Transport and Electrochemical Interface Properties of Ionomers in Low-Pt Loading Catalyst Layers: Effect of Ionomer Equivalent Weight and Relative Humidity

Catalyst layer (CL) ionomers control several transport and interfacial phenomena including long-range transport of protons, local transport of oxygen to Pt catalyst, effective utilization of Pt catalyst, electrochemical reaction kinetics and double-layer capacitance. In this work, the variation of t...

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Autors principals:	Sushmit Poojary, Muhammad Naoshad Islam, Udit N. Shrivastava, Edward P. L. Roberts, Kunal Karan
Format:	Artigo
Idioma:	Inglês
Publicat:	MDPI AG 2020-07-01
Col·lecció:	Molecules
Matèries:	catalyst layer polymer electrolyte fuel cell oxygen transport resistance oxygen reduction reaction kinetics platinum ionomer interface ionomer thin film
Accés en línia:	https://www.mdpi.com/1420-3049/25/15/3387
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