作者: Christina Bock , Helga Halvorsen , Barry MacDougall
DOI: 10.1007/978-1-84800-936-3_9
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摘要: This chapter deals with aspects of the synthesis fuel cell catalysts. Practical catalysts for low-temperature cells are typically in nano-size range and frequently formed or deposited on high-surface-area supports. Pt is most commonly used catalyst both cathode anode proton exchange membrane (PEMFCs). In case cathode, combined systems such as nanoparticles supported Au alloy catalysts, well Pt-skin combination iron group metals have also attracted attention. Much work has been carried out development “non-noble” metal (Pt-free) which will be discussed Section 9.5. anode, bi-metallic employed unless neat H2. Pt-Ru state-of-the-art methanol reformate cells. For latter, other Pt/MoOx Pt/Sn considered promising.