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基于ZIF-67和无形NiCoP的3D自支电极的合理构造,用于增强氧气进化反应

Mengya Cao1, Yanrong Li1, Yijia Cao1

  • 1Key Laboratory of Advanced Energy Materials Chemistry (MOE), College of Chemistry, Nankai University, Tianjin 300071, China.

Inorganic chemistry
|July 17, 2024
PubMed
概括

一种新的电催化剂,NiCoP/ZIF-67/NF,增强了氧气演化反应 (OER) 的水分裂. 这种地球上丰富的材料表现出极好的活性和稳定性,为贵金属催化剂提供了一个有希望的替代品.

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Electrodeposition is a technique used to separate an analyte from interferents by electrochemical processes. Here, the analyte is a metal ion that can be deposited on an electrode immersed in the sample solution. The electrochemical setup consists of an anode and a cathode. When an electric current is applied to the setup, oxidation occurs at the anode. At the cathode, which consists of a large metal surface, metal ions undergo reduction and deposit onto the surface.
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For electrode reversibility to be maintained, all the reactants and products involved in the half-reaction must be present at the electrode. There are several types of reversible electrodes (half-cells).In metal-metal-ion electrodes, a metal balances electrochemically with a solution of its own ions. Examples are Cu2+|Cu and Zn2+|Zn. Metals that react with the solvent, like group 1 and most group 2 metals, which react with water, and zinc, which reacts with aqueous acidic solutions, cannot be...