Advances in rare metal catalysis for common CO 2 reduction reactions

作者：Shijie Liu, Tingting Hu, Hong‐Qi Chu, Zhen-Zi Li, Wei Zhou · 发表于：Rare Metals · 年份：2025 · DOI：10.1007/s12598-024-03182-x · 被引用次数：6 · 研究领域：CO2 Reduction Techniques and Catalysts、Catalytic Processes in Materials Science、Ammonia Synthesis and Nitrogen Reduction

Abstract Carbon dioxide (CO 2 ) emission significantly impacts global climate change, emerging as a critical developmental issue for humanity. Carbon cycling has been established as an effective strategy to address this challenge. Consequently, the conversion of atmospheric CO 2 into commercially valuable carbon via catalytic reaction pathways presents substantial potential. Rare metals exhibit unique properties, including high‐temperature resistance, corrosion resistance, substantial hardness, and commendable electrical and thermal conductivity. Research advancements concerning rare metals have substantiated their potential environmental and economic advantages. Herein, we first summarize the fundamental concepts and applications of electrocatalysis, photocatalysis, photoelectrocatalysis, and photothermal catalysis in CO 2 reduction (CO 2 R) reactions (CO 2 RRs). The catalysts are classified at the atomic scale, and the influence of catalysts on CO 2 RRs at this scale is discussed. Second, we thoroughly examine the relationship between rare metal materials and the selectivity of CO 2 R products. Third, we provide a comprehensive overview of the latest advancements in the application of rare metals in CO 2 R, as well as the reaction mechanisms of CO 2 R catalysts, through the lens of advanced characterization technologies. Finally, we propose potential opportunities and future directions for the development of rare metals in CO 2 R.