Progress of porous ceramics applied for solar thermochemical CO production

IF 6.2 2区材料科学 Q1 MATERIALS SCIENCE, CERAMICS

Journal of The European Ceramic Society Pub Date : 2025-09-15 DOI:10.1016/j.jeurceramsoc.2025.117826

Xuezhi Li , Yin’e Liu , Yifan Liu , Xintong Xu , Huihui Kong , Xiaoyan Zhang

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引用次数: 0

Abstract

Using metal oxides as carriers, the solar-driven two-step reaction can efficiently convert CO₂ into clean fuel, thereby promoting carbon emission reduction and renewable energy production simultaneously. The solar-to-fuel conversion efficiency is directly determined by the design, parameters, composition, and structure of the solar reactor. This work is comprehensively reviewed based on state of the art CeO₂ and perovskites. It covers key aspects such as the mechanism of thermochemical CO₂ decomposition by metal oxides, the influence of metal ion doping on redox reaction activity, and the impact of morphological specificity and pore structure on thermal radiation, mass transfer properties, and fuel generation kinetics. Additionally, prospective porous structure fabrication technologies with high applicability potential but currently underexplored in thermochemical cycles are highlighted. Key insights are presented for the design and fabrication of porous ceramics in solar thermal chemical fuel synthesis, bridging sustainable energy conversion with technological advancements.

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多孔陶瓷在太阳能热化学CO生产中的应用进展

利用金属氧化物作为载体，太阳能驱动的两步反应可以有效地将CO2转化为清洁燃料，从而同时促进碳减排和可再生能源的生产。太阳能到燃料的转换效率直接取决于太阳能反应器的设计、参数、组成和结构。本文综合评述了目前CeO2和钙钛矿的研究现状。它涵盖了金属氧化物热化学分解CO2的机理，金属离子掺杂对氧化还原反应活性的影响，以及形态特异性和孔结构对热辐射，传质性能和燃料生成动力学的影响等关键方面。此外，还重点介绍了在热化学循环中应用潜力大但尚未开发的多孔结构制造技术。提出了太阳能热化学燃料合成中多孔陶瓷的设计和制造的关键见解，将可持续能源转换与技术进步联系起来。

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

Journal of The European Ceramic Society 工程技术-材料科学：硅酸盐

CiteScore

10.70

自引率

12.30%

发文量

863

审稿时长

35 days

期刊介绍： The Journal of the European Ceramic Society publishes the results of original research and reviews relating to ceramic materials. Papers of either an experimental or theoretical character will be welcomed on a fully international basis. The emphasis is on novel generic science concerning the relationships between processing, microstructure and properties of polycrystalline ceramics consolidated at high temperature. Papers may relate to any of the conventional categories of ceramic: structural, functional, traditional or composite. The central objective is to sustain a high standard of research quality by means of appropriate reviewing procedures.