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ISSN : 1226-0088(Print)
ISSN : 2288-7253(Online)
Membrane Journal Vol.23 No.6 pp.469-474

알칼리 수전해용 격막으로서 폴리염화비닐(polyvinyl chloride) 음이온교환막의 제조에 관한 연구

박 종 호, 봉 수 연, 유 철 휘, 황 갑 진
호서대학교 일반대학원 그린에너지공학과

Study on the Preparation of Polyvinyl Chloride Anion Exchange Membrane as a Separator in the Alkaline Water Electrolysis

Gab Jin Hwang, Jong Ho Park, Soo Yeon Bong, Cheol Hwi Ryu
Grad. School, Dept. Green Energy, Hoseo University, Chungnam 336-795, Korea
(Received December 17, 2013, Revised December 20, 2013, Accepted December 24, 2013)


An anion exchange membrane was prepared for a separator in the alkaline water electrolysis. An anion exchangemembrane was prepared by the chloromethylation and amination of polyvinyl chloride (PVC) used as a basepolymer. The membrane properties of the prepared anion exchange membrane such as the membrane resistance and ion exchangecapacity were measured. The minimum membrane resistance of the prepared anion exchange membrane was 2.9 Ω· cm2in 1M NaOH aq. solution. This membrane had 2.17 meq./g-dry-membrane and 43.4% for the ion exchange capacity and watercontent, respectively. The membrane properties of the prepared anion exchange membrane was compared with that of thecommercial anion exchange membrane. The membrane resistance decreased in the order; AHT>IOMAC> Homemade membrane>AHA>APS=AFN. The ion exchange capacity decreased in the order; Homemade membrane>AFN>APS>AHT>AHA>IOMAC.