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Polyphenylene sulfide (PPS) based membranes are advanced, highly durable, and cost-effective diaphragms designed for industrial alkaline water electrolysis (AWE). PPS is a semi-crystalline thermoplastic known for its exceptional chemical, thermal, and mechanical stability in harsh, high-temperature alkaline solutions (
at
).
PPS membranes generally act as microporous separators that physically divide the anode and cathode while allowing for the transfer of hydroxide ions () via the surrounding liquid electrolyte.
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Web results
Reinventing pulp-based PPS fiber membranes via acid ...
ScienceDirect.com
https://www.sciencedirect.com › science › article › pii
ScienceDirect.com
https://www.sciencedirect.com › science › article › pii
Polyphenylene sulfide (PPS) membranes offer excellent alkali resistance and low cost, making them promising candidates for alkaline water electrolysis ...Read more
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
$39.001-day delivery
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
The PPS membrane, made from high-performance specialty engineering plastic polyphenylene sulfide (PPS), maintains stable performance in high-temperature and ...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
Apr 14, 2026 — This work develops an sPPS/NiFe-LDH composite membrane via a sulfonation-casting strategy. It surpasses ZIRFON 500 in stability, ...
A rationally thin composite membrane with differentiated pore ...
National Institutes of Health (.gov)
https://pmc.ncbi.nlm.nih.gov › articles › PMC12219445
National Institutes of Health (.gov)
https://pmc.ncbi.nlm.nih.gov › articles › PMC12219445
by J You2025Cited by 21 — We demonstrate a facile yet massive two-step casting and phase separation strategy to design a thin, asymmetric pore-structure modulated composite membrane.Read more
People also ask
What are pps used for?
PPS plastic is used for seals, bearings, bushings, semiconductor machinery and scientific instrumentation components, pump and valve parts, electrical components, and more.
PPS - Corrosion & Chemical Resistance - Curbell Plastics
Curbell Plastics
https://www.curbellplastics.com › materials › plastics › pps
Curbell Plastics
https://www.curbellplastics.com › materials › plastics › pps
What is an alkaline membrane?
An alkaline anion-exchange membrane fuel cell (AAEMFC), also known as anion-exchange membrane fuel cells (AEMFCs), alkaline membrane fuel cells (AMFCs), hydroxide-exchange membrane fuel cells (HEMFCs), or solid alkaline fuel cells (SAFCs) is a type of alkaline fuel cell that uses an anion-exchange membrane to separate ...
Alkaline anion-exchange membrane fuel cell - Wikipedia
Wikipedia
https://en.wikipedia.org › wiki › Alkaline_anion-exchan...
Wikipedia
https://en.wikipedia.org › wiki › Alkaline_anion-exchan...
Why is PEM better than alkaline?
Unlike alkaline systems, PEM can ramp up and down quickly to match the variability of renewable energy sources (solar and wind). This makes it ideal for real-time, on-demand hydrogen production using intermittent sources.Feb 8, 2026
PEM vs alkaline vs AEM: Why electrolyser technology ... - Endua
Endua
https://www.endua.com › blog › electrolyser-technology...
Endua
https://www.endua.com › blog › electrolyser-technology...
Web results
Why the PPS Membrane for Alkaline Water Electrolysis Is ...
AliExpress
https://www.aliexpress.com › wiki-ssr › article › alkalin...
AliExpress
https://www.aliexpress.com › wiki-ssr › article › alkalin...
The PPS membrane is the most effective alkaline electrolysis membrane for industrial hydrogen production due to its superior chemical stability, thermal ...Read more
ACS Applied Polymer Materials
ACS Publications
https://pubs.acs.org › doi
ACS Publications
https://pubs.acs.org › doi
The PPS/C/PPS membrane used in alkaline electrolysis was obtained by covering the PPS net on both sides of the cellulose membrane (Figure 1a). The structure ...Read more
Separators and Membranes for Advanced Alkaline Water ...
DTU Research Database
https://orbit.dtu.dk › files › henkensmeier-et-al-20...
DTU Research Database
https://orbit.dtu.dk › files › henkensmeier-et-al-20...
PDF
by D Henkensmeier2024Cited by 284 — PPS separators for alkaline water electrolysis cells are usually made of PPS fibers connected using either needling (nonwoven needle felt) or ...Read more
52 pages
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 Wang2024Cited by 37 — The modified PPS membrane can fast adsorb water droplets, promote ion transfer and gas bubbles detachment in an alkaline solution. When used as ...Read more
Sulfonated‐PPS/LDH Composite Membrane With ...
ResearchGate
https://www.researchgate.net › ... › Water Electrolysis
ResearchGate
https://www.researchgate.net › ... › Water Electrolysis
Apr 16, 2026 — The resulting composite membrane exhibits excellent thermal stability, mechanical strength, hydrophilicity, high bubble point pressure, and low ...Read more
Scholarly articles for PPS-based ALK Electrolyte Membrane | |
Polyphenylene sulfide-based membranes: recent … - Gao - Cited by 44 Recent Advances in Polyphenylene Sulfide-Based … - Wan - Cited by 6 | |