華岡紡織期刊 Journal of the Hwa Gang Textile
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1025-9678
發行 Publisher
中華民國紡織工程學會
Home / Archives / Vol. 28 No. 1 (2021) / Original Research Articles
Original Research Articles · 研究論文

Evaluation and Test of Sulfonation Upgrading Performance of PVA Proton Exchange Membrane

PVA 質子交換膜之磺酸化改質性能評估與測試
  • Wan-Ling Liao 廖婉伶 ✉ 1Laboratory of Fiber Application and Manufacturing, Department of Fiber and Composite Materials, Feng Chia University, Taichung City 40724, Taiwan 2Department of Fiber and Composite Materials, Feng Chia University, Taichung City 40724, Taiwan 3Department of Bioinformatics and Medical Engineering, Asia University, Taichung 41354, Taiwan 4Department of Medical Research, China Medical University Hospital, China Medical University, Taichung 40402, Taiwan 5Department of chemical engineering and materials, Ocean College, Minjiang University, Fuzhou 350108, China 6School of Textiles, Tianjin Polytechnic University, Tianjin 300387, China 7College of Textile and Clothing, Qingdao University, Shangdong 266071, China 8School of Chinese Medicine, China Medical University, Taichung 40402, Taiwan 9Department of Fashion Design, Asia University, Taichung 41354, Taiwan
  • Chih-Hung He 何智閎 1Laboratory of Fiber Application and Manufacturing, Department of Fiber and Composite Materials, Feng Chia University, Taichung City 40724, Taiwan 2Department of Fiber and Composite Materials, Feng Chia University, Taichung City 40724, Taiwan 3Department of Bioinformatics and Medical Engineering, Asia University, Taichung 41354, Taiwan 4Department of Medical Research, China Medical University Hospital, China Medical University, Taichung 40402, Taiwan 5Department of chemical engineering and materials, Ocean College, Minjiang University, Fuzhou 350108, China 6School of Textiles, Tianjin Polytechnic University, Tianjin 300387, China 7College of Textile and Clothing, Qingdao University, Shangdong 266071, China 8School of Chinese Medicine, China Medical University, Taichung 40402, Taiwan 9Department of Fashion Design, Asia University, Taichung 41354, Taiwan
  • Mei-Feng Lai 賴美鳳 1Laboratory of Fiber Application and Manufacturing, Department of Fiber and Composite Materials, Feng Chia University, Taichung City 40724, Taiwan 2Department of Fiber and Composite Materials, Feng Chia University, Taichung City 40724, Taiwan 3Department of Bioinformatics and Medical Engineering, Asia University, Taichung 41354, Taiwan 4Department of Medical Research, China Medical University Hospital, China Medical University, Taichung 40402, Taiwan 5Department of chemical engineering and materials, Ocean College, Minjiang University, Fuzhou 350108, China 6School of Textiles, Tianjin Polytechnic University, Tianjin 300387, China 7College of Textile and Clothing, Qingdao University, Shangdong 266071, China 8School of Chinese Medicine, China Medical University, Taichung 40402, Taiwan 9Department of Fashion Design, Asia University, Taichung 41354, Taiwan
  • Ching-Wen Lou 樓靜文 1Laboratory of Fiber Application and Manufacturing, Department of Fiber and Composite Materials, Feng Chia University, Taichung City 40724, Taiwan 2Department of Fiber and Composite Materials, Feng Chia University, Taichung City 40724, Taiwan 3Department of Bioinformatics and Medical Engineering, Asia University, Taichung 41354, Taiwan 4Department of Medical Research, China Medical University Hospital, China Medical University, Taichung 40402, Taiwan 5Department of chemical engineering and materials, Ocean College, Minjiang University, Fuzhou 350108, China 6School of Textiles, Tianjin Polytechnic University, Tianjin 300387, China 7College of Textile and Clothing, Qingdao University, Shangdong 266071, China 8School of Chinese Medicine, China Medical University, Taichung 40402, Taiwan 9Department of Fashion Design, Asia University, Taichung 41354, Taiwan
  • Jia-Horng Lin 林佳弘 1Laboratory of Fiber Application and Manufacturing, Department of Fiber and Composite Materials, Feng Chia University, Taichung City 40724, Taiwan 2Department of Fiber and Composite Materials, Feng Chia University, Taichung City 40724, Taiwan 3Department of Bioinformatics and Medical Engineering, Asia University, Taichung 41354, Taiwan 4Department of Medical Research, China Medical University Hospital, China Medical University, Taichung 40402, Taiwan 5Department of chemical engineering and materials, Ocean College, Minjiang University, Fuzhou 350108, China 6School of Textiles, Tianjin Polytechnic University, Tianjin 300387, China 7College of Textile and Clothing, Qingdao University, Shangdong 266071, China 8School of Chinese Medicine, China Medical University, Taichung 40402, Taiwan 9Department of Fashion Design, Asia University, Taichung 41354, Taiwan

Abstract

Currently, the commercially available Nafion Proton Exchange Membrane (PEM) material is mostly a fluoropolymer

Keywords

摘要

目前市售的Nafion質子交換膜(Proton Exchange Membrane, PEM)材料大都是含氟聚合物，其中最常見的就是全氟磺酸質子交換膜（Perfluoro Sulfonic Acid, PFSA）。但是其具有價格昂貴、官能基團較難磺酸化及對甲醇有極高的滲透性等缺點，因此許多學者開始嘗試找尋另一種替代材料來取代Nafion膜。在本實驗中選用價格便宜、成膜性高且化學穩定性佳的聚乙烯醇(Polyvinyl alcohol, PVA)作為質子交換膜主體，並添加不同磺酸化程度的改質劑，以提升氫離子傳導性和電導率。最後加入戊二醛(Glutaraldehyde, GA) 交聯以增加質子交換膜強度，並且放置於磷酸緩衝溶液（Phosphate Buffer Saline, PBS）測定對環境耐受度。此外也會針對電導率、傅立葉轉換紅外光譜儀、實體顯微鏡觀察、膨潤度及降解效能等測試進行分析。

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