JP2015535645A - ドープされたスカンジア安定化ジルコニア電解質組成物 - Google Patents
ドープされたスカンジア安定化ジルコニア電解質組成物 Download PDFInfo
- Publication number
- JP2015535645A JP2015535645A JP2015543115A JP2015543115A JP2015535645A JP 2015535645 A JP2015535645 A JP 2015535645A JP 2015543115 A JP2015543115 A JP 2015543115A JP 2015543115 A JP2015543115 A JP 2015543115A JP 2015535645 A JP2015535645 A JP 2015535645A
- Authority
- JP
- Japan
- Prior art keywords
- series
- compositions
- scandia
- oxide
- composition
- 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.)
- Granted
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 318
- 241000968352 Scandia <hydrozoan> Species 0.000 title claims abstract description 65
- HJGMWXTVGKLUAQ-UHFFFAOYSA-N oxygen(2-);scandium(3+) Chemical compound [O-2].[O-2].[O-2].[Sc+3].[Sc+3] HJGMWXTVGKLUAQ-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 239000003792 electrolyte Substances 0.000 title claims abstract description 41
- 229910002076 stabilized zirconia Inorganic materials 0.000 title description 70
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 153
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 78
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims abstract description 64
- 229910003437 indium oxide Inorganic materials 0.000 claims abstract description 55
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 claims abstract description 55
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000000446 fuel Substances 0.000 claims abstract description 29
- AJNVQOSZGJRYEI-UHFFFAOYSA-N digallium;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Ga+3].[Ga+3] AJNVQOSZGJRYEI-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000011787 zinc oxide Substances 0.000 claims abstract description 22
- 229910001195 gallium oxide Inorganic materials 0.000 claims abstract description 21
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 claims abstract description 20
- 239000007787 solid Substances 0.000 claims abstract description 12
- 229910052706 scandium Inorganic materials 0.000 claims description 61
- 229910052738 indium Inorganic materials 0.000 claims description 36
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 claims description 29
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 5
- 238000000975 co-precipitation Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000011777 magnesium Substances 0.000 description 73
- 150000002500 ions Chemical class 0.000 description 59
- 229910052760 oxygen Inorganic materials 0.000 description 42
- 239000001301 oxygen Substances 0.000 description 42
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 41
- 239000002019 doping agent Substances 0.000 description 37
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 35
- -1 oxygen ions Chemical class 0.000 description 32
- 238000002441 X-ray diffraction Methods 0.000 description 27
- 238000000157 electrochemical-induced impedance spectroscopy Methods 0.000 description 26
- 229910052749 magnesium Inorganic materials 0.000 description 20
- 238000010587 phase diagram Methods 0.000 description 20
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 19
- 210000004027 cell Anatomy 0.000 description 19
- 229910052726 zirconium Inorganic materials 0.000 description 19
- 239000000463 material Substances 0.000 description 18
- 238000005259 measurement Methods 0.000 description 18
- 239000011701 zinc Substances 0.000 description 18
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 17
- 229910052727 yttrium Inorganic materials 0.000 description 15
- 229910052733 gallium Inorganic materials 0.000 description 10
- 229910052684 Cerium Inorganic materials 0.000 description 9
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 7
- 230000006641 stabilisation Effects 0.000 description 6
- 238000011105 stabilization Methods 0.000 description 6
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 5
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 4
- 150000001768 cations Chemical class 0.000 description 4
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 229910001233 yttria-stabilized zirconia Inorganic materials 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000002001 electrolyte material Substances 0.000 description 3
- 239000010436 fluorite Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 229910001425 magnesium ion Inorganic materials 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 229910052769 Ytterbium Inorganic materials 0.000 description 2
- 210000003850 cellular structure Anatomy 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- CKHJYUSOUQDYEN-UHFFFAOYSA-N gallium(3+) Chemical compound [Ga+3] CKHJYUSOUQDYEN-UHFFFAOYSA-N 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910001449 indium ion Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- YOBOXHGSEJBUPB-MTOQALJVSA-N (z)-4-hydroxypent-3-en-2-one;zirconium Chemical compound [Zr].C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O YOBOXHGSEJBUPB-MTOQALJVSA-N 0.000 description 1
- YIWGJFPJRAEKMK-UHFFFAOYSA-N 1-(2H-benzotriazol-5-yl)-3-methyl-8-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carbonyl]-1,3,8-triazaspiro[4.5]decane-2,4-dione Chemical compound CN1C(=O)N(c2ccc3n[nH]nc3c2)C2(CCN(CC2)C(=O)c2cnc(NCc3cccc(OC(F)(F)F)c3)nc2)C1=O YIWGJFPJRAEKMK-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical group [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910000420 cerium oxide Inorganic materials 0.000 description 1
- 239000011195 cermet Substances 0.000 description 1
- 239000000788 chromium alloy Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000010987 cubic zirconia Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002003 electron diffraction Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 1
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 238000003921 particle size analysis Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- IGPAMRAHTMKVDN-UHFFFAOYSA-N strontium dioxido(dioxo)manganese lanthanum(3+) Chemical compound [Sr+2].[La+3].[O-][Mn]([O-])(=O)=O IGPAMRAHTMKVDN-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 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
- H01M8/12—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
- 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
- H01M2008/1293—Fuel cells with solid oxide electrolytes
-
- 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
Abstract
Description
本出願は、2012年11月20日に出願された米国特許仮出願第61/728,270号および2013年3月15日に出願された米国特許仮出願第61/792,699号の恩典を主張し、これらは、全体が参照により本明細書に組み入れられる。
本出願は、概して、燃料電池成分、特に、固体酸化物燃料電池電解質材料を対象とする。
燃料電池は、電池中に貯蔵された化学エネルギーを高効率で電気エネルギーに変換することができる電気化学装置である。それらは、電極の間に電解質を含む。固体酸化物燃料電池(SOFC)は、電解質として固体酸化物を使用することを特徴とする。
種々の態様が、ドープスカンジア安定化ジルコニアを含むSOFCのための電解質の組成物を提供する。1つの態様において、ジルコニアに、スカンジウムおよび異原子価の原子を共ドープし、共沈により作製する。
A0:Zr0.802Sc0.198O1.90
A1:Zr0.802Sc0.189Mg0.009O1.90
A2:Zr0.802Sc0.180Mg0.018O1.89
A3:Zr0.802Sc0.171Mg0.027O1.89
A4:Zr0.802Sc0.162Mg0.036O1.88
B0:Zr0.802Sc0.198O1.90
B1:Zr0.811Sc0.18Mg0.009O1.90
B1.5:Zr0.815Sc0.171Mg0.0135O1.90
B2:Zr0.820Sc0.162Mg0.018O1.90
B3:Zr0.829Sc0.144Mg0.027O1.90
B4:Zr0.838Sc0.126Mg0.036O1.90
G0:Zr0.9Sc0.1O1.95
G1:Zr0.875Sc0.1Mg0.025O1.925
G2:Zr0.85Sc0.1Mg0.05O1.90
G3:Zr0.825Sc0.1Mg0.075O1.875
G4:Zr0.80Sc0.1Mg0.10O1.85
H0:Zr0.85Sc0.15O1.925
H1:Zr0.825Sc0.15Mg0.025O1.90
H2:Zr0.80Sc0.15Mg0.05O1.875
H3:Zr0.775Sc0.15Mg0.075O1.85
H4:Zr0.75Sc0.15Mg0.10O1.825
E0:Zr0.815Sc0.171Mg0.0135O1.90(B1.5と同じ)
E1:Zr0.815Sc0.153Y0.018Mg0.0135O1.90
E2:Zr0.815Sc0.135Y0.036Mg0.0135O1.90
E3:Zr0.815Sc0.117Y0.054Mg0.0135O1.90
E4:Zr0.815Sc0.099Y0.072Mg0.0135O1.90
F0:Zr0.829Sc0.144Mg0.027O1.90(B3と同じ)
F1:Zr0.829Sc0.126Y0.018Mg0.027O1.90
F2:Zr0.829Sc0.108Y0.036Mg0.027O1.90
F3:Zr0.829Sc0.09Y0.054Mg0.027O1.90
F4:Zr0.829Sc0.072Y0.072Mg0.027O1.90
B1.5Zn:Zr0.815Sc0.171Zn0.0135O1.90
B3Zn:Zr0.829Sc0.144Zn0.0270O1.90
I0:Zr0.802Sc0.178Y0.02O1.90
I1:Zr0.802Sc0.171Y0.015Ga0.005O1.90
I2:Zr0.802Sc0.171Y0.01Ga0.01O1.90
I3:Zr0.802Sc0.171Y0.005Ga0.015O1.90
I4:Zr0.802Sc0.171Ga0.02O1.90
J0:Zr0.802Sc0.188Y0.01O1.90
J1:Zr0.802Sc0.188Y0.0075Ga0.0025O1.90
J2:Zr0.802Sc0.188Y0.005Ga0.005O1.90
J3:Zr0.802Sc0.188Y0.0025Ga0.0075O1.90
M0:Zr0.815Sc0.15Y0.02Mg0.015O1.9
M1:Zr0.815Sc0.15Y0.01Ga0.01Mg0.015O1.9
M2:Zr0.815Sc0.15Ga0.02Mg0.015O1.9
N0:Zr0.815Sc0.13Y0.04Mg0.015O1.90
N1:Zr0.815Sc0.13Y0.03Ga0.01Mg0.015O1.90
N2:Zr0.815Sc0.13Y0.02Ga0.02Mg0.015O1.90
N3:Zr0.815Sc0.13Y0.01Ga0.03Mg0.015O1.90
N4:Zr0.815Sc0.13Ga0.04Mg0.015O1.90
P0:Zr0.825Sc0.110Ce0.009In0.055O1.92
P1:Zr0.825Sc0.092Ce0.009In0.073 O1.92
Q0:Zr0.801Sc0.10Ce0.009In0.091O1.91
Q1:Zr0.825Sc0.091Ce0.09In0.10O1.91
R0:Zr0.793Sc0.110Ce0.009In0.090 O1.90
R1:Zr0.793Sc0.101Ce0.009In0.099 O1.90
R2:Zr0.793Sc0.092Ce0.009In0.108O1.90
R'0:Zr0.786Sc0.143In0.071O1.89
R'1:Zr0.786Sc0.107In0.107O1.89
S0:Zr0.777Sc0.107Ce0.009In0.090 O1.87
S1:Zr0.793Sc0.101Ce0.009In0.099 O1.87
Claims (26)
- スカンジア、ならびに、マグネシア、酸化亜鉛、酸化インジウム、および酸化ガリウムのうちの少なくとも1つで安定化されたジルコニアを含む、固体酸化物燃料電池のための電解質組成物。
- マグネシア、酸化亜鉛、酸化インジウム、および酸化ガリウムのうちの少なくとも1つが、酸化インジウムを含む、請求項1記載の電解質組成物。
- スカンジア、ならびに、マグネシア、酸化亜鉛、酸化インジウム、および酸化ガリウムのうちの少なくとも1つで安定化されたジルコニアが、セリアでさらに安定化されている、請求項1記載の電解質組成物。
- スカンジア、ならびに、マグネシア、酸化亜鉛、酸化インジウム、および酸化ガリウムのうちの少なくとも1つが、8モル%以上かつ14モル%以下である総量で存在している、請求項1記載の電解質組成物。
- マグネシア、酸化亜鉛、酸化インジウム、および酸化ガリウムのうちの少なくとも1つが、酸化インジウムを含み;かつ
スカンジアおよび酸化インジウムが、11モル%以上かつ13モル%以下である総量で存在している、
請求項4記載の電解質組成物。 - マグネシア、酸化亜鉛、酸化インジウム、および酸化ガリウムのうちの少なくとも1つが、酸化インジウムを含み;かつ
スカンジア、酸化インジウム、およびセリアが、8モル%超かつ14モル%未満である総量で存在している、
請求項3記載の電解質組成物。 - スカンジア、酸化インジウム、およびセリアが、9モル%以上かつ13モル%以下である総量で存在している、請求項6記載の電解質組成物。
- スカンジア、酸化インジウム、およびセリアが、11モル%以上かつ13モル%以下である総量で存在している、請求項7記載の電解質組成物。
- スカンジア、酸化インジウム、およびセリアが、約11モル%の総量で存在している、請求項8記載の電解質組成物。
- 式Zr1-w-yScwInyOdを特徴とし、式中、0.018≦w≦0.18、0.018≦y≦0.18、および1.8≦d≦2である、請求項5記載の電解質組成物。
- 式中、0.017≦w≦0.143および0.071≦y≦0.123である、請求項10記載の電解質組成物。
- スカンジウム含量が、w=0.198 - yを特徴とする、請求項11記載の電解質組成物。
- インジウム含量が、y=0.054を特徴とする、請求項11記載の電解質組成物。
- 式Zr1-w-y-zScwCezInyOdを特徴とし、式中、0≦w≦0.182、0≦y≦0.164、0.008≦z≦0.01、および1.8≦d≦2である、請求項6記載の電解質組成物。
- 式中、0≦w≦0.164である、請求項14記載の電解質組成物。
- 式中、0.072≦w≦0.182および0≦y≦0.1098である、請求項14記載の電解質組成物。
- 式中、w=0.182 - y、y=0.018、およびz=0.009である、請求項14記載の電解質組成物。
- 式中、w=0.164 - yおよびz=0.009である、請求項14記載の電解質組成物。
- マグネシア、酸化亜鉛、酸化インジウム、および酸化ガリウムのうちの少なくとも1つが、酸化インジウムを含み、かつ、電解質が、少なくとも215 mS/cmの直流伝導率を有する、請求項1記載の電解質組成物。
- スカンジア、セリア、および酸化インジウムで安定化されたジルコニアを含む、固体酸化物燃料電池のための電解質組成物。
- ジルコニアが約87〜91モル%の量で存在し、かつ、スカンジア、セリア、および酸化インジウムが、約9〜13モル%の総量で存在している、請求項20記載の電解質組成物。
- ジルコニアが約89モル%の量で存在し、セリアが約1モル%の量で存在し、かつ、スカンジアおよび酸化インジウムが、約10モル%の総量で存在している、請求項21記載の電解質組成物。
- 約10モル%の総量のスカンジアおよび酸化インジウムが、1〜9モル%のスカンジアおよび1〜9モル%の酸化インジウムを含む、請求項22記載の方法。
- 共沈を用いて、スカンジア、ならびに、マグネシア、酸化亜鉛、酸化インジウム、および酸化ガリウムのうちの少なくとも1つで安定化されたジルコニア電解質を形成する工程を含む、固体酸化物燃料電池のための電解質組成物を作製する方法。
- スカンジア、ならびに、マグネシア、酸化亜鉛、酸化インジウム、および酸化ガリウムのうちの少なくとも1つで安定化されたジルコニア電解質を形成する工程が、スカンジアおよび酸化インジウムで安定化されたジルコニア電解質を形成する工程を含む、請求項24記載の方法。
- スカンジア、ならびに、マグネシア、酸化亜鉛、酸化インジウム、および酸化ガリウムのうちの少なくとも1つで安定化されたジルコニア電解質が、セリアでさらに安定化される、請求項24記載の方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261728270P | 2012-11-20 | 2012-11-20 | |
US61/728,270 | 2012-11-20 | ||
US201361792699P | 2013-03-15 | 2013-03-15 | |
US61/792,699 | 2013-03-15 | ||
PCT/US2013/070783 WO2014081716A1 (en) | 2012-11-20 | 2013-11-19 | Doped scandia stabilized zirconia electrolyte compositions |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018091247A Division JP6649431B2 (ja) | 2012-11-20 | 2018-05-10 | ドープされたスカンジア安定化ジルコニア電解質組成物 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015535645A true JP2015535645A (ja) | 2015-12-14 |
JP6339582B2 JP6339582B2 (ja) | 2018-06-06 |
Family
ID=50728256
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015543115A Active JP6339582B2 (ja) | 2012-11-20 | 2013-11-19 | ドープされたスカンジア安定化ジルコニア電解質組成物 |
JP2018091247A Active JP6649431B2 (ja) | 2012-11-20 | 2018-05-10 | ドープされたスカンジア安定化ジルコニア電解質組成物 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018091247A Active JP6649431B2 (ja) | 2012-11-20 | 2018-05-10 | ドープされたスカンジア安定化ジルコニア電解質組成物 |
Country Status (5)
Country | Link |
---|---|
US (3) | US9515344B2 (ja) |
JP (2) | JP6339582B2 (ja) |
CN (2) | CN104798237B (ja) |
TW (3) | TWI667841B (ja) |
WO (1) | WO2014081716A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9515344B2 (en) | 2012-11-20 | 2016-12-06 | Bloom Energy Corporation | Doped scandia stabilized zirconia electrolyte compositions |
JP5770400B1 (ja) * | 2014-05-26 | 2015-08-26 | 日本碍子株式会社 | 燃料電池 |
JP6483057B2 (ja) | 2016-06-10 | 2019-03-13 | 双葉電子工業株式会社 | パラメータ設定装置 |
CN110970148B (zh) * | 2019-12-24 | 2021-03-02 | 东北大学 | 一种复合氧化物质子导体材料及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06150943A (ja) * | 1992-11-05 | 1994-05-31 | Nippon Telegr & Teleph Corp <Ntt> | 酸素イオン導伝体及び固体燃料電池 |
JP2003068324A (ja) * | 2001-06-15 | 2003-03-07 | Ngk Spark Plug Co Ltd | 酸素イオン伝導性固体電解質並びにこれを用いた電気化学デバイス及び固体電解質型燃料電池 |
JP2007026874A (ja) * | 2005-07-15 | 2007-02-01 | Toho Gas Co Ltd | ジルコニア系固体電解質およびこれを用いた固体酸化物形燃料電池 |
JP2012212563A (ja) * | 2011-03-31 | 2012-11-01 | Nippon Shokubai Co Ltd | 固体酸化物形燃料電池用電解質シート、並びにそれを用いた固体酸化物形燃料電池用単セル |
Family Cites Families (166)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL300914A (ja) | 1962-11-23 | 1900-01-01 | ||
US4575407A (en) | 1962-12-03 | 1986-03-11 | Diller Isaac M | Product and process for the activation of an electrolytic cell |
CH594292A5 (ja) | 1974-11-19 | 1978-01-13 | Raffinage Cie Francaise | |
US4103765A (en) | 1977-04-05 | 1978-08-01 | Eaton Corporation | Resilient support for coil of viscous fluid drive |
CA1117589A (en) | 1978-03-04 | 1982-02-02 | David E. Brown | Method of stabilising electrodes coated with mixed oxide electrocatalysts during use in electrochemical cells |
US4272353A (en) | 1980-02-29 | 1981-06-09 | General Electric Company | Method of making solid polymer electrolyte catalytic electrodes and electrodes made thereby |
US4459340A (en) | 1982-04-30 | 1984-07-10 | Board Of Trustees, Stanford University | Method for producing electricity from a fuel cell having solid-oxide ionic electrolyte |
EP0180538A1 (en) | 1984-10-23 | 1986-05-07 | Mitsubishi Jukogyo Kabushiki Kaisha | Solid electrolyte fuel cell and method for preparing it |
US4925745A (en) | 1985-03-29 | 1990-05-15 | Institute Of Gas Technoloy | Sulfur tolerant molten carbonate fuel cell anode and process |
JPS6215778A (ja) | 1985-07-11 | 1987-01-24 | 日産自動車株式会社 | 車両用メガネ端子 |
US4791079A (en) * | 1986-06-09 | 1988-12-13 | Arco Chemical Company | Ceramic membrane for hydrocarbon conversion |
US4792502A (en) | 1986-11-14 | 1988-12-20 | International Fuel Cells Corporation | Apparatus for producing nitrogen |
US4913982A (en) | 1986-12-15 | 1990-04-03 | Allied-Signal Inc. | Fabrication of a monolithic solid oxide fuel cell |
US4847173A (en) | 1987-01-21 | 1989-07-11 | Mitsubishi Denki Kabushiki Kaisha | Electrode for fuel cell |
US4804592A (en) | 1987-10-16 | 1989-02-14 | The United States Of America As Represented By The United States Department Of Energy | Composite electrode for use in electrochemical cells |
US4898792A (en) | 1988-12-07 | 1990-02-06 | Westinghouse Electric Corp. | Electrochemical generator apparatus containing modified high temperature insulation and coated surfaces for use with hydrocarbon fuels |
US4917971A (en) | 1989-03-03 | 1990-04-17 | Energy Research Corporation | Internal reforming fuel cell system requiring no recirculated cooling and providing a high fuel process gas utilization |
US5302470A (en) | 1989-05-16 | 1994-04-12 | Osaka Gas Co., Ltd. | Fuel cell power generation system |
JPH03196465A (ja) | 1989-12-25 | 1991-08-27 | Yuasa Battery Co Ltd | 燃料電池用固体電解質の製造方法 |
US4983471A (en) | 1989-12-28 | 1991-01-08 | Westinghouse Electric Corp. | Electrochemical cell apparatus having axially distributed entry of a fuel-spent fuel mixture transverse to the cell lengths |
US5034287A (en) | 1990-04-23 | 1991-07-23 | International Fuel Cells Corporation | Fuel cell cooling using heat of reaction |
CA2018639A1 (en) | 1990-06-08 | 1991-12-08 | James D. Blair | Method and apparatus for comparing fuel cell voltage |
US6592965B1 (en) | 1990-07-06 | 2003-07-15 | Igr Enterprises, Inc. | Ductile ceramic composite electrolyte |
US5169730A (en) | 1990-07-25 | 1992-12-08 | Westinghouse Electric Corp. | Electrochemical cell apparatus having an exterior fuel mixer nozzle |
US5143800A (en) | 1990-07-25 | 1992-09-01 | Westinghouse Electric Corp. | Electrochemical cell apparatus having combusted exhaust gas heat exchange and valving to control the reformable feed fuel composition |
US5047299A (en) | 1990-07-25 | 1991-09-10 | Westinghouse Electric Corp. | Electrochemical cell apparatus having an integrated reformer-mixer nozzle-mixer diffuser |
US5290642A (en) | 1990-09-11 | 1994-03-01 | Alliedsignal Aerospace | Method of fabricating a monolithic solid oxide fuel cell |
US5162167A (en) | 1990-09-11 | 1992-11-10 | Allied-Signal Inc. | Apparatus and method of fabricating a monolithic solid oxide fuel cell |
US5256499A (en) | 1990-11-13 | 1993-10-26 | Allied Signal Aerospace | Monolithic solid oxide fuel cells with integral manifolds |
US5290323A (en) | 1990-12-10 | 1994-03-01 | Yuasa Corporation | Manufacturing method for solid-electrolyte fuel cell |
US5171645A (en) | 1991-01-08 | 1992-12-15 | Gas Research Institute, Inc. | Zirconia-bismuth oxide graded electrolyte |
JPH04292865A (ja) | 1991-03-20 | 1992-10-16 | Ngk Insulators Ltd | 固体電解質型燃料電池 |
DE4114644A1 (de) | 1991-05-04 | 1992-11-05 | Abb Patent Gmbh | Verfahren zur mechanischen verbindung von hochtemperaturbrennstoffzellen mit einem brennstoffzellentraeger |
US5215946A (en) | 1991-08-05 | 1993-06-01 | Allied-Signal, Inc. | Preparation of powder articles having improved green strength |
US5273837A (en) | 1992-12-23 | 1993-12-28 | Corning Incorporated | Solid electrolyte fuel cells |
US5368667A (en) | 1993-01-29 | 1994-11-29 | Alliedsignal Inc. | Preparation of devices that include a thin ceramic layer |
US5342705A (en) | 1993-06-04 | 1994-08-30 | Allied-Signal, Inc. | Monolithic fuel cell having a multilayer interconnect |
JP3064167B2 (ja) | 1993-09-01 | 2000-07-12 | 三菱重工業株式会社 | 固体電解質燃料電池 |
US5589285A (en) | 1993-09-09 | 1996-12-31 | Technology Management, Inc. | Electrochemical apparatus and process |
JP3196465B2 (ja) | 1993-12-24 | 2001-08-06 | 三菱マテリアル株式会社 | 射出成形用金型 |
TW299345B (ja) | 1994-02-18 | 1997-03-01 | Westinghouse Electric Corp | |
JP3349245B2 (ja) | 1994-03-04 | 2002-11-20 | 三菱重工業株式会社 | 固体電解質型燃料電池の製造方法 |
US5498487A (en) | 1994-08-11 | 1996-03-12 | Westinghouse Electric Corporation | Oxygen sensor for monitoring gas mixtures containing hydrocarbons |
DK112994A (da) | 1994-09-29 | 1996-03-30 | Haldor Topsoe As | Fremgangsmåde til fremstilling af elektricitet i en intern reformet højtemperatur brændselscelle |
US5441821A (en) | 1994-12-23 | 1995-08-15 | Ballard Power Systems Inc. | Electrochemical fuel cell system with a regulated vacuum ejector for recirculation of the fluid fuel stream |
US5505824A (en) | 1995-01-06 | 1996-04-09 | United Technologies Corporation | Propellant generator and method of generating propellants |
US5601937A (en) | 1995-01-25 | 1997-02-11 | Westinghouse Electric Corporation | Hydrocarbon reformer for electrochemical cells |
AUPN173595A0 (en) | 1995-03-15 | 1995-04-06 | Ceramic Fuel Cells Limited | Fuel cell interconnect device |
US5733675A (en) | 1995-08-23 | 1998-03-31 | Westinghouse Electric Corporation | Electrochemical fuel cell generator having an internal and leak tight hydrocarbon fuel reformer |
US5573867A (en) | 1996-01-31 | 1996-11-12 | Westinghouse Electric Corporation | Purge gas protected transportable pressurized fuel cell modules and their operation in a power plant |
US5741605A (en) | 1996-03-08 | 1998-04-21 | Westinghouse Electric Corporation | Solid oxide fuel cell generator with removable modular fuel cell stack configurations |
US5741406A (en) | 1996-04-02 | 1998-04-21 | Northerwestern University | Solid oxide fuel cells having dense yttria-stabilized zirconia electrolyte films and method of depositing electrolyte films |
US5686196A (en) | 1996-10-09 | 1997-11-11 | Westinghouse Electric Corporation | System for operating solid oxide fuel cell generator on diesel fuel |
US5955039A (en) | 1996-12-19 | 1999-09-21 | Siemens Westinghouse Power Corporation | Coal gasification and hydrogen production system and method |
US6238816B1 (en) | 1996-12-30 | 2001-05-29 | Technology Management, Inc. | Method for steam reforming hydrocarbons using a sulfur-tolerant catalyst |
US5993989A (en) | 1997-04-07 | 1999-11-30 | Siemens Westinghouse Power Corporation | Interfacial material for solid oxide fuel cell |
CA2242176C (en) | 1997-06-30 | 2009-01-27 | Ballard Power Systems Inc. | Solid polymer fuel cell system and method for humidifying and adjusting the temperature of a reactant stream |
US6013385A (en) | 1997-07-25 | 2000-01-11 | Emprise Corporation | Fuel cell gas management system |
US5922488A (en) | 1997-08-15 | 1999-07-13 | Exxon Research And Engineering Co., | Co-tolerant fuel cell electrode |
US6051125A (en) | 1998-09-21 | 2000-04-18 | The Regents Of The University Of California | Natural gas-assisted steam electrolyzer |
JP3777903B2 (ja) | 1998-10-14 | 2006-05-24 | 三菱マテリアル株式会社 | 電極−電解質間に傾斜組成を持つ固体酸化物型燃料電池 |
US6228521B1 (en) | 1998-12-08 | 2001-05-08 | The University Of Utah Research Foundation | High power density solid oxide fuel cell having a graded anode |
JP2000281438A (ja) | 1999-03-31 | 2000-10-10 | Nippon Shokubai Co Ltd | ジルコニアシート及びその製法 |
US6403245B1 (en) | 1999-05-21 | 2002-06-11 | Microcoating Technologies, Inc. | Materials and processes for providing fuel cells and active membranes |
JP2000340240A (ja) | 1999-05-31 | 2000-12-08 | Toho Gas Co Ltd | 高イオン導電性固体電解質材料及びそれを用いた固体電解質型燃料電池 |
US6682842B1 (en) | 1999-07-31 | 2004-01-27 | The Regents Of The University Of California | Composite electrode/electrolyte structure |
US6605316B1 (en) | 1999-07-31 | 2003-08-12 | The Regents Of The University Of California | Structures and fabrication techniques for solid state electrochemical devices |
US6329090B1 (en) | 1999-09-03 | 2001-12-11 | Plug Power Llc | Enthalpy recovery fuel cell system |
US6280865B1 (en) | 1999-09-24 | 2001-08-28 | Plug Power Inc. | Fuel cell system with hydrogen purification subsystem |
US6489050B1 (en) | 1999-11-01 | 2002-12-03 | Technology Management, Inc. | Apparatus and method for cooling high-temperature fuel cell stacks |
US6361892B1 (en) | 1999-12-06 | 2002-03-26 | Technology Management, Inc. | Electrochemical apparatus with reactant micro-channels |
EP1113518B1 (en) | 1999-12-27 | 2013-07-10 | Corning Incorporated | Solid oxide electrolyte, fuel cell module and manufacturing method |
US6451466B1 (en) | 2000-04-06 | 2002-09-17 | Utc Fuel Cells, Llc | Functional integration of multiple components for a fuel cell power plant |
US6630264B2 (en) | 2000-05-01 | 2003-10-07 | Delphi Technologies, Inc. | Solid oxide fuel cell process gas sampling for analysis |
US6835488B2 (en) | 2000-05-08 | 2004-12-28 | Honda Giken Kogyo Kabushiki Kaisha | Fuel cell with patterned electrolyte/electrode interface |
AU2001274926A1 (en) | 2000-05-22 | 2001-12-03 | Acumentrics Corporation | Electrode-supported solid state electrochemical cell |
DE10026940A1 (de) | 2000-05-30 | 2001-12-06 | Creavis Tech & Innovation Gmbh | Elektrochemische Zelle zur Oxidation organischer Verbindungen und elektrokatalytischer Oxidationsprozess |
US6558831B1 (en) | 2000-08-18 | 2003-05-06 | Hybrid Power Generation Systems, Llc | Integrated SOFC |
JP2004507877A (ja) | 2000-09-01 | 2004-03-11 | グローバル サーモエレクトリック インコーポレイテッド | 高温燃料電池の陽極酸化保護 |
US6767662B2 (en) | 2000-10-10 | 2004-07-27 | The Regents Of The University Of California | Electrochemical device and process of making |
JP4771579B2 (ja) | 2000-10-23 | 2011-09-14 | 東邦瓦斯株式会社 | 固体電解質型燃料電池 |
US6811913B2 (en) | 2000-11-15 | 2004-11-02 | Technology Management, Inc. | Multipurpose reversible electrochemical system |
CA2431231A1 (en) | 2001-01-12 | 2002-07-18 | Global Thermoelectric Inc. | Redox solid oxide fuel cell |
US7294421B2 (en) | 2001-02-07 | 2007-11-13 | Delphi Technologies, Inc. | Solid oxide auxiliary power unit reformate control |
US20020127455A1 (en) | 2001-03-08 | 2002-09-12 | The Regents Of The University Of California | Ceria-based solid oxide fuel cells |
US6803141B2 (en) | 2001-03-08 | 2004-10-12 | The Regents Of The University Of California | High power density solid oxide fuel cells |
US6677070B2 (en) | 2001-04-19 | 2004-01-13 | Hewlett-Packard Development Company, L.P. | Hybrid thin film/thick film solid oxide fuel cell and method of manufacturing the same |
US6623880B1 (en) | 2001-05-29 | 2003-09-23 | The United States Of America As Represented By The Department Of Energy | Fuel cell-fuel cell hybrid system |
AT4810U1 (de) | 2001-05-31 | 2001-11-26 | Plansee Ag | Stromsammler für sofc-brennstoffzellen |
US6495279B1 (en) | 2001-10-02 | 2002-12-17 | Ford Global Technologies, Inc. | Ultrahigh power density miniaturized solid-oxide fuel cell |
US6990592B2 (en) | 2002-02-08 | 2006-01-24 | Enterasys Networks, Inc. | Controlling concurrent usage of network resources by multiple users at an entry point to a communications network based on identities of the users |
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 |
US20030196893A1 (en) | 2002-04-23 | 2003-10-23 | Mcelroy James Frederick | High-temperature low-hydration ion exchange membrane electrochemical cell |
US6854688B2 (en) | 2002-05-03 | 2005-02-15 | Ion America Corporation | Solid oxide regenerative fuel cell for airplane power generation and storage |
JP4524791B2 (ja) | 2002-08-06 | 2010-08-18 | Toto株式会社 | 固体酸化物形燃料電池 |
US6972161B2 (en) | 2002-10-10 | 2005-12-06 | Hewlett-Packard Development Company, L.P. | Fuel cell assembly and method of making the same |
CN1297026C (zh) | 2002-10-11 | 2007-01-24 | 株式会社日本触媒 | 固体氧化物型燃料电池用电解质薄片及其制法 |
US6821663B2 (en) | 2002-10-23 | 2004-11-23 | Ion America Corporation | Solid oxide regenerative fuel cell |
WO2005017226A1 (en) | 2003-01-10 | 2005-02-24 | University Of Connecticut | Coatings, materials, articles, and methods of making thereof |
US6924053B2 (en) | 2003-03-24 | 2005-08-02 | Ion America Corporation | Solid oxide regenerative fuel cell with selective anode tail gas circulation |
US7045238B2 (en) | 2003-03-24 | 2006-05-16 | Ion America Corporation | SORFC power and oxygen generation method and system |
US7575822B2 (en) | 2003-04-09 | 2009-08-18 | Bloom Energy Corporation | Method of optimizing operating efficiency of fuel cells |
US7482078B2 (en) | 2003-04-09 | 2009-01-27 | Bloom Energy Corporation | Co-production of hydrogen and electricity in a high temperature electrochemical system |
US7364810B2 (en) | 2003-09-03 | 2008-04-29 | Bloom Energy Corporation | Combined energy storage and fuel generation with reversible fuel cells |
AU2004247229B2 (en) | 2003-06-09 | 2006-12-14 | Saint-Gobain Ceramics & Plastics, Inc. | Fused zirconia-based solid oxide fuel cell |
AU2004252862B2 (en) | 2003-06-09 | 2008-04-17 | Saint-Gobain Ceramics & Plastics, Inc. | Stack supported solid oxide fuel cell |
US7531261B2 (en) | 2003-06-30 | 2009-05-12 | Corning Incorporated | Textured electrolyte sheet for solid oxide fuel cell |
US20070082254A1 (en) | 2003-08-06 | 2007-04-12 | Kenichi Hiwatashi | Solid oxide fuel cell |
US7150927B2 (en) | 2003-09-10 | 2006-12-19 | Bloom Energy Corporation | SORFC system with non-noble metal electrode compositions |
US20060166070A1 (en) | 2003-09-10 | 2006-07-27 | Ion America Corporation | Solid oxide reversible fuel cell with improved electrode composition |
WO2005041329A1 (en) | 2003-09-30 | 2005-05-06 | Pirelli & C. S.P.A. | Solid oxide fuel cell |
US7618731B2 (en) * | 2003-12-17 | 2009-11-17 | University Of Dayton | Ceramic-ceramic nanocomposite electrolyte |
US7422810B2 (en) | 2004-01-22 | 2008-09-09 | Bloom Energy Corporation | High temperature fuel cell system and method of operating same |
CA2561214A1 (en) | 2004-03-31 | 2006-02-23 | Corning Incorporated | Fuel cell device with varied active area sizes |
US20050227134A1 (en) | 2004-04-13 | 2005-10-13 | Ion American Corporation | Offset interconnect for a solid oxide fuel cell and method of making same |
JP5260052B2 (ja) | 2004-06-10 | 2013-08-14 | テクニカル ユニバーシティ オブ デンマーク | 固体酸化物型燃料電池 |
US7455925B2 (en) | 2004-07-08 | 2008-11-25 | Angstrom Power Incorporated | Thin-layer fuel cell structure |
WO2007001343A2 (en) | 2004-08-20 | 2007-01-04 | Ion America Corporation | Nanostructured fuel cell electrode |
CN1635658A (zh) * | 2004-11-09 | 2005-07-06 | 施秀英 | 中、低温陶瓷氧化物燃料电池及制备工艺方法 |
JP5031187B2 (ja) | 2004-11-19 | 2012-09-19 | 東邦瓦斯株式会社 | 固体酸化物形燃料電池用燃料極および固体酸化物形燃料電池 |
US8252478B2 (en) * | 2005-01-31 | 2012-08-28 | Technical University Of Denmark | Redox-stable anode |
EP1844517B1 (en) | 2005-02-02 | 2010-04-21 | Technical University of Denmark | A method for producing a reversible solid oxid fuel cell |
JP4143938B2 (ja) | 2005-02-28 | 2008-09-03 | 東京電力株式会社 | 固体酸化物形燃料電池用セル及び固体酸化物形燃料電池用セルの製造方法 |
US7569292B2 (en) | 2005-03-04 | 2009-08-04 | Toto Ltd. | Solid oxide fuel cell |
US20090023027A1 (en) | 2005-03-23 | 2009-01-22 | Kazuo Hata | Fuel Electrode Material for Solid Oxide Fuel Cell, Fuel Electrode Using the Same, and Fuel Cell |
US20060216575A1 (en) | 2005-03-23 | 2006-09-28 | Ion America Corporation | Perovskite materials with combined Pr, La, Sr, "A" site doping for improved cathode durability |
US7514166B2 (en) | 2005-04-01 | 2009-04-07 | Bloom Energy Corporation | Reduction of SOFC anodes to extend stack lifetime |
US8075746B2 (en) | 2005-08-25 | 2011-12-13 | Ceramatec, Inc. | Electrochemical cell for production of synthesis gas using atmospheric air and water |
US20090029195A1 (en) | 2005-10-19 | 2009-01-29 | Eidgenossische Technische Hochschule Zurich | Thin film and composite element produced from the same |
US7931990B2 (en) | 2005-12-15 | 2011-04-26 | Saint-Gobain Ceramics & Plastics, Inc. | Solid oxide fuel cell having a buffer layer |
US20070141444A1 (en) | 2005-12-16 | 2007-06-21 | Saint-Gobain Ceramics & Plastics, Inc. | Fuel cell component having an electrolyte dopant |
US20070141422A1 (en) | 2005-12-16 | 2007-06-21 | Saint-Gobain Ceramics & Plastics, Inc. | Fuel cell component having an electrolyte dopant |
JP2007172846A (ja) | 2005-12-19 | 2007-07-05 | National Institute Of Advanced Industrial & Technology | チューブ型電気化学リアクターセル及びそれらから構成される電気化学反応システム |
JP2007265650A (ja) | 2006-03-27 | 2007-10-11 | National Institute Of Advanced Industrial & Technology | 電気化学リアクターセル用マニフォールド、スタック及びそれらから構成される電気化学反応システム |
EP2013936A2 (en) | 2006-04-05 | 2009-01-14 | Saint-Gobain Ceramics and Plastics, Inc. | A sofc stack having a high temperature bonded ceramic interconnect and method for making same |
US8216738B2 (en) | 2006-05-25 | 2012-07-10 | Versa Power Systems, Ltd. | Deactivation of SOFC anode substrate for direct internal reforming |
US7976686B2 (en) | 2006-07-22 | 2011-07-12 | Ceramatec, Inc. | Efficient reversible electrodes for solid oxide electrolyzer cells |
KR20080010737A (ko) | 2006-07-28 | 2008-01-31 | 한국에너지기술연구원 | 고체산화물 연료전지 전해질용 입방정 스칸디아 안정화지르코니아와 그 제조 방법 |
CN101500943B (zh) | 2006-08-17 | 2012-07-18 | H.C.施塔克有限公司 | 氧化锆及其生产方法 |
US7968245B2 (en) | 2006-09-25 | 2011-06-28 | Bloom Energy Corporation | High utilization stack |
US7820332B2 (en) * | 2006-09-27 | 2010-10-26 | Corning Incorporated | Electrolyte sheet with regions of different compositions and fuel cell device including such |
WO2008048445A2 (en) | 2006-10-18 | 2008-04-24 | Bloom Energy Corporation | Anode with remarkable stability under conditions of extreme fuel starvation |
DK1930974T3 (da) * | 2006-11-23 | 2012-07-09 | Univ Denmark Tech Dtu | Fremgangsmåde til fremstilling af reversible fastoxidceller |
WO2008143657A1 (en) | 2006-12-28 | 2008-11-27 | Saint-Gobain Ceramics & Plastics, Inc | Bilayer interconnnects for solid oxide fuel cells |
JP2008189838A (ja) | 2007-02-06 | 2008-08-21 | Nitto Denko Corp | 光学部材用粘着剤層およびその製造方法、粘着剤付光学部材、ならびに画像表示装置 |
US20080254336A1 (en) | 2007-04-13 | 2008-10-16 | Bloom Energy Corporation | Composite anode showing low performance loss with time |
US20080261099A1 (en) | 2007-04-13 | 2008-10-23 | Bloom Energy Corporation | Heterogeneous ceramic composite SOFC electrolyte |
CN101295792A (zh) | 2007-04-24 | 2008-10-29 | 中国科学院大连化学物理研究所 | 一种固体氧化物燃料电池复合阳极及其制备方法 |
EP2031681A1 (en) | 2007-08-31 | 2009-03-04 | The Technical University of Denmark | Horizontally graded structures for electrochemical and electronic devices |
JP2009064641A (ja) | 2007-09-05 | 2009-03-26 | Toshiba Corp | 固体酸化物電気化学セルの燃料極、その製造方法、及び固体酸化物電気化学セル |
CN101168486A (zh) * | 2007-11-21 | 2008-04-30 | 北京矿冶研究总院 | 氧化锆基电解质材料的制备方法 |
KR100958514B1 (ko) | 2007-12-12 | 2010-05-17 | 한국생산기술연구원 | 고체산화물 연료전지의 제조방법 |
KR100886239B1 (ko) | 2007-12-12 | 2009-02-27 | 한국생산기술연구원 | 반응 부산물 발생 억제 방법 및 이를 이용한 고체산화물연료전지와 그 제조방법 |
US20100297534A1 (en) | 2008-01-30 | 2010-11-25 | Corning Corporated | Seal Structures for Solid Oxide Fuel Cell Devices |
JP4771261B2 (ja) | 2008-02-27 | 2011-09-14 | 独立行政法人産業技術総合研究所 | 電気化学リアクターバンドル、スタック及びそれらから構成される電気化学反応システム |
JP5317274B2 (ja) | 2008-05-22 | 2013-10-16 | 独立行政法人産業技術総合研究所 | 電気化学リアクターユニット、それらから構成される電気化学リアクターモジュール及び電気化学反応システム |
JP5311913B2 (ja) | 2008-07-28 | 2013-10-09 | 東邦瓦斯株式会社 | 高イオン導電性固体電解質材料の製造方法 |
KR100966098B1 (ko) | 2008-10-07 | 2010-06-28 | 한국에너지기술연구원 | 스칸디아가 치환 고용된 입방정 이트리아 안정화 지르코니아 및 이를 이용한 고체산화물연료전지 |
US8617763B2 (en) | 2009-08-12 | 2013-12-31 | Bloom Energy Corporation | Internal reforming anode for solid oxide fuel cells |
EP2492257B1 (en) * | 2009-10-23 | 2018-03-14 | Nippon Shokubai Co., Ltd. | Scandia-stabilised zirconia sintered powder, process for production of scandia-stabilized zirconia sintered powder, process for production of scandia-stabilized zirconia sheet |
EP3432401B1 (en) * | 2010-01-26 | 2020-08-12 | Bloom Energy Corporation | Phase stable doped zirconia electrolyte compositions with low degradation |
US20120023136A1 (en) * | 2010-07-21 | 2012-01-26 | Su-Chi Kuo | Matching Technology for Users of A Social Networking Site |
JP5620316B2 (ja) * | 2010-09-09 | 2014-11-05 | 富士フイルム株式会社 | 光電変換素子、光電気化学電池及び色素 |
CN102180669B (zh) * | 2011-03-18 | 2013-01-16 | 中国科学院宁波材料技术与工程研究所 | 电解质支撑型固体氧化物燃料电池的阴阳极共烧结方法 |
US9515344B2 (en) | 2012-11-20 | 2016-12-06 | Bloom Energy Corporation | Doped scandia stabilized zirconia electrolyte compositions |
JP6215778B2 (ja) | 2014-06-10 | 2017-10-18 | 有限会社近江蚊帳 | 蚊帳 |
-
2013
- 2013-11-19 US US14/083,708 patent/US9515344B2/en active Active
- 2013-11-19 JP JP2015543115A patent/JP6339582B2/ja active Active
- 2013-11-19 CN CN201380060253.1A patent/CN104798237B/zh active Active
- 2013-11-19 WO PCT/US2013/070783 patent/WO2014081716A1/en active Application Filing
- 2013-11-19 CN CN201811385986.3A patent/CN110061274B/zh active Active
- 2013-11-20 TW TW106134369A patent/TWI667841B/zh active
- 2013-11-20 TW TW102142390A patent/TWI611625B/zh active
- 2013-11-20 TW TW108115947A patent/TWI697149B/zh active
-
2016
- 2016-11-01 US US15/340,625 patent/US10381673B2/en active Active
-
2018
- 2018-05-10 JP JP2018091247A patent/JP6649431B2/ja active Active
-
2019
- 2019-05-08 US US16/406,961 patent/US10978726B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06150943A (ja) * | 1992-11-05 | 1994-05-31 | Nippon Telegr & Teleph Corp <Ntt> | 酸素イオン導伝体及び固体燃料電池 |
JP2003068324A (ja) * | 2001-06-15 | 2003-03-07 | Ngk Spark Plug Co Ltd | 酸素イオン伝導性固体電解質並びにこれを用いた電気化学デバイス及び固体電解質型燃料電池 |
JP2007026874A (ja) * | 2005-07-15 | 2007-02-01 | Toho Gas Co Ltd | ジルコニア系固体電解質およびこれを用いた固体酸化物形燃料電池 |
JP2012212563A (ja) * | 2011-03-31 | 2012-11-01 | Nippon Shokubai Co Ltd | 固体酸化物形燃料電池用電解質シート、並びにそれを用いた固体酸化物形燃料電池用単セル |
Also Published As
Publication number | Publication date |
---|---|
WO2014081716A1 (en) | 2014-05-30 |
US20170117567A1 (en) | 2017-04-27 |
US9515344B2 (en) | 2016-12-06 |
US20190312294A1 (en) | 2019-10-10 |
JP6649431B2 (ja) | 2020-02-19 |
TW201803190A (zh) | 2018-01-16 |
CN104798237B (zh) | 2018-12-14 |
JP2018139220A (ja) | 2018-09-06 |
TW201944640A (zh) | 2019-11-16 |
TWI667841B (zh) | 2019-08-01 |
CN104798237A (zh) | 2015-07-22 |
TWI611625B (zh) | 2018-01-11 |
CN110061274B (zh) | 2022-09-06 |
JP6339582B2 (ja) | 2018-06-06 |
US10978726B2 (en) | 2021-04-13 |
TWI697149B (zh) | 2020-06-21 |
TW201427162A (zh) | 2014-07-01 |
CN110061274A (zh) | 2019-07-26 |
US10381673B2 (en) | 2019-08-13 |
US20140141344A1 (en) | 2014-05-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10978726B2 (en) | Doped scandia stabilized zirconia electrolyte compositions | |
JP5311913B2 (ja) | 高イオン導電性固体電解質材料の製造方法 | |
Singh | Influence of Bi2O3 additive on the electrical conductivity of calcia stabilized zirconia solid electrolyte | |
JP2000340240A (ja) | 高イオン導電性固体電解質材料及びそれを用いた固体電解質型燃料電池 | |
Kumar et al. | Oxygen‐ion conduction in scandia‐stabilized zirconia‐ceria solid electrolyte (xSc2O3–1CeO2–(99− x) ZrO2, 5≤ x≤ 11) | |
Zhang et al. | Transitional metal-doped 8 mol% yttria-stabilized zirconia electrolytes | |
Yang et al. | Increased electrical conductivity and the mechanism of samarium‐doped ceria/Al2O3 nanocomposite electrolyte | |
JP2012528438A (ja) | カソード | |
Irshad et al. | Investigating the microstructural and electrochemical performance of novel La 0.3 Ba 0.7 Zr 0.5 X 0.3 Y 0.2 (X= Gd, Mn, Ce) electrolytes at intermediate temperature SOFCs | |
Lai et al. | Cold sintering process assisted sintering for 8YSZ ceramic: a way of achieving high density and electrical conductivity at a reduced sintering temperature | |
KR101867161B1 (ko) | 환원 분위기 안정성을 개선한 고체산화물 연료전지용 스칸디아 안정화 지르코니아 전해질 | |
KR101186766B1 (ko) | 고체산화물연료전지용 이소결성 지르코니아 전해질 | |
Liu et al. | Electrolyte materials for solid oxide fuel cells (SOFCs) | |
JP5436588B2 (ja) | 高イオン導電性固体電解質材料及び焼結体、並びに、固体電解質型燃料電池 | |
KR101381643B1 (ko) | 고체산화물 연료전지용 전해질 재료 및 이를 이용한 고체산화물 연료전지용 전해질의 제조방법 | |
JPH0891929A (ja) | 導電性セラミックスおよびその製造方法 | |
Liu et al. | Preparation and properties of LSB-doped GDC electrolytes for intermediate temperature solid oxide fuel cells | |
Yu et al. | Bifunctional Ce0. 9Gd0. 09M0. 01O2− δ (M= Fe, Cu) interlayers with micro-doping for high-performance solid oxide fuel cells | |
Pan et al. | Influence of Ta doping on the structural stability and conductivity of Sr11Mo4O23 electrolyte | |
JP6794924B2 (ja) | 固体電解質焼結体、及びその製造方法 | |
Singh et al. | Processing and properties of scandia-doped zirconia electrolyte for intermediate temperature SOFC | |
Dönmez et al. | Fabrication of YDC electrolytes via polyol method and investigation of their properties for IT-SOFCs | |
Yilmaz et al. | Single step synthesis and heat effect on structure of new type nanostructured zirconia based solid electrolyte | |
Li et al. | Synthesis and thermal expansion property of (Ba 0.5 Sr 0.5) 0.9 Bi 0.1 Co 0.8 Fe 0.2 O 3− δ cathode materials for IT-SOFCs | |
Accardo et al. | Evaluation of the Microstructure and the Electrochemical |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20161101 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20170830 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170907 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20171206 |
|
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: 20180411 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180510 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6339582 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 |