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Thinkre's Core Products: Perfluorosulfonic & Fluorine-Free Anion Exchange Membrane
Date：
2025-12-03 15:50
In the New energy and environmental protection industries, high-performance ion exchange membranes are critical. Suzhou Thinkre (Thinkre Membrane Material Co., Ltd.) specializes in three core products—perfluorosulfonic acid ion exchange membranes, perfluorosulfonic acid resin(PFSA polymer) and fluorine-free anion exchange membranes. Their unique working principles enable reliable applications in electrolysis, fuel cells, and water treatment.
Perfluorosulfonic Acid Ion Exchange Membrane: Stable Proton Conduction
The core principle lies in its perfluorinated backbone and sulfonic acid (-SO₃H) functional groups. The chemically inert perfluorinated structure resists corrosion from strong acids and oxidants, ensuring long-term stability. When wetted, sulfonic acid groups dissociate to release H⁺ ions. These H⁺ ions form a "proton channel" through hydrogen bonding with water molecules, enabling fast proton conduction while blocking anion migration. This selectivity makes it ideal for PEM electrolysis and hydrogen fuel cells, supporting efficient energy conversion.
Perfluorosulfonic Acid Resin: Raw Material for High-Performance Membranes and choice for water treatment, catalyst, etc.
As the precursor of perfluorosulfonic membranes, these resin beads share the same chemical mechanism but exist in granular form. Beyond being a key raw material for membrane manufacturing, they also find direct use in water treatment, use as catalyst etc. Their perfluorosulfonic acid structure ensures consistent ion exchange capacity. During membrane production, the beads are dissolved and processed into uniform films. The controllable particle size and sulfonation degree allow Thinkre to customize resin properties, matching the needs of different scenarios—from low-cost industrial electrolysis to high-end fuel cell applications.
Fluorine-Free Anion Exchange Membranes: Eco-Friendly Ion Selectivity
Unlike fluorinated membranes, this product uses hydrocarbon backbones, achieving eco-friendly and cost-effective anion conduction. The positively charged quaternary ammonium groups attract and transport anions (e.g., OH⁻, Cl⁻) while repelling cations. Its fluorine-free design reduces environmental impact during production and disposal. With excellent alkali resistance, it excels in alkaline electrolysis and wastewater treatment, aligning with global environmental protection goals.
Thinkre’s three core products address diverse industry demands through tailored chemical principles. From high-stability perfluorinated membranes for New energy to eco-friendly fluorine-free options, they serve as reliable alternatives for renowned brands. Backed by strict quality control, Thinkre empowers your electrolysis, energy, and water treatment projects with exceptional performance and value.
Editor: Cynthia@bestpem.com
PEMs,proton exchange membranes,AEMs,polymer,hydrogen,flow battery,water treatment
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Thinkre™ Group Headquarter:
Add:NO.5999 Pangdong Road,Wuiiang economic development
district,Suzhou. China.
Tel: 0512-63702739
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