Multi-component electrocatalyst for low-temperature fuel cells synthesized via sonochemical reactions.
作者： Eunjik Lee , Young-Uk Kwon
DOI: 10.1016/J.ULTSONCH.2015.10.013
关键词: Nanotechnology 、 Sonochemistry 、 Alloy 、 Nanoparticle 、 Nanomaterials 、 Fuel cells 、 Electrocatalyst 、 Materials science
摘要: This review presents recent advances in multi-component electrocatalysts for low-temperature fuel cells (FCs) synthesized via sonochemical reactions. As a feasible approach to develop novel that can overcome the many problems of prevailing Pt electrocatalysts, Pt- or Pd-based alloy and core-shell M@Pt nanoparticles (NPs) have been pursued. Synthesizing NPs with desirable properties often turn out be challenging. Sonochemistry generates extreme conditions acoustic cavitation, which utilized syntheses various Pd NPs. Especially, it has reported several by sonochemistry, is hard achieve other methods. The principles sonochemistry are presented examples. Also those methods compared.
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