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形貌可控Pt基贵金属催化剂的制备及其在燃料电池中的应用 被引量:2

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摘要 直接甲醇燃料电池(DMFC)因具有燃料易得和能量密度高等优点,引起了科学家们的广泛关注。当前商业化的燃料电池催化剂仍以Pt基贵金属为主。文章从Pt基贵金属催化剂的形貌和组分着手,综述了双金属催化剂Pt Ru、Pt Au和Pt Pd及三元催化剂Pt Ru Mo和Pt Ru Cu的制备及其对甲醇氧化反应的催化性能,分析了影响甲醇催化氧化反应的关键因素,初步探讨了当前燃料电池阳极催化剂研发面临的问题及未来的方向。
作者 陈嘉华
出处 《中国高新科技》 2019年第5期70-72,共3页
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