CO2电还原制CO的综合建模

IF 7 3区材料科学 Q1 ENERGY & FUELS

Journal of Physics-Energy Pub Date : 2023-11-07 DOI:10.1088/2515-7655/ad0a39

Matteo Agliuzza, Candido Fabrizio Pirri, Adriano Sacco

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引用次数: 0

摘要

摘要在脱碳过程的研究中，电化学技术是研究最多的附加值产品中二氧化碳转化的途径之一，因为该技术具有可扩展性和温和的工作条件。在此框架下，对电化学反应器进行建模是预测和优化电还原过程重要特征的有力工具。在本研究中，我们提出了对整个电化学反应器的综合建模，并通过实验验证了该模型的一致性。特别地，研究了电池的性能作为所施加电压的函数，适用于不同尺寸的反应器。此外，该模型还用于研究阴极表面的化学条件，以及不同施加偏置和电解质流速下的电化学条件。

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A comprehensive modeling for the CO₂ electroreduction to CO

Abstract In the research for the decarbonization processes, electrochemistry is among the most studied routes for the conversion of carbon dioxide in added-value products, thanks to the up-scalability and the mild conditions of work of the technology. In this framework, modeling the electrochemical reactor is a powerful tool to predict and optimize important features of the electroreduction. In this study, we propose a comprehensive modeling for the whole electrochemical reactor, which has been validated through the experiments with good agreement. In particular, the performance of the cell is studied as a function of the voltage applied, for different sizes of the reactor. Furthermore, the model has been used to study the chemical conditions at the cathode surface, as well as electrochemical conditions at different applied biases and flow rates of the electrolyte.

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来源期刊

Journal of Physics-Energy Multiple-

CiteScore

10.90

自引率

1.40%

发文量

期刊介绍： The Journal of Physics-Energy is an interdisciplinary and fully open-access publication dedicated to setting the agenda for the identification and dissemination of the most exciting and significant advancements in all realms of energy-related research. Committed to the principles of open science, JPhys Energy is designed to maximize the exchange of knowledge between both established and emerging communities, thereby fostering a collaborative and inclusive environment for the advancement of energy research.