2013220415A patent/JP5819383B2/ja active Active
-
2015
- 2015-04-21 JP JP2015086902A patent/JP5978448B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2014060161A (ja) | 2014-04-03 |
AU2009301640B2 (en) | 2014-12-04 |
WO2010040182A1 (en) | 2010-04-15 |
AU2009301640A1 (en) | 2010-04-15 |
JP2012505499A (ja) | 2012-03-01 |
US20110195343A1 (en) | 2011-08-11 |
EP2347463A4 (en) | 2012-09-12 |
CN102217125A (zh) | 2011-10-12 |
JP5819383B2 (ja) | 2015-11-24 |
EP2347463A1 (en) | 2011-07-27 |
US8932783B2 (en) | 2015-01-13 |
EP2347463B1 (en) | 2017-06-07 |
JP2015167137A (ja) | 2015-09-24 |
CN102217125B (zh) | 2014-04-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5978448B2 (ja) | 固体酸化物燃料電池または固体酸化物燃料電池サブコンポーネントおよびその製造方法 | |
JP5762295B2 (ja) | 低温sofc用の新素材および構造 | |
Wang et al. | Electrochemical characteristics of nano-structured PrBaCo2O5+ x cathodes fabricated with ion impregnation process | |
KR101978952B1 (ko) | 반응방지막을 포함하는 고온 고체산화물 셀, 이의 제조방법 | |
WO2006101136A1 (ja) | 固体酸化物形燃料電池用燃料極材料およびそれを用いた燃料極、並びに燃料電池セル | |
JP2012505820A (ja) | 金属酸化物ゾルの調製方法、前記ゾルを用いる金属酸化物薄膜の調製方法及び前記薄膜を含む固体酸化物燃料電池 | |
KR101307560B1 (ko) | 스핀 코팅 공정과 저온 소결에 의한 중저온형 고체 산화물 연료전지 구조 및 그 제조공정 | |
US9368823B2 (en) | Solid oxide fuel cell articles and methods of forming | |
JP2006344543A (ja) | 固体酸化物形燃料電池用セルの製造方法 | |
KR101124859B1 (ko) | 고체산화물 연료전지용 lscf 파우더 제조방법 및 단위전지의 제조방법 | |
JP2009259746A (ja) | 固体酸化物形燃料電池 | |
KR20120140476A (ko) | 고체산화물 연료전지용 소재, 상기 소재를 포함하는 캐소드 및 상기 소재를 포함하는 고체산화물 연료전지 | |
KR101662211B1 (ko) | 연료극, 연료극 지지형 전해질막, 연료전지 및 연료극 지지형 전해질막의 제조방법 | |
US9799908B2 (en) | Method of preparing an electrochemical half-cell | |
KR101146349B1 (ko) | 금속지지체형 고체산화물 연료전지의 제조방법 | |
JP5091433B2 (ja) | 固体電解質型燃料電池及びその製造方法 | |
KR102652200B1 (ko) | 초음파 스프레이법을 이용 미세구조 제어를 통한 고활성 전극 및 이를 포함하는 고체산화물 연료전지 | |
JP2007200663A (ja) | セリア系固体電解質型燃料電池の製造方法 | |
KR101276690B1 (ko) | 전극 반응층이 개선된 고체산화물 연료 전지 및 그 제조 방법 | |
JP2003277058A (ja) | スカンジアを固溶させたジルコニア材料およびこれを備えた固体酸化物形燃料電池 | |
KR20240000287A (ko) | 초음파 분무법을 이용한 고체산화물 연료전지용 공기극 형성 방법 및 이를 이용하여 제조된 고체산화물 연료전지 | |
KR20070049598A (ko) | 서멧 전해질을 사용하는 애노드 지지된 고체 산화물 연료 전지 | |
JP2008222511A (ja) | 緻密薄膜用原料、緻密薄膜および固体酸化物形燃料電池単セル | |
Ahn et al. | Performance of IT-SOFC with Ce0. 9Gd0. 1O1. 95 functional layer at the interface of Ce0. 9Gd0. 1O1. 95 electrolyte and Ni-Ce0. 9Gd0. 1O1. 95 anode | |
JP2011054543A (ja) | 空気極の製造方法、空気極及び固体酸化物形燃料電池 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20151113 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20160113 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160202 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20160217 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160421 |
|
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: 20160531 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20160623 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160623 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20160623 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5978448 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 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |