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Ein Elektrokatalysator für die Sauerstoffreduktion, der kein Edelmetall enthält, wurde durch thermische Aktivierung eines porösen Polyporphyrins mit extrem großer Oberfläche hergestellt. Die PEM‐Brennstoffzellen, die mit solchen Katalysatoren angefertigt wurden, zeigten exzellente Strom‐ und Leistungsdichten.
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.