2011•한국신재생에너지학회 학술대회논문집Requires access

A Study on TiO_2/Nafion composite membrane in PEMFC

김미림, Tae-Young Kim, 김성수, 민병준, 조성용

Abstract

Proton exchange memb rane fuel cell has been considered one of the next generation power source for electric vehicles due to high power density and low emissions. TiO₂/Nafion composite was prepared by the in-situ sol-gel method. The electrochemical characteristics of the TiO₂-Nafion composite membrane were evaluated by current-voltage and impedance of the membrane eletrode assembly in a single Proton exchange membrane fuel cell (PEMFC).

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Available abstract

Key concepts: Proton exchange membrane fuel cell, Nafion, Membrane, Composite number, Materials science, Power density, Electrochemistry, Chemical engineering