Skip to main contentAccessibility help
Accessibility feedback
Press / to jump to the search box
Choose what you’re giving feedback on
  • Delete
  • See more
  • Delete
    • See more
    • Report inappropriate predictions
    Quick Settings
    Sign in
    AI Mode
    All
    Shopping
    Images
    Short videos
    Videos
    Forums
    More
    News
    Web
    Books
    Maps
    Tools

    Search Results

    Any time
    Any time
    Past hour
    Past 24 hours
    Past week
    Past month
    Past year
    Custom range...
    Custom date range
    Go
    All results
    All results
    Verbatim
    Advanced Search
    About 133 results (0.26s) 
    Ctrl+Shift+X to select
    An AI Overview is not available for this searchCan't generate an AI overview right now. Try again later.
    AI Overview
    Polyphenylene sulfide (PPS) membranes are mature, highly durable, and chemically resistant separators used in alkaline water electrolysis (AWE) to separate hydrogen and oxygen, typically operating at 80°C in
    30
    %
    KOH
    . While inherently hydrophobic, modified, or composite PPS membranes (often with
    ZrO2ZrO sub 2
    ZrO2
     or hydrophilic coating) achieve high ionic conductivity, low area resistance (
    <0.15
    Ω
    ⋅cm2
    ), and superior bubble point pressure for safe, high-efficiency gas separation. 
    Key Aspects of PPS Membranes in AWE 
    • Structure and Material: Often designed as a composite material, PPS membranes utilize a PPS support layer (nonwoven needle felt or woven fabric) combined with hydrophilic materials (such as zirconia,
      ZrO2ZrO sub 2
      ZrO2
      ) to improve wettability and performance.
    • Performance Metrics:
      • Chemical Stability: Excellent in high-temperature, strong alkaline environments (e.g.,
        30
        %
        KOH
         at
        80∘C80 raised to the composed with power C
        80∘C
        ).
      • Resistance: Optimized membranes exhibit low area resistance, often
        ≤0.15
        Ω
        ⋅cm2
        , which improves efficiency and lowers voltage consumption.
      • Gas Tightness: High-density structures ensure high bubble point pressure, preventing the crossover of hydrogen and oxygen gases.
    • Modifications: To overcome inherent hydrophobicity, PPS is often modified through sulfonation, surface coating with inorganic particles (
      ZrO2ZrO sub 2
      ZrO2
      ), or in-situ growth of materials like ZIF-8 to improve hydrophilic properties and ion transfer.
    • Applications: They serve as robust replacements for asbestos in industrial alkaline electrolysis, offering long-term stability and compatibility with high current densities. 
    Examples of such materials include the PPS Membrane Grade Yuemo S. 
    • Composite Diaphragm for alkaline water electrolysis (PFAS-free) | affordable research equipment
      A composite diaphragm for alkaline water electrolysis is made of a polyphenylene sulfide (PPS) support layer coated with zirconium...
      redox.me
    • Superhydrophilic polyphenylene sulfide membrane with enhanced ...
      May 2, 2024 — The modified PPS membrane can fast adsorb water droplets, promote ion transfer and gas bubbles detachment in an alkaline solution.
      ScienceDirect.com
    • Polyphenylene Sulfide Woven Membrane Modified by Zif-8 for ...
      Mar 4, 2025 — Abstract. To improve the hydrophilicity of woven polyphenylene sulfide (PPS) and extend its application in the alkaline water elec...
      SSRN eLibrary
    Show all
    • Composite Diaphragm for alkaline water electrolysis (PFAS-free) | affordable research equipment
      A composite diaphragm for alkaline water electrolysis is made of a polyphenylene sulfide (PPS) support layer coated with zirconium...
      redox.me
    • Superhydrophilic polyphenylene sulfide membrane with enhanced ...
      May 2, 2024 — The modified PPS membrane can fast adsorb water droplets, promote ion transfer and gas bubbles detachment in an alkaline solution.
      ScienceDirect.com
    • Polyphenylene Sulfide Woven Membrane Modified by Zif-8 for ...
      Mar 4, 2025 — Abstract. To improve the hydrophilicity of woven polyphenylene sulfide (PPS) and extend its application in the alkaline water elec...
      SSRN eLibrary
    • Polyphenylene sulfide (PPS) Membrane Grade Yuemo S
      Polyphenylene sulfide (PPS) Membrane Grade Yuemo S is a composite membrane with a thickness of 0.65 mm (+/- 0.1 mm) designed for a...
      Fuel Cell Store
    • Separators and Membranes for Advanced Alkaline Water ...
      Apr 26, 2024 — Traditionally, alkaline water electrolysis (AWE) uses diaphragms to separate anode and cathode and is operated with 5–7 M KOH feed...
      ACS Publications
    • filled PP/PE composite membrane for alkaline water electrolysis
      Apr 25, 2024 — However, the inherent hydrophobicity of polyphenylene sulfide (PPS) fabric membranes used in conventional AWE systems impedes the ...
      ScienceDirect.com
    • Sulfonated‐PPS/LDH Composite Membrane With Hydrogen ...
      Apr 14, 2026 — Currently, PPS fabrics are the most mature and widely employed commercial AWE membranes due to their chemical resistance and therm...
      Wiley Online Library
    • Ultra-thin PPS mesh-based PSF-ZrO2 composite diaphragm for ...
      Sep 4, 2024 — Abstract. The polyphenylene sulfide (PPS) mesh-based polysulfone (PSF)-zirconia (ZrO2) composite diaphragm represents a new type o...
      ScienceDirect.com
    • Separators and Membranes for Advanced Alkaline Water Electrolysis
      PPS separators for alkaline water electrolysis cells are usually made of PPS fibers connected using either needling (nonwoven need...
      PubMed Central (PMC) (.gov)
    • OEM/ODM PPS Diaphragm, Alkaline Electrolyzer factory
      Alkaline electrolysis water hydrogen production technology dominates the field of water electrolysis hydrogen production due to it...
      Hefei Sinopower Technologies Co., Ltd.
    • Hydrophilic Polyphenylene Sulfide/Cellulose/ ...
      Mar 24, 2025 — The AWE cell with the PPS/C/PPS composite membrane shows a current density (CD) of 319.2 mA·cm−2 in 30 wt % KOH solution at 80 °C ...
      ACS Publications
    • Superhydrophilic polyphenylene sulfide membrane with enhanced ...
      May 2, 2024 — The introduction of hydroxyl and amine groups makes the modified PPS membrane superhydrophilic, promoting the transfer of ions and...
      ScienceDirect.com
    Dive deeper in AI Mode
    AI can make mistakes, so double-check responses
    Share
    Facebook
    WhatsApp
    X
    Email
    Click to copy link
    Share link
    Link copied
    Thank you
    Your feedback helps Google improve. See our Privacy Policy.
    Share more feedback
    Report a problem
    Close
    Thank you
    Your feedback helps Google improve. See our Privacy Policy.
    Share more feedback
    Report a problem
    Close
    Thank you
    Your feedback helps Google improve. See our Privacy Policy.
    Share more feedback
    Report a problem
    Close
    Show more
    My Ad Center

    Web results

    Polyphenylene sulfide (PPS) Membrane Grade Yuemo S


    Fuel Cell Store
    https://www.fuelcellstore.com › pps-yuemo-s-membrane
    Fuel Cell Store
    https://www.fuelcellstore.com › pps-yuemo-s-membrane
    Polyphenylene sulfide (PPS) Membrane Grade Yuemo S is a composite membrane with a thickness of 0.65 mm (+/- 0.1 mm) designed for alkaline electrolyzers that ...Read more
    $39.00 · 1-day delivery

    Superhydrophilic polyphenylene sulfide membrane with ...


    ScienceDirect.com
    https://www.sciencedirect.com › article › abs › pii
    ScienceDirect.com
    https://www.sciencedirect.com › article › abs › pii
    by Y Wang · 2024 · Cited by 33 — The modified PPS membrane can fast adsorb water droplets, promote ion transfer and gas bubbles detachment in an alkaline solution. ... As a result ...Read more

    Composite Diaphragm for alkaline water electrolysis (PFAS ...


    redox.me
    https://redox.me › products › anion-exchange-membrane...
    redox.me
    https://redox.me › products › anion-exchange-membrane...
    The PPS support layer provides excellent mechanical strength, chemical stability, and resistance to high temperatures, making it an ideal base material for use ...Read more
    €400.00 · In stock

    Separators and Membranes for Advanced Alkaline Water ...


    ACS Publications
    https://pubs.acs.org › doi
    ACS Publications
    https://pubs.acs.org › doi
    by D Henkensmeier · 2024 · Cited by 266 — PPS separators for alkaline water electrolysis cells are usually made of PPS fibers connected using either needling (nonwoven needle felt) ...Read more

    A high-temperature resistant alkaline water electrolyzer ...


    WIPO GREEN Database
    https://wipogreen.wipo.int › wipogreen-database › articles
    WIPO GREEN Database
    https://wipogreen.wipo.int › wipogreen-database › articles
    Jul 18, 2024 — In the hydrogen production process of alkaline water electrolysis equipment, the PPS membrane achieves high gas barrier properties through ...Read more

    Sulfonated‐PPS/LDH Composite Membrane With ...


    Wiley Online Library
    https://onlinelibrary.wiley.com › doi › smll
    Wiley Online Library
    https://onlinelibrary.wiley.com › doi › smll
    1 day ago — Composite membranes play a pivotal role in alkaline water electrolysis for green hydrogen production. However, current membranes still ...Read more

    OEM/ODM PPS Diaphragm, Alkaline Electrolyzer factory


    Hefei Sinopower Technologies Co., Ltd.
    https://www.hfsinopower.com › pps-diaphragm
    Hefei Sinopower Technologies Co., Ltd.
    https://www.hfsinopower.com › pps-diaphragm
    PPS diaphragm is used to separate cathode and anode gases, improve the purity of hydrogen production, ensure the free passage of ions, and improve the ...Read more

    Hydrophilic polyphenylene sulfide (PPS) fabric membrane


    fuelcellchina.com
    https://www.fuelcellchina.com › Enterprise_details
    fuelcellchina.com
    https://www.fuelcellchina.com › Enterprise_details
    A hydrophilic polyphenylene sulfide (PPS) fabric membrane used in alkaline electrolysis cells for hydrogen production, and a high-temperature resistant ...Read more

    Polyphenylene Sulfide Woven Membrane Modified by Zif-8 ...


    SSRN eLibrary
    https://papers.ssrn.com › sol3 › papers
    SSRN eLibrary
    https://papers.ssrn.com › sol3 › papers
    by YL Gao · Cited by 1 — To improve the hydrophilicity of woven polyphenylene sulfide (PPS) and extend its application in the alkaline water electrolyzer membranes.Read more

    Sulfonated polyphenyl sulfide mesh supported diaphragms ...


    Google Patents
    https://patents.google.com › patent
    Google Patents
    https://patents.google.com › patent
    The present invention relates to an alkaline water electrolytic diaphragm, which is based on ceramic particles and polymers.Read more

    Scholarly articles for PPS Membrane for Alkaline Water Electrolysis

    … composite membranes for alkaline water electrolysis - ‎Song - Cited by 8
    … enhanced ion transfer for alkaline water electrolysis - ‎Wang - Cited by 33
    … composite separator for alkaline water electrolysis: … - ‎Liu - Cited by 42
    People also search for
    Pps membrane for alkaline water electrolysis reviews
    Pps membrane for alkaline water electrolysis pdf
    Best pps membrane for alkaline water electrolysis
    Alkaline water electrolysis for green hydrogen production
    Alkaline water electrolyzer
    Impact of an electrode-diaphragm gap on diffusive hydrogen crossover in alkaline water electrolysis
    AEM water electrolysis review
    Anion exchange membrane water electrolyzers and fuel cells

    Page Navigation

    12345678910Next

    Footer Links

    27601, Raleigh, NC
     - From your IP address
     - 
    Update location
    Can't update your location
    Learn more
    Updating location...
    HelpSend feedbackPrivacyTerms
    Google apps