Fabrication and characterization of Nafion nanocomposite membranes using polymeric dispersant

摘要：

Organic-inorganic nanocomposite membranes were prepared using SiO2 and Al2O3 as inorganic fillers, and Nafion as organic polymer matrix. Resulting Nafion ? -SiO2 and Nafion ? -Al2O3 nanocomposite membrane were heat-treated under 150 ℃, 180 ℃ and 210 ℃. Introduction of SiO2 and Al2O3 improved mechanical, dimensional and oxidative stabilities. Moreover, comparing with nanocomposite membrane with no heat treatment, heat treated nanocomposite membranes showed higher membrane stabilities.

关键词： Fuel Cell Proton Exchange Membrane Organic-inorganic nanocomposite Nafion

作者: So Young Lee Young Moo Lee Chi Hoon Park Hong Keon Kim Doo Sung Hwang Jung No Lee Yu Ri Kim Jung Hyun Lee Eun Kyoung Lee Chang Hyun Lee

作者单位: School of Chemical Engineering, College of Engineering, Hanyang University, Seoul133-791

会议类型: 国际会议

会议名称: The 5th International Conference on Separation Science and Technology(第五届国际分离科学与技术会议)

会议地点: 北京

会议语种:英文

在线出版日期: 2007-10-14（万方平台首次上网日期，不代表论文的发表时间）