液体等离子体法制备碳纳米管上的铂催化剂,用于燃料电池

Yutaro Ueno, Y. Show
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引用次数: 0

摘要

通过在铂电极之间施加脉冲高压,在碳纳米管色散中形成了液体等离子体。产生的等离子体溅射在铂电极表面,并在碳纳米管分散体中分散铂颗粒。将重量为21 mg的铂通过施加脉冲高压溅射20分钟。溅射的铂粒子被支撑在碳纳米管表面。将碳纳米管上的铂颗粒应用于聚合物电解质燃料电池的催化剂中。该燃料电池的开启电压为0.91V,最大功率为1.47mW/cm。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Platinum catalyst formed on carbon nanotube by in-liquid plasma method for application to fuel cell
The in-liquid plasma was formed in the CNT dispersion by applying pulse high voltage between the platinum electrodes. The generated plasma spattered the surface of platinum electrodes and dispersed platinum particles in the CNT dispersion. The platinum with the weight of 21 mg was spattered by the applying pulse high voltage for 20 minutes. The spattered platinum particle was supported on the CNT surface. The platinum particles on the CNT were applied to the catalyst of the polymer electrolyte fuel cell. The open voltage of 0.91V and the maximum power of 1.47mW/cm were observed for the fuel cell.
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