磷化钯的制备及其在电催化领域的应用进展  

Preparation of Palladium Phosphide and Its Application Progress in Electrocatalysis

作　　者：野惠芳 张晓宇 魏方方 郭绍强 王冲 YE Huifang;ZHANG Xiaoyu;WEI Fangfang;GUO Shaoqiang;WANG Chong(College of Materials Science and Engineering,Hebei University of Engineering,Handan 056038,China)

机构地区：[1]河北工程大学材料科学与工程学院,河北邯郸056038

出　　处：《山东化工》2025年第6期91-93,共3页Shandong Chemical Industry

基　　金：河北工程大学创新基金项目(SJ2101003017)。

摘　　要：面对能源危机和环境污染带来的巨大挑战,电化学能源转换是实现能源清洁高效转换的方式之一,其核心是开发高效稳定的电催化剂。其中,贵金属钯具有优异的催化活性,但其储量少、成本高、稳定性差,严重制约其应用推广。而磷化钯因其可调控的结构、降低的成本,以及优于金属钯的催化活性与稳定性,引起了广泛关注。总结了磷化钯催化剂的制备方法,如液相合成法、气固反应法和固固反应法等。介绍了磷化钯在电解水析氢反应、电解水析氧反应、电催化全分解水反应、电催化乙醇氧化反应、电催化甲酸氧化以及电催化合成氨等电化学能源转化领域的研究进展。最后,总结了磷化钯催化材料面临的挑战,以期为新型催化材料的设计提供参考。Faced with the huge challenges brought by the energy crisis and environmental pollution,electrochemical energy conversion is one of the ways to achieve clean and efficient energy conversion.Its core is the development of highly efficient and stable electrocatalysts.Among them,the precious metal palladium has excellent catalytic activity.However,its low reserves,high cost and poor stability seriously restrict its application and popularization.Palladium phosphide has attracted extensive attention due to its tunable structure,reduced cost,and superior catalytic activity and stability to palladium metal.In this paper,the preparation methods of palladium phosphide catalysts,such as liquid-phase synthesis,gas-solid reaction and solid-solid reaction,are summarised.The research progress of palladium phosphide in the fields of electrochemical energy conversion,such as hydrogen evolution reaction,oxygen evolution reaction,electrocatalytic total water splitting,electrocatalytic ethanol oxidation,electrocatalytic formic acid oxidation and electrocatalytic ammonia synthesis are introduced.Finally,the challenges of palladium phosphide catalytic materials are summarised,in order to provide a reference for the design of new catalytic materials.

关 键 词：磷化钯 制备 电催化 能源转换 

分 类 号：O6-1[理学—化学] O643.36