Eco-friendly methanesulfonic acid and sodium salt of dodecylbenzene sulfonic acid doped cross-linked chitosan based green polymer electrolyte membranes for fuel cell applications

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• 作者：V. Vijayalekshmi ; Dipak Khastgir ; ^{khasdi@rtc.iitkgp.ernet.in}
• 关键词：Chitosan ; Fuel cell ; Polymer electrolyte membrane ; Proton conductivity
• 刊名：Journal of Membrane Science
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：523
• 期：Complete
• 页码：45-59
• 全文大小：3550 K
• 卷排序：523

文摘

Cost – effective and eco-friendly membranes. MSA - Sulfuric acid and SDBS – Sulfuric acid combination in Chitosan based PEMs. Better flexibility, oxidative and thermal stability, improved proton exchange capacity and conductivity up to 100 °C. Decreased methanol uptake at higher methanol concentration ensures better methanol barrier property. CS-SDBS-10 followed by CS-MSA-15 shows highest proton conductivity at higher temperature in hydrated conditions.