【摘要】 直接甲醇燃料电池阳极PtRu催化剂是目前燃料电池领域的研究热点。介绍了近年来PtRu阳极催化剂的研究进展,以及PtRu体系的性能和催化氧化机理;分析了Ru的存在形态和助催化作用,制备方法、其他辅助组分、载体等对催化剂电氧化活性的影响。更多还原

【Abstract】 PtRu catalysts has attracted much attention for the application in anode of direct methanol fuel cells. The recent advance in research and development on PtRu catalysts was reviewed in this paper. The catalystic performance and mechanism of PtRu system were introduced. The role and state of Ru in the catalysts, the effects of preparation method, other secondary compositions and supports on the catalystic performance were analyzed.更多还原