燃料电池用质子电解质的研究进展  

The study of proton electrolyte used in fuel cell

作　　者：李永生[1] 耿浩然[1] Kazunori Tsurumi 张昭良[1] 王飞[1] 贾婧[1] 

机构地区：[1]济南大学材料科学与工程学院,济南250022 [2]田中贵金属工业株式会社,神奈川254-0076

出　　处：《化工新型材料》2009年第3期34-36,共3页New Chemical Materials

摘　　要：目前,作为燃料电池的重要部件的质子电解质主要分为有机、有机-无机复合、无机三类。有机质子电解质接近商业化程度,但其价格昂贵,中温导电性差;复合质子电解质是以前者为基础掺杂增湿组分,使燃料电池性能有一定程度的增强;提高工作温度是解决燃料电池中催化剂CO中毒和提高燃料转化效率的有效办法,因此能在中高温环境中工作的无机质子导电材料已成为研究热点之一。So far as one of the most important component of fuel cells, proton electrolytes can be classified into three types： organic materials, organic and inorganic composites, and inorganic materials. Although the organic proton electrolyte has become more commercial, the high cost and the poor conductive property is at intermediate temperature have hindered its application. Based on this, composite proton exchanging film overcomes some of the disadvantages and enhances properties of the fuel cells to a great extent. Increase the operating temperature an effective way to avoid the catalyst being out of work and improve the percent conversion of fuel cells. Therefore, inorganic proton electrolyte which can work in a middle and high operating temperature has attracted more attention.

关 键 词：燃料电池 电解质 焦磷酸锡 

分 类 号：TM911.4[电气工程—电力电子与电力传动] TN383.1[电子电信—物理电子学]