基于氮掺杂纳米碳材料的直接甲醇燃料电池催化剂的研究进展
首发时间:2015-04-15
摘要:电极催化剂材料是决定直接甲醇燃料电池(Direct Methanol Fuel Cells)性能、寿命和成本的关键之一。近年来,纳米碳材料和掺杂技术的兴起有力推动了直接甲醇燃料电池的发展。本文综述了氮掺杂纳米碳材料在直接甲醇燃料电池电极催化剂方面最新的研究进展,主要对氮掺杂纳米碳材料的制备方法、微结构调控和对甲醇氧化及氧还原反应的促进机理作了详细的评述,并展望了未来直接甲醇燃料电池电极催化剂的发展趋势。
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Recent progress on nitrogen-doped carbon materials for electrocatalysts of direct methanol fuel cells
Abstract:One of the key factors in achieving high-energy densities in DMFCs is to design and construct suitable electrocatalysts. Recently, the development of the nanoscale carbon materials and the doping technology gives a significant pathway for the commercial application of DMFCs. In this paper, recent research progresses on nitrogen-doped carbon materials for electrocatalysts of DMFCs have been summarized, mainly focusing on the method, the composition and the microstructure. Especially the facilitated mechanisms have also been discussed. The directions in this field were finally suggested for future research.
Keywords: direct methanol fuel cells nitrogen-doping carbon-based nanomaterials
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