Hydrogen Absorption in Palladium‐Based Nanocrystals for Electrocatalysis Investigation

Autor: Ying Chen, Yucheng Hou, Gennady Govor, Olga Demidenko, Yujing Li
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: ChemElectroChem, Vol 11, Iss 12, Pp n/a-n/a (2024)
Druh dokumentu: article
ISSN: 2196-0216
20240007
DOI: 10.1002/celc.202400071
Popis: Abstract Hydrogen absorption in transition metals has received enormous attention for applications such as the hydrogen storage, sensing and corrosion. In particular, the Pd‐H system is a simple and classical metal hydride system that serves as a platform for a deeper understanding of hydrogen behavior. In the past few years, Pd‐H has been reported as electrocatalyst in multiple reactions, whereas the impact of hydrogen absorption/desorption in electrocatalytic applications remains unclear. Therefore, in this concept, factors influencing the hydrogen adsorption/desorption of palladium in the gas phase, such as facet engineering, ligand effects, and alloying effects, are summarized. Subsequently, in the context of electrocatalysis, factors affecting electrochemical hydrogen adsorption/desorption are outlined. Particularly, prospects for the further investigation of electrochemical hydrogen adsorption/desorption in catalysis are discussed.
Databáze: Directory of Open Access Journals