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首页> 外文会议>North American Membrane Society >co-Catalyst Modified Nafion~R Membrane Prepared via Ultrasonic Spray technique for Proton Exchange Membrane Fuel Cell Application
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co-Catalyst Modified Nafion~R Membrane Prepared via Ultrasonic Spray technique for Proton Exchange Membrane Fuel Cell Application

机译：通过超声波喷涂技术制备的助催化剂改性Nafion〜R膜，用于质子交换膜燃料电池应用

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Proton Exchange Membrane Fuel Cell (PEMFC) has drawn burgeoning attention in the past decades because of its low working temperature, compact construction and higher current density. Even though these advantages make PEMFC an ideal candidate for stationary and transportation applications, the requirement of precious metal as catalyst, such as platinum (Pt), limits the cost effectiveness of PEMFC. This study aims to further reduce Pt loading in PEMFC, while increasing the durability and conductivity of the membrane, by utilizing a recently developed co-catalyst that consists of Pt nanoparticles supported on novel nanotube molybdenum carbide (Mo2C) (referred to as co-catalyst thereafter] and the ultrasonic spray technique developed by SonoTek Corporation.
机译：由于其低的工作温度，结构紧凑，电流密度，质子交换膜燃料电池（PEMFC）在过去的几十年里绘制了蓬勃发展的关注。尽管这些优势使PEMFC成为静止和运输应用的理想候选者，但贵金属作为催化剂的要求，例如铂（PT），限制了PEMFC的成本效益。本研究旨在进一步降低PEMFC中的PT载荷，同时通过利用最近开发的助催化剂来增加膜的耐久性和导电性，该催化剂由支持在新型纳米管钼（MO2C）上的PT纳米粒子组成的PT纳米粒子（称为助催化剂此后]和Sonotek Corporation开发的超声波喷涂技术。

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