Hierarchical (Ni,Co)_0.85Se sheets for efficient oxygen evolution reaction electrocatalysis: a combined approach of fabrication control and mechanistic understanding.

IF 4.3 2区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Chemical Communications Pub Date : 2024-11-14 DOI:10.1039/d4cc04285a

Muhammad Sohail Riaz, Qi Huang, Jingjing Duan, Sheng Chen, Fuqiang Huang, Pau Farras

引用次数: 0

Abstract

We present a fabrication process for hierarchical (Ni,Co)_0.85Se sheets, achieving efficient oxygen evolution reaction (OER) activity with a 10 mA cm^-2 current density at an overpotential of 290 mV. Porous architecture and doping improve kinetics, supported by DFT calculations. This approach offers insights into designing stable, high-performance OER catalysts.

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用于高效氧进化反应电催化的分层（Ni,Co）0.85Se 片：一种制造控制与机理理解相结合的方法。

我们介绍了一种分层（Ni,Co）0.85Se 薄片的制造工艺，在 290 mV 的过电位下，以 10 mA cm-2 的电流密度实现了高效的氧进化反应（OER）活性。多孔结构和掺杂改善了动力学，并得到了 DFT 计算的支持。这种方法为设计稳定、高性能的 OER 催化剂提供了启示。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Chemical Communications 化学-化学综合

CiteScore

8.60

自引率

4.10%

发文量

2705

审稿时长

1.4 months

期刊介绍： ChemComm (Chemical Communications) is renowned as the fastest publisher of articles providing information on new avenues of research, drawn from all the world''s major areas of chemical research.

Hierarchical (Ni,Co)0.85Se sheets for efficient oxygen evolution reaction electrocatalysis: a combined approach of fabrication control and mechanistic understanding.

Abstract

Hierarchical (Ni,Co)_0.85Se sheets for efficient oxygen evolution reaction electrocatalysis: a combined approach of fabrication control and mechanistic understanding.