NDLI: Electrocatalizadores para pilas de combustible de membrana polimérica

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Electrocatalizadores para pilas de combustible de membrana polimérica

Content Provider	Semantic Scholar
Author	Huerta, M.ª Victoria Martínez
Copyright Year	2016
Abstract	espanolLas pilas de combustible de membrana polimerica (PEMFC) representan unas de las tecnologias claves para poder afrontar dos grandes dificultades a los que se enfrenta nuestra sociedad actual, la escasez de energia y los problemas medioambientales. Durante los ultimos anos el desarrollo de esta tecnologia ha sido extraordinario, tanto es asi, que ya no es un topico la idea de que algun dia puedan reemplazar a los motores de combustion interna. Este extraordinario avance se debe, principalmente, a uno de los responsables directos de la eficiencia y la durabilidad de la pila PEMFC, el electrocatalizador. El gran progreso ocurrido en las ultimas decadas en el campo de la nanotecnologia ha abierto una nueva ventana de fenomenos que estan ayudando a mejorar la actividad y la estabilidad de los electrocatalizadores a un menor coste EnglishPolymer Electrolyte Fuel cells (PEMFC) represent one of the key enabling technologies to address two major challenges that our society faces today, the energy shortage and the environmental problems. In recent years the development of this technology has been remarkable, so that is not a topic the idea that one day PEMFC may replace internal combustion engines. This remarkable progress is mainly due to that directly responsible for the efficiency and durability of a PEMFC stack, the electrocatalyst. In the past decade, the advances of nanotechnology have opened new window of phenomena facilitating the enhancement of activity and stability of these materials at lower price
Starting Page	12
Ending Page	14
Page Count	3
File Format	PDF HTM / HTML
Alternate Webpage(s)	http://www.gecarbon.org/boletines/articulos/BoletinGEC_041_art4.pdf
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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