氢燃料电池阴极氧还原非金属催化剂研究进展

Research Progress of Non-Metal Oxygen Reduction Catalysts in Fuel Cells

氧还原反应是制约氢燃料电池效率的重要因素,也是一直以来的研究热点和突破难点。非金属催化剂是近年来新兴的氧还原催化剂,对其的研究对推动燃料电池商业化具有重要意义,本文综述了近年来氧还原反应中非金属催化剂的研究进展,包括氮掺杂碳材料,硼、磷或硫掺杂碳材料,二元掺杂碳材料,最后展望了相关催化剂的未来研究趋势。

Oxygen reduction reaction is an important factor restricting the efficiency of hydrogen fuel cells,which is also the hot research field and limiting technology.Non-metallic catalysts are emerging oxygen reduction catalysts in recent years.The research on them is of great significance to the commercialization of fuel cells.This article reviews the research progress of non-metallic catalysts in oxygen reduction reactions in recent years,including nitrogen-doped carbon materials,boron,phosphorus,and sulfur doped carbon materials,binary doped carbon materials.Finally,we propose the future trends of the catalysts.