JP6176329B2 - 固体酸化物形燃料電池スタック - Google Patents
固体酸化物形燃料電池スタック Download PDFInfo
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- JP6176329B2 JP6176329B2 JP2015539138A JP2015539138A JP6176329B2 JP 6176329 B2 JP6176329 B2 JP 6176329B2 JP 2015539138 A JP2015539138 A JP 2015539138A JP 2015539138 A JP2015539138 A JP 2015539138A JP 6176329 B2 JP6176329 B2 JP 6176329B2
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- 239000000446 fuel Substances 0.000 title claims description 166
- 239000007787 solid Substances 0.000 title claims description 39
- 239000010410 layer Substances 0.000 claims description 146
- 229910052751 metal Inorganic materials 0.000 claims description 70
- 239000002184 metal Substances 0.000 claims description 70
- 239000004020 conductor Substances 0.000 claims description 51
- 238000010248 power generation Methods 0.000 claims description 24
- 239000000919 ceramic Substances 0.000 claims description 22
- 239000012790 adhesive layer Substances 0.000 claims description 15
- 239000000853 adhesive Substances 0.000 claims description 10
- 230000001070 adhesive effect Effects 0.000 claims description 10
- 239000007769 metal material Substances 0.000 claims description 4
- 229910018279 LaSrMnO Inorganic materials 0.000 claims description 3
- 229910002075 lanthanum strontium manganite Inorganic materials 0.000 description 18
- 239000000843 powder Substances 0.000 description 16
- 125000006850 spacer group Chemical group 0.000 description 13
- 238000010438 heat treatment Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 10
- 239000003792 electrolyte Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000004438 BET method Methods 0.000 description 6
- 238000000635 electron micrograph Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 229910002076 stabilized zirconia Inorganic materials 0.000 description 6
- 230000035882 stress Effects 0.000 description 6
- 239000002737 fuel gas Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 230000008646 thermal stress Effects 0.000 description 5
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005304 joining Methods 0.000 description 4
- 229910002077 partially stabilized zirconia Inorganic materials 0.000 description 4
- 238000005245 sintering Methods 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 239000002241 glass-ceramic Substances 0.000 description 3
- 239000006262 metallic foam Substances 0.000 description 3
- 229910001233 yttria-stabilized zirconia Inorganic materials 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 2
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 229910002074 (La0.8Sr0.2)0.95MnO3 Inorganic materials 0.000 description 1
- 229910002204 La0.8Sr0.2MnO3 Inorganic materials 0.000 description 1
- 241000968352 Scandia <hydrozoan> Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910003437 indium oxide Inorganic materials 0.000 description 1
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- HJGMWXTVGKLUAQ-UHFFFAOYSA-N oxygen(2-);scandium(3+) Chemical compound [O-2].[O-2].[O-2].[Sc+3].[Sc+3] HJGMWXTVGKLUAQ-UHFFFAOYSA-N 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 1
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Classifications
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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
- H01M8/02—Details
- H01M8/0297—Arrangements for joining electrodes, reservoir layers, heat exchange units or bipolar separators to each other
-
- 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
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0206—Metals or alloys
-
- 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
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0215—Glass; Ceramic materials
-
- 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
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0215—Glass; Ceramic materials
- H01M8/0217—Complex oxides, optionally doped, of the type AMO3, A being an alkaline earth metal or rare earth metal and M 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
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0223—Composites
- H01M8/0228—Composites in the form of layered or coated products
-
- 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
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
-
- 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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2404—Processes or apparatus for grouping fuel cells
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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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
- H01M8/2425—High-temperature cells with solid electrolytes
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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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
- H01M8/2425—High-temperature cells with solid electrolytes
- H01M8/2428—Grouping by arranging unit cells on a surface of any form, e.g. planar or tubular
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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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
- H01M8/2425—High-temperature cells with solid electrolytes
- H01M8/2432—Grouping of unit cells of planar configuration
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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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2457—Grouping of fuel cells, e.g. stacking of fuel cells with both reactants being gaseous or vaporised
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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
- H01M2008/1293—Fuel cells with solid oxide electrolytes
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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
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0068—Solid electrolytes inorganic
- H01M2300/0071—Oxides
- H01M2300/0074—Ion conductive at high temperature
-
- 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
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- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Fuel Cell (AREA)
Description
2…燃料電池セル
2a…流路構成部
2b〜2e…発電部
2x…突出部
4…接合部
5…セパレータ
5a,5b…貫通孔
5c…インターコネクタ
6…燃料極層
6a,6b…スリット
7…固体酸化物電解質層
7a,7b…貫通孔
8…空気極層
8a,8b…スリット
9…セパレータ
9a,9b…貫通孔
9c…インターコネクタ
11…金属層
12a,12b…導電層
13a,13b,13A…導電材層
13x…貫通孔
14a,14b…導電層
15,15a〜15c…接着剤層
16a,16b…スペーサ
31…燃料電池スタック
Claims (6)
- 複数の燃料電池セルが積層されている構造を有する固体酸化物形燃料電池スタックであって、
積層され、平面視で流路構成部と発電部からなる複数の固体酸化物形の燃料電池セルと、
前記燃料電池セル同士が積層されている前記発電部において、一方の前記燃料電池セルの前記発電部と、他方の前記燃料電池セルの前記発電部との間に配置されている金属層と、
前記金属層と、前記燃料電池セルとを電気的に接続するように、前記金属層と一方の前記燃料電池セルとの間及び、前記金属層と他方の前記燃料電池セルとの間に配置され、多孔質の導電性セラミックスからなる導電材と、
前記複数の燃料電池セルを前記金属層及び導電材が設けられている前記発電部以外の領域で接合しており、接着剤硬化物からなる接着剤層とを備える、固体酸化物形燃料電池スタック。 - 前記接着剤硬化物が、硬化収縮している、請求項1に記載の固体酸化物形燃料電池スタック。
- 前記導電性セラミックスが、LaSrMnO3、LaSrCoO3、LaSrCoFeO3、MnCoO3、SmSrCoO3、LaCaMnO3、LaCaCoO3、LaCaCoFeO3、LaNiFeO3及び(LaSr)2NiO4からなる群から選択された少なくとも1種の導電性セラミックスである、請求項1または2に記載の固体酸化物形燃料電池スタック。
- 前記金属層が、板状である、請求項1〜3のいずれか1項に記載の固体酸化物形燃料電池スタック。
- 前記金属層が複数の孔を有する金属材料からなる、請求項1〜4のいずれか1項に記載の固体酸化物形燃料電池スタック。
- 前記金属層が金属メッシュである、請求項5に記載の固体酸化物形燃料電池スタック。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013196731 | 2013-09-24 | ||
JP2013196731 | 2013-09-24 | ||
PCT/JP2014/074570 WO2015045986A1 (ja) | 2013-09-24 | 2014-09-17 | 固体酸化物形燃料電池スタック及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2015045986A1 JPWO2015045986A1 (ja) | 2017-03-09 |
JP6176329B2 true JP6176329B2 (ja) | 2017-08-09 |
Family
ID=52743127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015539138A Expired - Fee Related JP6176329B2 (ja) | 2013-09-24 | 2014-09-17 | 固体酸化物形燃料電池スタック |
Country Status (4)
Country | Link |
---|---|
US (1) | US20160197359A1 (ja) |
EP (1) | EP3051617A4 (ja) |
JP (1) | JP6176329B2 (ja) |
WO (1) | WO2015045986A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017208904A1 (ja) * | 2016-06-02 | 2017-12-07 | 株式会社村田製作所 | 燃料電池スタック |
WO2018042480A1 (ja) * | 2016-08-29 | 2018-03-08 | FCO Power株式会社 | 固体酸化物形燃料電池スタック及びその製造方法 |
JP6925578B2 (ja) * | 2016-10-06 | 2021-08-25 | 株式会社村田製作所 | 燃料電池スタック |
JP2018092783A (ja) * | 2016-12-02 | 2018-06-14 | アイシン精機株式会社 | 燃料電池セルの製造方法および筒状燃料電池セル |
JP7261562B2 (ja) * | 2018-11-01 | 2023-04-20 | 太陽誘電株式会社 | 燃料電池、燃料電池スタック、およびそれらの製造方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4130135B2 (ja) * | 2003-02-28 | 2008-08-06 | 京セラ株式会社 | 集電部材の表面処理方法 |
JP4633531B2 (ja) | 2005-04-27 | 2011-02-16 | 東京瓦斯株式会社 | 固体酸化物形燃料電池スタックの電気的接合構造及び接合方法 |
JP4942335B2 (ja) * | 2005-11-30 | 2012-05-30 | 京セラ株式会社 | 燃料電池セルスタック並びに燃料電池 |
AU2008222848B2 (en) * | 2007-03-06 | 2012-05-17 | Ati Properties, Inc. | Method for reducing formation of electrically resistive layer on ferritic stainless steels |
JP2010073631A (ja) * | 2008-09-22 | 2010-04-02 | Nissan Motor Co Ltd | 燃料電池発電ユニット及び燃料電池スタック |
CA2724867C (en) | 2008-10-02 | 2017-06-06 | Ngk Spark Plug Co., Ltd. | Solid oxide fuel cell apparatus |
KR101146679B1 (ko) * | 2009-08-14 | 2012-05-22 | 한국과학기술원 | 디스크형 고체산화물 연료전지 제조 방법 |
JP5388833B2 (ja) * | 2009-12-24 | 2014-01-15 | 京セラ株式会社 | セルスタックおよびそれを具備する燃料電池モジュールならびに燃料電池装置 |
JP5686182B2 (ja) * | 2011-03-24 | 2015-03-18 | 株式会社村田製作所 | 固体酸化物形燃料電池用接合材、固体酸化物形燃料電池及び固体酸化物形燃料電池モジュール |
WO2013012058A1 (ja) * | 2011-07-21 | 2013-01-24 | 株式会社村田製作所 | 固体酸化物形燃料電池用電気的接続材、固体酸化物形燃料電池用接合材および固体酸化物形燃料電池 |
JP5679060B2 (ja) * | 2011-07-21 | 2015-03-04 | 株式会社村田製作所 | 固体酸化物形燃料電池用電気的接続材、固体酸化物形燃料電池、固体酸化物形燃料電池モジュール及び固体酸化物形燃料電池の製造方法 |
US9017897B2 (en) * | 2012-12-13 | 2015-04-28 | Delphi Technologies, Inc. | Metal composite material for attachment to ceramic |
-
2014
- 2014-09-17 EP EP14849844.7A patent/EP3051617A4/en not_active Withdrawn
- 2014-09-17 JP JP2015539138A patent/JP6176329B2/ja not_active Expired - Fee Related
- 2014-09-17 WO PCT/JP2014/074570 patent/WO2015045986A1/ja active Application Filing
-
2016
- 2016-03-14 US US15/068,820 patent/US20160197359A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
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EP3051617A4 (en) | 2017-06-14 |
US20160197359A1 (en) | 2016-07-07 |
JPWO2015045986A1 (ja) | 2017-03-09 |
EP3051617A1 (en) | 2016-08-03 |
WO2015045986A1 (ja) | 2015-04-02 |
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