JP6272911B2 - 電解セルの合成フロープレート - Google Patents
電解セルの合成フロープレート Download PDFInfo
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- JP6272911B2 JP6272911B2 JP2015556523A JP2015556523A JP6272911B2 JP 6272911 B2 JP6272911 B2 JP 6272911B2 JP 2015556523 A JP2015556523 A JP 2015556523A JP 2015556523 A JP2015556523 A JP 2015556523A JP 6272911 B2 JP6272911 B2 JP 6272911B2
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- 230000015572 biosynthetic process Effects 0.000 title 1
- 238000003786 synthesis reaction Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 150
- 239000012530 fluid Substances 0.000 claims description 77
- 238000005868 electrolysis reaction Methods 0.000 claims description 60
- 238000009826 distribution Methods 0.000 claims description 52
- 239000001257 hydrogen Substances 0.000 claims description 37
- 229910052739 hydrogen Inorganic materials 0.000 claims description 37
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 33
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 18
- 229910052799 carbon Inorganic materials 0.000 claims description 13
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 11
- 239000010936 titanium Substances 0.000 claims description 11
- 229910052719 titanium Inorganic materials 0.000 claims description 10
- 229910002804 graphite Inorganic materials 0.000 claims description 8
- 239000010439 graphite Substances 0.000 claims description 8
- 239000012528 membrane Substances 0.000 claims description 8
- 238000011144 upstream manufacturing Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 239000005518 polymer electrolyte Substances 0.000 claims description 7
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- -1 graphite compound Chemical class 0.000 claims description 4
- 239000000463 material Substances 0.000 description 28
- 238000005260 corrosion Methods 0.000 description 18
- 230000007797 corrosion Effects 0.000 description 17
- 239000007795 chemical reaction product Substances 0.000 description 15
- 239000000446 fuel Substances 0.000 description 14
- 239000000376 reactant Substances 0.000 description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 9
- 238000013461 design Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 9
- 239000001301 oxygen Substances 0.000 description 9
- 229910052760 oxygen Inorganic materials 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000008901 benefit Effects 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000004088 simulation Methods 0.000 description 7
- 238000003860 storage Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000011888 foil Substances 0.000 description 4
- 239000004412 Bulk moulding compound Substances 0.000 description 3
- 238000000748 compression moulding Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910000619 316 stainless steel Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000007784 solid electrolyte Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000009828 non-uniform distribution Methods 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/70—Assemblies comprising two or more cells
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B15/00—Operating or servicing cells
- C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
- C25B1/04—Hydrogen or oxygen by electrolysis of water
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
- C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/60—Constructional parts of cells
- C25B9/65—Means for supplying current; Electrode connections; Electric inter-cell connections
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/70—Assemblies comprising two or more cells
- C25B9/73—Assemblies comprising two or more cells of the filter-press type
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/70—Assemblies comprising two or more cells
- C25B9/73—Assemblies comprising two or more cells of the filter-press type
- C25B9/77—Assemblies comprising two or more cells of the filter-press type having diaphragms
-
- 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
- H01M8/0206—Metals or alloys
- H01M8/0208—Alloys
- H01M8/021—Alloys based on iron
-
- 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
- H01M8/026—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant characterised by grooves, e.g. their pitch or depth
-
- 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
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
-
- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Description
Claims (20)
- 水から水素を生成するための電解セルにおいて、陽極集電体として使用されるフロープレートであって、前記フロープレートは、
凸部と互い違いに並ぶ凹部により画定される開放チャネルのフローフィールドパターンが正面に設けられたチャネルプレートと、
ステンレス鋼、チタン、またはチタン合金により作られているカバープレートと、
を備え、
前記カバープレートは、前記チャネルプレートの上に平行に配置され、その前記正面に電気的に接続し、
前記カバープレートは、閉鎖部と互い違いに並ぶ貫通開口部のパターンが設けられ、
前記貫通開口部のパターンは、前記凹部と一直線に並べられ、
前記閉鎖部は、前記チャネルプレートの少なくとも前記凸部を覆うフロープレート。 - 前記チャネルプレートの前記フローフィールドパターンは、櫛型の給水チャネルおよび排水チャネルのシステムであって、
前記給水チャネルのそれぞれは、少なくとも1つの給水口に、少なくとも1つの給水多岐管を介して接続された上流端を有し、また、前記チャネルプレートで終端する下流端を有し、
前記排水チャネルのそれぞれは、前記チャネルプレートで終端する上流端を有し、また、少なくとも1つの排水口に、少なくとも1つの排水多岐管を介して接続された下流端を有し、
前記カバープレートの前記貫通開口部は、前記給水チャネルおよび排水チャネルの櫛型パターンに対応する、給水および排水開口部の櫛型パターンとして配置される、
請求項1に記載のフロープレート。 - 前記カバープレートの前記貫通開口部の幅は、前記チャネルプレートの下層のチャネルの幅より少ない、
請求項1又は2に記載のフロープレート。 - 前記カバープレートの前記貫通開口部の幅は、0.5mm未満である、
請求項1から3のいずれか1項に記載のフロープレート。 - 前記カバープレートの前記貫通開口部の幅は、0.1mmから0.5mmの間である、
請求項4に記載のフロープレート。 - 前記カバープレートは、少なくとも0.2mmの厚さを有する、
請求項1から5のいずれか1項に記載のフロープレート。 - 前記カバープレートは、0.2mmから3mmの間の厚さを有する、
請求項6に記載のフロープレート。 - 前記カバープレートは、0.3mmから2.0mmの間の厚さを有する、
請求項6又は7に記載のフロープレート。 - 前記カバープレートは、0.5mmから1.0mmの厚さを有する、
請求項6から8のいずれか1項に記載のフロープレート。 - 前記正面の前記開放チャネルは、0.3mmから1mmの間の深さを有する、
請求項1から9のいずれか1項に記載のフロープレート。 - 前記開放チャネルは、上面において、0.3mmから3mmの間の幅を有する、
請求項1から10のいずれか1項に記載のフロープレート。 - 前記フロープレートは、積層セル電解槽で使用される双極セパレータプレートであって、
前記カバープレートおよび前記チャネルプレートの前記正面は、前記陽極集電体であって、前記チャネルプレートの背面は、陰極集電体である、
請求項1から11のいずれか1項に記載のフロープレート。 - 前記チャネルプレートの前記背面には、凸部と互い違いに並ぶ凹部により画定される開放チャネルのフローフィールドパターンが設けられる、
請求項12に記載のフロープレート。 - 少なくとも1つの前記給水多岐管および少なくとも1つの前記排水多岐管が、前記チャネルプレートの周縁部の対向する位置に配置され、
前記チャネルプレートの前記正面上の前記フローフィールドパターンにおける隣接する前記給水チャネルおよび排水チャネルの横方向の距離は、前記チャネルプレートの周縁部と比べて、中心部分において小さい、
請求項2に記載のフロープレート。 - 前記フロープレートは、垂直方向に見て、概ね円形である、
請求項1から14のいずれか1項に記載のフロープレート。 - 前記チャネルプレートは、炭素/グラファイト化合物により作られている、
請求項1から15のいずれか1項に記載のフロープレート。 - 電気分解によって水から水素を生成するための電解セルであって、前記電解セルは、
陽極および陰極の間に挟まれた高分子電解質膜(PEM)を有する平面の膜電極接合体(MEA)と、
前記陽極側に、前記陽極と接触する陽極側流体分配媒体および前記陽極側流体分配媒体と接触する陽極集電体と、
前記陰極側に、前記陰極と接触する陰極側流体分配媒体および前記陰極側流体分配媒体と接触する陰極集電体と、
を備え、
前記陽極集電体は、請求項1から16のいずれか1項に記載のフロープレートである電解セル。 - 前記陽極集電体および前記陰極集電体が、請求項12に記載の各双極セパレータプレート上に設けられている、
請求項17に記載の電解セル。 - 前記陽極と前記チャネルプレートの前記開放チャネルの底面との間の距離rは1mmを上回る大きさである、
請求項17又は18に記載の電解セル。 - 電気分解によって水から水素を生成するための積層セル電解槽であって、
前記電解槽は、請求項18又は19に記載の電解セルの積層体として形成されている積層セル電解槽。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361762593P | 2013-02-08 | 2013-02-08 | |
US61/762,593 | 2013-02-08 | ||
PCT/EP2014/052540 WO2014122304A1 (en) | 2013-02-08 | 2014-02-10 | Composite flow plate for electrolytic cell |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016509634A JP2016509634A (ja) | 2016-03-31 |
JP6272911B2 true JP6272911B2 (ja) | 2018-01-31 |
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Application Number | Title | Priority Date | Filing Date |
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JP2015556523A Active JP6272911B2 (ja) | 2013-02-08 | 2014-02-10 | 電解セルの合成フロープレート |
Country Status (7)
Country | Link |
---|---|
US (1) | US9828685B2 (ja) |
EP (1) | EP2954097B1 (ja) |
JP (1) | JP6272911B2 (ja) |
CN (1) | CN105247106B (ja) |
CA (1) | CA2818176C (ja) |
ES (1) | ES2629208T3 (ja) |
WO (1) | WO2014122304A1 (ja) |
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GB2515994A (en) * | 2013-04-08 | 2015-01-14 | Acal Energy Ltd | Fuel cells |
US10756378B2 (en) * | 2014-09-26 | 2020-08-25 | Kyocera Corporation | Cell, cell stack device, module and module-containing device |
DE102017108440A1 (de) * | 2017-04-20 | 2018-10-25 | H-Tec Systems Gmbh | Elektrochemievorrichtung und Verfahren zum Betrieb einer Elektrochemievorrichtung |
JP6599411B2 (ja) * | 2017-08-24 | 2019-10-30 | 株式会社ユニフィードエンジニアリング | 電解セルおよび電解セル用電極板 |
KR102228567B1 (ko) * | 2018-06-14 | 2021-03-15 | 다온기전 주식회사 | 수소 발생 장치 |
KR102228564B1 (ko) * | 2018-06-14 | 2021-03-15 | 다온기전 주식회사 | 수소 발생 장치 |
KR102228566B1 (ko) * | 2018-06-14 | 2021-03-15 | 다온기전 주식회사 | 브라운 가스 발생 장치 |
CN112186213B (zh) * | 2019-07-02 | 2022-07-15 | 钦瑞工业股份有限公司 | 燃料电池堆的流道板改良结构 |
JP2021102804A (ja) | 2019-12-25 | 2021-07-15 | 株式会社東芝 | 電解装置及び電解方法 |
FR3143043A1 (fr) * | 2022-12-07 | 2024-06-14 | Elogen | Entretoise pour cellule d’électrolyse de l’eau |
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CN105247106B (zh) | 2017-10-24 |
CA2818176A1 (en) | 2014-08-08 |
ES2629208T3 (es) | 2017-08-07 |
US20160002798A1 (en) | 2016-01-07 |
EP2954097B1 (en) | 2017-05-03 |
WO2014122304A1 (en) | 2014-08-14 |
CN105247106A (zh) | 2016-01-13 |
US9828685B2 (en) | 2017-11-28 |
CA2818176C (en) | 2015-11-24 |
JP2016509634A (ja) | 2016-03-31 |
EP2954097A1 (en) | 2015-12-16 |
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