{"id":1197,"date":"2024-11-26T10:24:57","date_gmt":"2024-11-26T02:24:57","guid":{"rendered":"http:\/\/47.251.61.166\/?post_type=product&p=1197"},"modified":"2026-03-18T10:13:48","modified_gmt":"2026-03-18T02:13:48","slug":"anion-exchange-membrane","status":"publish","type":"product","link":"https:\/\/www.woboequip.com\/zh\/product\/anion-exchange-membrane","title":{"rendered":"Anion Exchange Membrane (AEM)"},"content":{"rendered":"

Product Overview<\/b><\/strong><\/h3>\n

The anion exchange membrane is a high-performance homogeneous membrane material designed for high-temperature and highly alkaline environments. It features high ionic conductivity, excellent mechanical strength, and outstanding chemical stability. Widely used in water electrolyzers, alkaline fuel cells, and CO\u2082 reduction systems, this membrane maintains excellent performance under harsh conditions, ensuring long-term durability and providing reliable support for efficient electrochemical reactions.<\/p>\n

Working Principle<\/b><\/strong><\/h3>\n

The membrane forms stable anion-conducting channels through its anion exchange groups, enabling efficient anion transport and ensuring high electrochemical reaction efficiency. Its homogeneous structure and mechanical robustness allow the membrane to maintain dimensional stability and structural integrity during long-term operation under high temperature and alkaline conditions, while also preventing unwanted side reactions and extending service life.<\/p>\n

Key Features<\/b><\/strong><\/h3>\n
    \n
  • High Ionic Conductivity:<\/strong>At 80\u202f\u00b0C and 100% RH, W-75 membrane \u2265130\u202fmS\/cm, W-25 membrane \u2265150\u202fmS\/cm, ensuring efficient electrolysis performance.<\/li>\n
  • High Mechanical Strength:<\/strong>Tensile strength \u226530\u202fMPa, resistant to breakage or damage during use.<\/li>\n
  • Excellent Alkaline Stability:<\/strong>In 1\u202fM NaOH at 80\u202f\u00b0C for 10,000\u202fhours, main chain degradation negligible, cation degradation <5%, supporting long-term stable operation.<\/li>\n
  • Low Swelling Rate:<\/strong>Swelling \u226420% in pure water at 80\u202f\u00b0C, maintaining dimensional stability.<\/li>\n
  • Wide Temperature Range:<\/strong>Operational from 20\u202f\u00b0C to 80\u202f\u00b0C, suitable for various industrial applications.<\/li>\n<\/ul>\n

    Applications<\/b><\/strong><\/h3>\n
      \n
    • Water Electrolyzers:<\/strong>Efficient hydrogen production with high purity.<\/li>\n
    • Alkaline Fuel Cells:<\/strong>Core component enabling high-efficiency power conversion.<\/li>\n
    • CO\u2082 Reduction Systems:<\/strong>Facilitates conversion of CO\u2082 into valuable chemicals, supporting carbon capture and utilization initiatives.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"[tp_attributes num_attributes=\"2\"]\n

      The Anion Exchange Membrane (AEM) is a high\u2011performance ion\u2011conducting material designed to selectively transport anions such as OH\u207b, Cl\u207b, and CO\u2083\u00b2\u207b in electrochemical systems. Engineered with advanced polymer backbones and functionalized quaternary ammonium groups, it offers excellent ionic conductivity, chemical resistance, and mechanical durability. AEMs reduce energy consumption, improve reaction efficiency, and support long\u2011term stability in alkaline environments. They are widely used in alkaline fuel cells, water electrolysis, CO\u2082 reduction systems, electrodialysis, and various industrial electrochemical applications.<\/p>\n

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