JP2021027026A - 電気化学セルの製造方法、およびスタック - Google Patents
電気化学セルの製造方法、およびスタック Download PDFInfo
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 7
- 239000003792 electrolyte Substances 0.000 claims abstract description 34
- 238000007750 plasma spraying Methods 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 25
- 239000000725 suspension Substances 0.000 claims abstract description 23
- 229910052751 metal Inorganic materials 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 17
- 239000000446 fuel Substances 0.000 claims abstract description 16
- 239000007787 solid Substances 0.000 claims abstract description 8
- 238000000151 deposition Methods 0.000 claims abstract description 6
- 239000002245 particle Substances 0.000 claims description 13
- 229910052788 barium Inorganic materials 0.000 claims description 11
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 11
- DQBAOWPVHRWLJC-UHFFFAOYSA-N barium(2+);dioxido(oxo)zirconium Chemical compound [Ba+2].[O-][Zr]([O-])=O DQBAOWPVHRWLJC-UHFFFAOYSA-N 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 5
- 239000004215 Carbon black (E152) Substances 0.000 claims description 4
- 229910021523 barium zirconate Inorganic materials 0.000 claims description 4
- 229930195733 hydrocarbon Natural products 0.000 claims description 4
- 150000002430 hydrocarbons Chemical class 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 229910052684 Cerium Inorganic materials 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 229910000480 nickel oxide Inorganic materials 0.000 claims description 3
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 claims description 3
- 229910052727 yttrium Inorganic materials 0.000 claims description 3
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 3
- 229910002738 Ba0.5Sr0.5Co0.8Fe0.2O3 Inorganic materials 0.000 claims description 2
- 229910018921 CoO 3 Inorganic materials 0.000 claims description 2
- 229910002823 PrBa0.5Sr0.5Co1.5Fe0.5O5+δ Inorganic materials 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
- 239000011707 mineral Substances 0.000 claims description 2
- 238000007581 slurry coating method Methods 0.000 claims description 2
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims 1
- 230000008021 deposition Effects 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 239000010410 layer Substances 0.000 description 61
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 4
- 238000005868 electrolysis reaction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 239000002001 electrolyte material Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 2
- 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 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 150000001553 barium compounds Chemical class 0.000 description 1
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 description 1
- 229910001863 barium hydroxide Inorganic materials 0.000 description 1
- AYJRCSIUFZENHW-DEQYMQKBSA-L barium(2+);oxomethanediolate Chemical compound [Ba+2].[O-][14C]([O-])=O AYJRCSIUFZENHW-DEQYMQKBSA-L 0.000 description 1
- 229910021525 ceramic electrolyte Inorganic materials 0.000 description 1
- UBBMSYXANQQGJD-UHFFFAOYSA-N copper dioxido(dioxo)manganese Chemical compound [Cu+2].[O-][Mn]([O-])(=O)=O UBBMSYXANQQGJD-UHFFFAOYSA-N 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000006194 liquid suspension Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- -1 nickel-chromium aluminum yttrium Chemical compound 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000012255 powdered metal Substances 0.000 description 1
- 239000012078 proton-conducting electrolyte Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M8/1213—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the electrode/electrolyte combination or the supporting material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M8/1213—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
- H01M8/1226—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 characterised by the supporting layer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- 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
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0404—Methods of deposition of the material by coating on electrode collectors
-
- 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
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/134—Electrodes based on metals, Si or alloys
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—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
- H01M2008/1293—Fuel cells with solid oxide electrolytes
-
- 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
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0068—Solid electrolytes inorganic
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
Description
本発明は、エネルギー省によって与えられた契約DE−EE0008080の下に、政府支援を受けてなされたものである。政府は本発明に対して一定の権限を有する。
Claims (20)
- 電気化学セルの製造方法であって、
多孔質金属担体層の表面にアノード層を堆積させることと、
前記アノード層の表面に電解質層を堆積させることであって、前記電解質層がサスペンションプラズマ溶射によって堆積し、前記電解質層がプロトンを伝導する、前記電解質層を堆積させることと、
前記電解質層の表面にカソード層を堆積させることと、
を備えた、方法。 - 前記電気化学セルが、固体酸化物形燃料電池、固体酸化物形電解セル、またはそれらの組合せである、請求項1に記載の方法。
- 前記アノード層が、サスペンションプラズマ溶射または補助プラズマ溶射によって堆積する、請求項1に記載の方法。
- 前記アノード層と前記金属担体層との間に酸化保護層を堆積させることをさらに含む、請求項1に記載の方法。
- 前記金属担体層、前記アノード層、またはそれらの組合せが、多孔質構造を含む、請求項1に記載の方法。
- 前記アノード層がニッケル酸化物を含む、請求項1に記載の方法。
- 前記電解質層が、前記電解質層の総重量に基づいて、35重量%以上のバリウムを含む、請求項1に記載の方法。
- 前記電解質層が、イットリウム添加バリウムジルコネート、セリウム添加バリウムイットリウムジルコネート、セリウム/イッテルビウム添加バリウムイットリウムジルコネート、イットリウム/スズ添加バリウムジルコネート、またはそれらの組合せを含む、請求項1に記載の方法。
- 前記カソード層がペロブスカイト鉱物を含む、請求項1に記載の方法。
- 前記カソード層が、Ba0.5Pr0.5CoO3、Ba0.5Sr0.5Co0.8Fe0.2O3、Ba(Ce1-xBix)O3、PrBa0.5Sr0.5Co1.5Fe0.5O5+δ、またはそれらの組合せを含む、請求項9に記載の方法。
- 前記カソード層が、サスペンションプラズマ溶射、補助プラズマ溶射、またはスラリー塗布によって堆積する、請求項1に記載の方法。
- 前記アノード層及び前記カソード層が、サスペンションプラズマ溶射によって堆積する、請求項1に記載の方法。
- 堆積が、二重噴射ノズルを介して行われる、請求項1に記載の方法。
- 前記電気化学セルの動作温度が、約500°Cから約700°Cである、請求項1に記載の方法。
- 前記サスペンションプラズマ溶射が、電子顕微鏡によって測定される平均粒径で約1マイクロメートルから約15マイクロメートルの粒子を含む、請求項1に記載の方法。
- 前記サスペンションプラズマ溶射が、液体中に懸濁させた粉末を含む、請求項1に記載の方法。
- 請求項1に記載の電気化学セルの2つ以上を含むスタック。
- 2つの電気化学セルの間に堆積した金属メッシュ層をさらに含む、請求項17に記載のスタック。
- 2つの電気化学セルの間に堆積した流路層をさらに含む、請求項17に記載のスタック。
- 前記スタックと接触している炭化水素燃料をさらに含む、請求項17に記載のスタック。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US16/531,357 | 2019-08-05 | ||
US16/531,357 US11437640B2 (en) | 2019-08-05 | 2019-08-05 | Method of making an electrochemical cell |
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JP2021027026A true JP2021027026A (ja) | 2021-02-22 |
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US (1) | US11437640B2 (ja) |
EP (1) | EP3772767A1 (ja) |
JP (1) | JP2021027026A (ja) |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
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US6605316B1 (en) | 1999-07-31 | 2003-08-12 | The Regents Of The University Of California | Structures and fabrication techniques for solid state electrochemical devices |
US20100178588A1 (en) * | 2007-06-01 | 2010-07-15 | The University Of British Columbia | Fabricating solid oxide fuel cells |
CN101183716B (zh) | 2007-12-07 | 2010-10-13 | 华中科技大学 | 固体氧化物燃料电池三合一电极的制备方法 |
US20110003084A1 (en) | 2008-02-25 | 2011-01-06 | National Research Council Of Canada | Process of Making Ceria-Based Electrolyte Coating |
JP5259480B2 (ja) | 2009-04-10 | 2013-08-07 | 東京瓦斯株式会社 | 固体酸化物形燃料電池用インターコネクタ及びその形成方法 |
WO2012082902A1 (en) | 2010-12-15 | 2012-06-21 | Sulzer Metco (Us), Inc. | Pressure based liquid feed system for suspension plasma spray coatings |
JP4932960B1 (ja) * | 2010-12-20 | 2012-05-16 | 日本碍子株式会社 | 固体酸化物形燃料電池 |
US9334194B2 (en) | 2011-07-29 | 2016-05-10 | The Regents Of The University Of Colorado, A Body Corporate | Methods of flash sintering |
US9406944B2 (en) * | 2011-08-18 | 2016-08-02 | University Of South Carolina | Sulfur-tolerant anode material for direct hydrocarbon solid oxide fuel cells |
JP5936897B2 (ja) * | 2012-03-28 | 2016-06-22 | 住友電気工業株式会社 | 固体電解質、固体電解質の製造方法、固体電解質積層体及び固体電解質積層体の製造方法及び燃料電池 |
TW201347289A (zh) | 2012-05-04 | 2013-11-16 | Inst Nuclear Energy Res Atomic Energy Council | 高穩定高效率固態氧化物燃料電池陽極結構及其製造方法 |
US9496559B2 (en) | 2012-08-07 | 2016-11-15 | Atomic Energy Council-Institute Of Nuclear Energy Research | Method for manufacturing solid oxide fuel cell anode with high stability and high efficiency |
TWI487183B (zh) | 2012-08-16 | 2015-06-01 | Atomic Energy Council | Metal-supported solid oxide fuel cell structure |
JP6191090B2 (ja) * | 2013-08-27 | 2017-09-06 | 住友電気工業株式会社 | 燃料極用電極材料、固体電解質−電極積層体、固体電解質−電極積層体の製造方法及び燃料電池 |
US20160190614A1 (en) | 2014-04-01 | 2016-06-30 | General Electric Company | Interconnect and solid oxide fuel cell device |
US9790602B2 (en) * | 2014-08-11 | 2017-10-17 | International Business Machines Corporation | Techniques for photocatalytic hydrogen generation |
WO2016198730A1 (en) | 2015-06-12 | 2016-12-15 | Elcogen Oy | Protection arrangement for structure plates of solid oxide cells and method of forming said protection arrangement |
ES2767109T3 (es) | 2015-09-14 | 2020-06-16 | Elcogen Oy | Disposición de protección para placas de estructura de células de óxido sólido y procedimiento de formación de dicha disposición de protección |
US9692075B1 (en) * | 2016-01-26 | 2017-06-27 | Uchicago Argonne, Llc | Multi-layered proton-conducting electrolyte |
JP6578970B2 (ja) | 2016-01-29 | 2019-09-25 | 住友電気工業株式会社 | 固体酸化物型燃料電池 |
US11283084B2 (en) | 2017-05-03 | 2022-03-22 | The Regents Of The University Of California | Fabrication processes for solid state electrochemical devices |
JP7275114B2 (ja) * | 2017-09-19 | 2023-05-17 | フイリツプス66カンパニー | 厚さに勾配がある電解質を有する固体酸化物形燃料電池 |
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- 2019-12-12 JP JP2019224128A patent/JP2021027026A/ja active Pending
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US11437640B2 (en) | 2022-09-06 |
EP3772767A1 (en) | 2021-02-10 |
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