SA518400187B1 - خلايا كهروكيميائية لها مجالات تدفق مصممة وطرق لإنتاجها - Google Patents

خلايا كهروكيميائية لها مجالات تدفق مصممة وطرق لإنتاجها

Info

Publication number
SA518400187B1
SA518400187B1 SA518400187A SA518400187A SA518400187B1 SA 518400187 B1 SA518400187 B1 SA 518400187B1 SA 518400187 A SA518400187 A SA 518400187A SA 518400187 A SA518400187 A SA 518400187A SA 518400187 B1 SA518400187 B1 SA 518400187B1
Authority
SA
Saudi Arabia
Prior art keywords
electrochemical cells
cell
bipolar plate
flow channels
producing
Prior art date
Application number
SA518400187A
Other languages
English (en)
Inventor
بادرينارايانان بارافاستو
اتش مادين توماس
بورانام سريفاتسافا
وارينجتون كورتيس
Original Assignee
لوكهيد مارتن إنيرجي، ال ال سي
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by لوكهيد مارتن إنيرجي، ال ال سي filed Critical لوكهيد مارتن إنيرجي، ال ال سي
Publication of SA518400187B1 publication Critical patent/SA518400187B1/ar

Links

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
    • H01M8/02—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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
    • H01M8/0239—Organic resins; Organic polymers
    • 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
    • H01M8/023—Porous and characterised by the material
    • H01M8/0241—Composites
    • 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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04276—Arrangements for managing the electrolyte stream, e.g. heat exchange
    • 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
    • H01M8/18—Regenerative fuel cells, e.g. redox flow batteries or secondary fuel cells
    • H01M8/184—Regeneration by electrochemical means
    • H01M8/188—Regeneration by electrochemical means by recharging of redox couples containing fluids; Redox flow type batteries
    • 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
    • H01M8/2455—Grouping of fuel cells, e.g. stacking of fuel cells with liquid, solid or electrolyte-charged reactants
    • 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
    • H01M8/2465—Details of groupings of fuel cells
    • H01M8/2483—Details of groupings of fuel cells characterised by internal manifolds
    • 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
    • H01M8/0226—Composites in the form of mixtures
    • 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
    • H01M8/023—Porous and characterised by the material
    • H01M8/0234—Carbonaceous 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
    • H01M8/0241—Composites
    • H01M8/0243—Composites in the form of mixtures
    • 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
    • H01M8/242—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes comprising framed electrodes or intermediary frame-like gaskets
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Composite Materials (AREA)
  • Fuel Cell (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

يتعلق الاختراع الحالي بخلايا كهروكيميائية يمكن أن تتضمن قنوات تدفق مصممة للتزويد بمحلول إلكترولايت بفاعلية أكبر إلى إلكترود أو فاصل موصل أيونيا. يمكن أن تتضمن الخلايا الكهروكيميائية المذكورة فاصل موصل أيونياً موضوع بين نصف خلية أولى ونصف خلية ثانية، ولوح أول ثنائي القطب في نصف الخلية الأول، ولوح ثاني ثنائي القطب في نصف الخلية الثاني. يكون واحد على الأقل من اللوح الأول ثنائي القطب واللوح الثاني ثنائي القطب عبارة عن مادة مركبة تحتوي على مادة موصلة ومادة إعاقة. تحدد مادة الإعاقة مجموعة من قنوات التدفق التي تتباعد عن بعضها البعض وتمتد جانبياً من خلال المادة المركبة بالنسبة إلى الفاصل الموصل أيونياً. وتكون مجموعة قنوات التدفق ايضا في اتصال عن طريق مائع مع بعضها البعض في المادة المركبة. ويمكن إدراج الخلايا الكهروكيميائية المذكورة في مجموعات متراصة كهروكيميائية و/ أو تكون متصلة عن طريق مائع بمشعب مدخل مائع ومشعب مخرج مائع. شكل 1.
SA518400187A 2016-04-07 2018-10-07 خلايا كهروكيميائية لها مجالات تدفق مصممة وطرق لإنتاجها SA518400187B1 (ar)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/093,604 US10147957B2 (en) 2016-04-07 2016-04-07 Electrochemical cells having designed flow fields and methods for producing the same
PCT/US2016/029600 WO2017176295A1 (en) 2016-04-07 2016-04-27 Electrochemical cells having designed flow fields and methods for producing the same

Publications (1)

Publication Number Publication Date
SA518400187B1 true SA518400187B1 (ar) 2022-04-17

Family

ID=59999587

Family Applications (1)

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SA518400187A SA518400187B1 (ar) 2016-04-07 2018-10-07 خلايا كهروكيميائية لها مجالات تدفق مصممة وطرق لإنتاجها

Country Status (11)

Country Link
US (1) US10147957B2 (ar)
EP (1) EP3443608B1 (ar)
JP (1) JP6767500B2 (ar)
KR (1) KR102603836B1 (ar)
CN (1) CN109075356B (ar)
AU (1) AU2016401682B2 (ar)
CA (1) CA3020101C (ar)
DK (1) DK3443608T3 (ar)
MX (1) MX2018012227A (ar)
SA (1) SA518400187B1 (ar)
WO (1) WO2017176295A1 (ar)

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AU2016401682A1 (en) 2018-10-25
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