封面专题：前驱体金属盐对氧化镍铁材料氧进化反应的影响（ChemElectroChem 17/2024）

IF 3.5 4区化学 Q2 ELECTROCHEMISTRY

ChemElectroChem Pub Date : 2024-09-01 DOI:10.1002/celc.202481702

Dr. Axel Zuber, Ilias M. Oikonomou, Lee Gannon, Igor Chunin, Dr. Lukas Reith, Belin Can, Dr. Mailis Lounasvuori, Dr. Thorsten Schultz, Dr. Norbert Koch, Dr. Cormac McGuinness, Dr. Prashanth W. Menezes, Prof. Valeria Nicolosi, Dr. Michelle P. Browne

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引用次数: 0

摘要

镍铁层状双氢氧化物（NiFe LDH）是用于氧进化反应（OER）的高性能催化剂，但在碱性介质中的电位会变得不稳定。根据制备方法的不同，它们的表面会出现不同类型的杂质。封面图片描述了氧进化反应过程中的氧化电位如何导致次生相溶解和催化剂加速降解，从而阻碍氧气的进化。更多详细信息，请参阅 Axel Zuber、Michelle P. Browne 及合作者的研究文章（DOI: 10.1002/celc.202400151）。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Cover Feature: Effect of the Precursor Metal Salt on the Oxygen Evolution Reaction for NiFe Oxide Materials (ChemElectroChem 17/2024)

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Cover Feature: Effect of the Precursor Metal Salt on the Oxygen Evolution Reaction for NiFe Oxide Materials (ChemElectroChem 17/2024)

Nickel-iron layered double hydroxide (NiFe LDH) are high performance catalysts for the oxygen evolution reaction (OER) which become unstable under potential in alkaline media. According to the preparation method, they can present different type of impurities at their surface. The cover picture depicts how the oxidizing potential during OER operation leads to the secondary phase dissolution and a faster degradation of the catalyst, hindering the evolution of oxygen. More details can be found in the Research Article by Axel Zuber, Michelle P. Browne, and co-workers (DOI: 10.1002/celc.202400151).

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来源期刊

ChemElectroChem ELECTROCHEMISTRY-

CiteScore

7.90

自引率

2.50%

发文量

515

审稿时长

1.2 months

期刊介绍： ChemElectroChem is aimed to become a top-ranking electrochemistry journal for primary research papers and critical secondary information from authors across the world. The journal covers the entire scope of pure and applied electrochemistry, the latter encompassing (among others) energy applications, electrochemistry at interfaces (including surfaces), photoelectrochemistry and bioelectrochemistry.