研究了碳的热处理对PEMFC氧电极性能的影响,并采用TEM、XRD方法测定了催化剂中铂颗粒的粒径及碳材料的晶相结构.结果表明:碳热处理后,显著提高了电极的性能,其原因可归结于铂的颗粒效应及碳材料的催化导电效应.
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