材料导报:能源(英文)最新文献_第8页

Recent advances of bismuth-based electrocatalysts for CO2 reduction: Strategies, mechanism and applications 用于CO2还原的铋基电催化剂的最新进展：策略、机理和应用

材料导报:能源(英文) Pub Date : 2023-05-01 DOI: 10.1016/j.matre.2023.100191

Xiao-Du Liang, Na Tian, Sheng-Nan Hu, Zhi-You Zhou, Shi-Gang Sun

{"title":"Recent advances of bismuth-based electrocatalysts for CO2 reduction: Strategies, mechanism and applications","authors":"Xiao-Du Liang, Na Tian, Sheng-Nan Hu, Zhi-You Zhou, Shi-Gang Sun","doi":"10.1016/j.matre.2023.100191","DOIUrl":"https://doi.org/10.1016/j.matre.2023.100191","url":null,"abstract":"<div>Electrocatalytic CO2 reduction reaction (CO2RR), driven by clean electric energy such as solar and wind, can not only alleviate environmental greenhouse effect stemming from excessive CO2 emissions, but also realize the storage of renewable energy, for it guarantees the production of value-added chemicals and fuels. Among CO2RR products, formic acid shows great advantages in low energy consumption and high added-value, and thus producing formic acid is generally considered as a profitable line for CO2RR. Bismuth-based electrocatalysts exhibit high formic acid selectivity in CO2RR. Herein, we review the recent progress in bismuth-based electrocatalysts for CO2RR, including material synthesis, performance optimization/validation, and electrolyzers. The effects of morphologies, structure, and composition of bismuth-based electrocatalysts on CO2RR performance are highlighted. Simultaneously, in situ spectroscopic characterization and DFT calculations for reaction mechanism of CO2RR on Bi-based catalysts are emphasized. The applications and optimization of electrolyzers with high current density for CO2RR are summarized. Finally, conclusions and future directions in this field are prospected.</div>","PeriodicalId":61638,"journal":{"name":"材料导报:能源(英文)","volume":"3 2","pages":"Article 100191"},"PeriodicalIF":0.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49846555","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

Defect engineering of high-loading single-atom catalysts for electrochemical carbon dioxide reduction 高负载量单原子电化学还原二氧化碳催化剂的缺陷工程

材料导报:能源(英文) Pub Date : 2023-05-01 DOI: 10.1016/j.matre.2023.100197

Yang Li , Zhenjiang He , Feixiang Wu , Shuangyin Wang , Yi Cheng , Sanping Jiang

{"title":"Defect engineering of high-loading single-atom catalysts for electrochemical carbon dioxide reduction","authors":"Yang Li , Zhenjiang He , Feixiang Wu , Shuangyin Wang , Yi Cheng , Sanping Jiang","doi":"10.1016/j.matre.2023.100197","DOIUrl":"10.1016/j.matre.2023.100197","url":null,"abstract":"<div>Electrochemical carbon dioxide reduction reaction (CO2RR) provides an attractive approach to carbon capture and utilization for the production high-value-added products. However, CO2RR still suffers from poor selectivity and low current density due to its sluggish kinetics and multitudinous reaction pathways. Single-atom catalysts (SACs) demonstrate outstanding activity, excellent selectivity, and remarkable atom utilization efficiency, which give impetus to the search for electrocatalytic processes aiming at high selectivity. There appears significant activity in the development of efficient SACs for CO2RR, while the density of the atomic sites remains a considerable barrier to be overcome. To construct high-metal-loading SACs, aggregation must be prevented, and thus novel strategies are required. The key to creating high-density atomically dispersed sites is designing enough anchoring sites, normally defects, to stabilize the highly mobile separated metal atoms. In this review, we summarized the advances in developing high-loading SACs through defect engineering, with a focus on the synthesis strategies to achieve high atomic site loading. Finally, the future opportunities and challenges for CO2RR in the area of high-loading single-atom electrocatalysts are also discussed.</div>","PeriodicalId":61638,"journal":{"name":"材料导报:能源(英文)","volume":"3 2","pages":"Article 100197"},"PeriodicalIF":0.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45856295","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

CO2 electrolysis: Advances and challenges in electrocatalyst engineering and reactor design CO2电解：电催化剂工程和反应器设计的进展和挑战

材料导报:能源(英文) Pub Date : 2023-05-01 DOI: 10.1016/j.matre.2023.100194

Jiayi Lin , Yixiao Zhang , Pengtao Xu , Liwei Chen

{"title":"CO2 electrolysis: Advances and challenges in electrocatalyst engineering and reactor design","authors":"Jiayi Lin , Yixiao Zhang , Pengtao Xu , Liwei Chen","doi":"10.1016/j.matre.2023.100194","DOIUrl":"10.1016/j.matre.2023.100194","url":null,"abstract":"<div>Electrochemical reduction of CO2 (CO2RR) coupled with renewable electrical energy is an attractive way of upgrading CO2 to value-added chemicals and closing the carbon cycle. However, CO2RR electrocatalysts still suffer from high overpotential, and the complex reaction pathways of CO2RR often lead to mixed products. Early research focuses on tuning the binding of reaction intermediates on electrocatalysts, and recent efforts have revealed that the design of electrolysis reactors is equally important for efficient and selective CO2RR. In this review, we present an overview of recent advances and challenges toward achieving high activity and high selectivity in CO2RR at ambient conditions, with a particular focus on the progress of CO2RR electrocatalyst engineering and reactor design. Our discussion begins with three types of electrocatalysts for CO2RR (noble metal-based, none-noble metal-based, and metal-free electrocatalysts), and then we examine systems-level strategies toward engineering specific components of the electrolyzer, including gas diffusion electrodes, electrolytes, and polymer electrolyte membranes. We close with future perspectives on catalyst development, in-situ/operando characterization, and electrolyzer performance evaluation in CO2RR studies.</div>","PeriodicalId":61638,"journal":{"name":"材料导报:能源(英文)","volume":"3 2","pages":"Article 100194"},"PeriodicalIF":0.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44272450","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Porous carbon materials for CO2 capture, storage and electrochemical conversion 用于CO2捕获、储存和电化学转化的多孔碳材料

材料导报:能源(英文) Pub Date : 2023-05-01 DOI: 10.1016/j.matre.2023.100199

Changmin Kim , Siddulu Naidu Talapaneni , Liming Dai

{"title":"Porous carbon materials for CO2 capture, storage and electrochemical conversion","authors":"Changmin Kim , Siddulu Naidu Talapaneni , Liming Dai","doi":"10.1016/j.matre.2023.100199","DOIUrl":"10.1016/j.matre.2023.100199","url":null,"abstract":"<div>Continuous accumulation and emission into the atmosphere of anthropogenic carbon dioxide (CO2), a major greenhouse gas, has been recognized as a primary contributor to climate change associated with the global warming and acidification of oceans. This has led to drastic changes in the natural ecosystem, and hence an unhealthy ecological environment for human society. Thus, the effective mitigation of the ever increasing CO2 emission has been recognized as the most important global challenge. To achieve zero carbon footprint, novel materials and approaches are required for potentially reducing the CO2 release, while our current fossil-fuel-based energy must be replaced by renewable energy free from emissions. In this paper, porous carbons with hierarchical pore structures are promising for CO2 adsorption and electrochemical CO2 reduction owing to their high specific surface area, excellent catalytic performance, low cost and long-term stability. Since efficient gas-phased (electro)catalysis involves the access of reactants to active sites at the gas-liquid-solid triple phase, the hierarchical porous carbon materials possess multiple advantages for various CO2-related applications with enhanced volumetric and gravimetric activities (e.g., CO2 uptake and current density) for practical operations. Recent studies have demonstrated that porous carbon materials exhibited notable activities as CO2 adsorbents and provided facile conducting pathways and mass diffusion channels for efficient electrochemical CO2 reduction even under the high current operation conditions. Herein, we summarize recent advances in porous carbon materials for CO2 capture, storage, and electrochemical conversion. Prospectives and challenges on the rational design of porous carbon materials for scalable and practical CO2 capture and conversion are also discussed.</div>","PeriodicalId":61638,"journal":{"name":"材料导报:能源(英文)","volume":"3 2","pages":"Article 100199"},"PeriodicalIF":0.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42114564","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Recent update on electrochemical CO2 reduction catalyzed by metal sulfide materials 金属硫化物催化电化学CO2还原的最新进展

材料导报:能源(英文) Pub Date : 2023-05-01 DOI: 10.1016/j.matre.2023.100190

An Niza El Aisnada , Masahiro Miyauchi , Min Liu , Akira Yamaguchi

{"title":"Recent update on electrochemical CO2 reduction catalyzed by metal sulfide materials","authors":"An Niza El Aisnada , Masahiro Miyauchi , Min Liu , Akira Yamaguchi","doi":"10.1016/j.matre.2023.100190","DOIUrl":"10.1016/j.matre.2023.100190","url":null,"abstract":"<div>Seeking and developing efficient CO2 reduction reaction (CO2RR) electrocatalysts is a hot topic in this era of global warming. Among material candidates for sustainable and cost-effective applications, metal sulfides have attracted attention as promising nature-inspired materials due to multiple adsorption sites which are enhanced by the covalent character of sulfur. This article summarizes the current status regarding the utilization and development of metal sulfide materials as CO2RR electrocatalysts. First, the research background and basic principles of electrochemical CO2RR are introduced. Next, an overview of the main obstacles to developing efficient CO2RR electrocatalysts is presented. The section is followed by a summary of the empirical evidence supporting the application of metal sulfides as CO2RR electrocatalysts beside nature-inspired motivation. The summary of synthesis methods of various metal sulfides is also presented. Furthermore, the paper also highlights the recent works on metal sulfide as efficient CO2RR including the undertaking strategy on the activity enhancement, and finally, discusses the challenges and prospect of metal sulfides-based CO2RR electrocatalysts. Despite recent efforts, metal sulfides remain relatively unexplored as materials for CO2RR electrocatalytic applications. Therefore, this review aims to stimulate novel ideas and research for improved catalyst designs and functionality.</div>","PeriodicalId":61638,"journal":{"name":"材料导报:能源(英文)","volume":"3 2","pages":"Article 100190"},"PeriodicalIF":0.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47578834","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Synergetic enhancement of selectivity for electroreduction of CO2 to C2H4 by crystal facet engineering and tandem catalysis over silver-incorporated-cuprous oxides 晶面工程和串联催化协同提高掺银氧化亚铜电还原CO2为C2H4的选择性

材料导报:能源(英文) Pub Date : 2023-05-01 DOI: 10.1016/j.matre.2023.100195

Gang Dong , Chuang Xue , Meng Li , Tiantian Zhang , Dongsheng Geng , Li-Min Liu

{"title":"Synergetic enhancement of selectivity for electroreduction of CO2 to C2H4 by crystal facet engineering and tandem catalysis over silver-incorporated-cuprous oxides","authors":"Gang Dong , Chuang Xue , Meng Li , Tiantian Zhang , Dongsheng Geng , Li-Min Liu","doi":"10.1016/j.matre.2023.100195","DOIUrl":"10.1016/j.matre.2023.100195","url":null,"abstract":"<div>Electrochemical CO2 reduction to C2H4 can provide a sustainable route to reduce globally accelerating CO2 emissions and produce energy-rich chemical feedstocks. However, the poor selectivity in C2H4 electrosynthesis limits its implementation in industrially interesting processes. Herein, we report a composite structured catalyst composed of Ag and Cu2O with different crystal faces to achieve highly efficient reduction of CO2 to C2H4. The catalyst composed of Ag and octahedral Cu2O enclosed with (111) facet exhibits the best CO2 electroreduction performance, with the Faradaic efficiency (FE) and partial current density reaching 66.8% and 17.8 mA cm−2 for C2H4 product at −1.2 VRHE in 0.5 M KHCO3, respectively. Physical characterization and electrochemical test analysis indicate that the high selectivity for C2H4 product stems from the synergistic effect of crystal faces control engineering and tandem catalysis. Specifically, Ag can provide optimal availability of CO intermediate by suppressing hydrogen evolution; subsequently, C–C coupling is promoted on the intimate surface of Cu2O with facet-dependent selectivity. The insights gained from this work may be beneficial for designing efficient multicomponent catalysts for improving the selectivity of electrochemical CO2 reduction reaction to generate C2+ products.</div>","PeriodicalId":61638,"journal":{"name":"材料导报:能源(英文)","volume":"3 2","pages":"Article 100195"},"PeriodicalIF":0.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48896878","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Recent advances of bismuth-based electrocatalysts for CO2 reduction: Strategies, mechanism and applications 铋基二氧化碳还原电催化剂的研究进展:策略、机理及应用

材料导报:能源(英文) Pub Date : 2023-03-01 DOI: 10.1016/j.matre.2023.100191

Xiaohui Liang, Na Tian, Shenglan Hu, Zhiyou Zhou, Shigang Sun

引用次数: 5

Outside Back Cover 封底

材料导报:能源(英文) Pub Date : 2023-02-01 DOI: 10.1016/S2666-9358(23)00015-0

引用次数: 0

Surface ligand engineering on metal nanocatalysts for electrocatalytic CO2 reduction 用于电催化CO2还原的金属纳米催化剂的表面配体工程

材料导报:能源(英文) Pub Date : 2023-02-01 DOI: 10.1016/j.matre.2022.100172

Qian Guo, Tangqi Lan, Ziyun Su, Fuqin Zheng, Wei Chen

{"title":"Surface ligand engineering on metal nanocatalysts for electrocatalytic CO2 reduction","authors":"Qian Guo, Tangqi Lan, Ziyun Su, Fuqin Zheng, Wei Chen","doi":"10.1016/j.matre.2022.100172","DOIUrl":"10.1016/j.matre.2022.100172","url":null,"abstract":"<div>Electrocatalytic reduction of CO2 into fuels and commodity chemicals has emerged as a potential way to balance the carbon cycle and produce reusable carbon fuels. However, the challenges of the competing reaction of hydrogen evolution reaction, low CO2 concentration on the catalyst surface and the diversity of products significantly limit the catalytic activity and selectivity. Hereby, metal nanomaterials, protected by surface stabilizing ligands, have been widely studied in the field of CO2 reduction due to their structural diversity and outstanding physical and chemical properties. Nevertheless, the surface organic ligands may lower the activity of electrocatalysts, while ligand detachment would cause original structure collapse and selectivity reduction. Therefore, the implementation of strategies based on designing nano-metal catalysts to promote CO2 reduction from the perspective of metals and ligands has attracted increasing attention. Herein, we highlight the recent studies on the regulation of surface ligands of metal clusters and metal nanoparticles to promote CO2 electroreduction. Meanwhile, we further summarize the relationship between the surface structure of metal nanocatalysts and the catalytic performance for CO2 reduction reaction (CO2RR). This mini review offers an inspiration in remaining challenges and future directions on nano-metal catalysts for electrocatalytic CO2RR.</div>","PeriodicalId":61638,"journal":{"name":"材料导报:能源(英文)","volume":"3 1","pages":"Article 100172"},"PeriodicalIF":0.0,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43408566","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Improving the activity of electrochemical reduction of CO2 to C1 products by oxidation derived copper catalyst 氧化衍生铜催化剂提高CO2电化学还原为C1产物的活性

材料导报:能源(英文) Pub Date : 2023-02-01 DOI: 10.1016/j.matre.2023.100180

Lingxue Diao , Yingda Liu , Feifei Chen , Hong Pan , David Pérez de Lara , Hui Liu , Yahui Cheng , Feng Luo

{"title":"Improving the activity of electrochemical reduction of CO2 to C1 products by oxidation derived copper catalyst","authors":"Lingxue Diao , Yingda Liu , Feifei Chen , Hong Pan , David Pérez de Lara , Hui Liu , Yahui Cheng , Feng Luo","doi":"10.1016/j.matre.2023.100180","DOIUrl":"10.1016/j.matre.2023.100180","url":null,"abstract":"<div>Cu-based electrocatalysts have become the focus in the field of electrochemical CO2 reduction reaction (ECO2RR) due to their ability to produce multicarbon products. However, the research on generating single carbon products with higher economic feasibility via ECO2RR based on Cu-based electrocatalysts is rather rare, and the roles of the surface architecture and oxides of the electrocatalysts have not been explained exactly. In this work, a two-step method including thermal oxidation and electroreduction is proposed to introduce Cu+ into pure Cu foil to form Cu2O/Cu electrocatalyst. By regulating the surface composition and morphology of the electrocatalyst in this way, the activity of ECO2RR to C1 products has been greatly improved. The Faradaic efficiency of carbon products of the Cu2O/Cu electrode reaches 84% at −0.7 V vs. RHE with good selectivity for HCOOH and CO. The current density of Cu2O/Cu electrode reaches −12.21 mA cm−2 at −0.8 V vs. RHE, which is much higher than that of the Cu foil electrode (−0.09 mA cm−2). In-situ Raman characterization shows that Cu+ in Cu2O/Cu electrode could inhibit hydrogen generation and promote ECO2RR by stabilizing the adsorption of CO2.</div>","PeriodicalId":61638,"journal":{"name":"材料导报:能源(英文)","volume":"3 1","pages":"Article 100180"},"PeriodicalIF":0.0,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47814877","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1