直接甲醇燃料电池中Pt基催化剂研究进展  

Research Progress on Pt Based Catalysts in Direct Methanol Fuel Cells

作　　者：辛梦瑶 董志博 赵凯旋 马燕[2] 王晶晶 武洪丽 Xin Mengyao;Dong Zhibo;Zhao Kaixuan;Ma Yan;Wang Jingjing;Wu Hongli(Xinjiang Agricultural University,Xinjiang,830000;Xinjiang Institute of Engineering,Xinjiang,830000)

机构地区：[1]新疆农业大学,新疆830000 [2]新疆工程学院,新疆830000

出　　处：《当代化工研究》2024年第18期86-88,共3页Modern Chemical Research

基　　金：新疆维吾尔自治区面上项目“高效NiCo合金/HZSM-5多功能催化剂的构筑及其催化木质素加氢性能研究”(项目编号:2022D01A173);天池英才引进计划-青年博士“高效Ni基多功能催化剂的构筑及其木质素加氢性能研究”(项目编号:2223RSTTCYC);新疆农业大学高层次人才培育计划“Ni合金/HZSM-5多功能催化剂的制备及其催化木质素加氢性能研究”(项目编号:2522GCCRC)。

摘　　要：在国家“双碳”目标的大背景下,直接甲醇燃料电池(DMFC)作为一种高利用率、低碳排放、低成本的新型能源电池获得了广泛关注。铂(Pt)由于能最高效地促进甲醇氧化,而成为了DMFC中最常见的阳极催化剂。但由于Pt易受中间体毒化,故制备一种高利用率、高稳定性且抗毒化的Pt基催化剂十分重要。本文主要对一元及多元Pt基催化剂的研究进程进行综述,重点阐述了催化剂的元素组成、形貌结构及载体的改变对催化剂性能的影响,并展望了直接甲醇燃料电池阳极催化剂的发展方向。Against the backdrop of the national carbon peak and carbon neutrality goals,direct methanol fuel cells(DMFC)have received widespread attention as a new type of energy cell with high utilization,low carbon emissions,and low cost.Platinum(Pt)is the most common anode catalyst in DMFC due to its ability to promote methanol oxidation most efficiently.However,due to the susceptibility of Pt to intermediate poisoning,it is crucial to prepare a Pt based catalyst with high utilization,stability,and resistance to poisoning.This article mainly reviews the research progress and preparation methods of Pt based catalysts,focusing on the effects of changes in catalyst composition and morphology on catalyst performance,and looks forward to the development direction of anode catalysts for direct methanol fuel cells.

关 键 词：催化剂 多元Pt基合金催化剂 抗毒性 直接甲醇燃料电池 

分 类 号：TM[电气工程]