Design and synthesis of thermally stable single atom catalysts for thermochemical CO<sub>2</sub> reduction

doi:10.1016/j.jechem.2023.07.032

IMR OpenIR

	Design and synthesis of thermally stable single atom catalysts for thermochemical CO₂ reduction
	Komarala, Eswaravara Prasadarao 1; Alkhoori, Ayesha A.1,2; Zhang, Xiaolong 3; Cheng, Hui-Ming 4; Polychronopoulou, Kyriaki 1,2
通讯作者	Cheng, Hui-Ming(cheng@imr.ac.cn) ; Polychronopoulou, Kyriaki(kyriaki.polychrono@ku.ac.ae)
	2023-11-01
发表期刊	JOURNAL OF ENERGY CHEMISTRY
ISSN	2095-4956
卷号	86 页码:246-262
摘要	The continuous and excessive emission of CO2 into the atmosphere presents a pressing challenge for global sustainable development. In response, researchers have been devoting significant efforts to develop methods for converting CO2 into valuable chemicals and fuels. These conversions have the potential to establish a closed artificial carbon cycle and provide an alternative resource to depleting fossil fuels. Among the various conversion routes, thermochemical CO2 reduction stands out as a promising candidate for industrialization. Within the realm of heterogeneous catalysis, single atom catalysts (SACs) have garnered significant attention. The utilization of SACs offers tremendous potential for enhancing catalytic performance. To achieve optimal activity and selectivity of SACs in CO2 thermochemical reduction reactions, a comprehensive understanding of key factors such as single atom metal-support interactions, chemical coordination, and accessibility of active sites is crucial. Despite extensive research in this field, the atomic-scale reaction mechanisms in different chemical environments remain largely unexplored. While SACs have been found successful applications in electrochemical and photochemical CO2 reduction reactions, their implementation in thermochemical CO2 reduction encounters challenges due to the sintering and/or agglomeration effects that occur at elevated temperatures. In this review, we present a unique approach that combines theoretical understanding with experimental strategies to guide researchers in the design of controlled and thermally stable SACs. By elucidating the underlying principles, we aim to enable the creation of SACs that exhibit stable and efficient catalytic activity for thermo-chemical CO2 reduction reactions. Subsequently, we provide a comprehensive overview of recent literature on noble metal- and transition metal-based SACs for thermochemical CO2 reduction. The current review is focused on certain CO2-derived products involving one step reduction only for simplicity and for better understanding the SACs enhancement mechanism. We emphasize various synthesis methods employed and highlight the catalytic activity of these SACs. Finally, we delve into the perspectives and challenges associated with SACs in the context of thermochemical CO2 reduction reactions, providing valuable insights for future research endeavor. Through this review, we aim to contribute to the advancement of SACs in the field of thermochemical CO2 reduction, shedding light on their potential as effective catalysts and addressing the challenges that need to be overcome for their successful implementation as paradigm shift in catalysis. (c) 2023 Science Press and Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by ELSEVIER B.V. and Science Press. All rights reserved.
关键词	CO2 utilization CO2 conversion SACs Added-value products Thermochemical catalysis
资助者	Khalifa University
DOI	10.1016/j.jechem.2023.07.032
收录类别	SCI
语种	英语
资助项目	Khalifa University[CIRA-2020-077] ; Khalifa University[RC2-2018-024]
WOS研究方向	Chemistry ; Energy & Fuels ; Engineering
WOS类目	Chemistry, Applied ; Chemistry, Physical ; Energy & Fuels ; Engineering, Chemical
WOS记录号	WOS:001073807300001
出版者	ELSEVIER
引用统计	被引频次：42[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/179431
专题	中国科学院金属研究所
通讯作者	Cheng, Hui-Ming; Polychronopoulou, Kyriaki
作者单位	1.Khalifa Univ Sci & Technol, Dept Mech Engn, Main Campus,POB 127788, Abu Dhabi, U Arab Emirates 2.Khalifa Univ Sci & Technol, Ctr Catalysis & Separat, POB 127788, Abu Dhabi, U Arab Emirates 3.Chinese Acad Sci, Shenzhen Inst Adv Technol, Shenzhen Key Lab Energy Mat Carbon Neutral, Shenzhen 518055, Guangdong, Peoples R China 4.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China
推荐引用方式 GB/T 7714	Komarala, Eswaravara Prasadarao,Alkhoori, Ayesha A.,Zhang, Xiaolong,et al. Design and synthesis of thermally stable single atom catalysts for thermochemical CO₂ reduction[J]. JOURNAL OF ENERGY CHEMISTRY,2023,86:246-262.
APA	Komarala, Eswaravara Prasadarao,Alkhoori, Ayesha A.,Zhang, Xiaolong,Cheng, Hui-Ming,&Polychronopoulou, Kyriaki.(2023).Design and synthesis of thermally stable single atom catalysts for thermochemical CO₂ reduction.JOURNAL OF ENERGY CHEMISTRY,86,246-262.
MLA	Komarala, Eswaravara Prasadarao,et al."Design and synthesis of thermally stable single atom catalysts for thermochemical CO₂ reduction".JOURNAL OF ENERGY CHEMISTRY 86(2023):246-262.