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学者姓名：钟升红
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Abstract ：
Doping is a recognized method for enhancing catalytic performance. The introduction of strains is a common consequence of doping, although it is often overlooked. Differentiating the impact of doping and strain on catalytic performance poses a significant challenge. In this study, Cu-doped Bi catalysts with substantial tensile strain are synthesized. The synergistic effects of doping and strain in bismuth result in a remarkable CO2RR performance. Under optimized conditions, Cu-1/6-Bi demonstrates exceptional formate Faradaic efficiency (>95%) and maintains over 90% across a wide potential window of 900 mV. Furthermore, it delivers an industrial-relevant partial current density of -317 mA cm(-2) at -1.2 V-RHE in a flow cell, while maintaining its selectivity. Additionally, it exhibits exceptional long-term stability, surpassing 120 h at -200 mA cm(-2). Through experimental and theoretical mechanistic investigations, it has been determined that the introduction of tensile strain facilitates the adsorption of *CO2, thereby enhancing the reaction kinetics. Moreover, the presence of Cu dopants and tensile strain further diminishes the energy barrier for the formation of *OCHO intermediate. This study not only offers valuable insights for the development of effective catalysts for CO2RR through doping, but also establishes correlations between doping, lattice strains, and catalytic properties of bismuth catalysts.
Keyword ：
bismuth bismuth CO2 reduction CO2 reduction doping doping strain strain synergistic effect synergistic effect
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| GB/T 7714 | Wei, Yang , Xu, Xin , Shi, Dehuan et al. Synergistic Effects of Doping and Strain in Bismuth Catalysts for CO2 Electroreduction [J]. | SMALL , 2024 , 20 (34) . |
| MLA | Wei, Yang et al. "Synergistic Effects of Doping and Strain in Bismuth Catalysts for CO2 Electroreduction" . | SMALL 20 . 34 (2024) . |
| APA | Wei, Yang , Xu, Xin , Shi, Dehuan , Jiang, Yaming , Zheng, Chaoyang , Tan, Li et al. Synergistic Effects of Doping and Strain in Bismuth Catalysts for CO2 Electroreduction . | SMALL , 2024 , 20 (34) . |
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Modulating the morphology of metal-organic frameworks (MOFs) has been identified as an effective strategy for enhancing the electrocatalytic performance of CO2 reduction reactions (CO2RR). In this study, CAU-17 MOFs ([Bi (BTC)(H2O)]& sdot;2 H2O & sdot;MeOH) were prepared via a sonication-assisted method at room temperature, which is considered a simpler technique compared to the conventional hydrothermal method. Additionally, the morphology of CAU-17 MOFs was further regulated by incorporating a rare-earth metal (La), resulting in the observation of two distinct structures, i.e. CAU-17 hexagonal prism (CAU-17-HP) and CAU-17 layer (CAU-17Layer). Compared to CAU-17-HP, CAU-17-Layer exhibits an excellent selectivity towards formate with the maximum Faradaic efficiency of 95.5% at1.1 VRHE in an H-cell. Subsequently, the limited catalytic activity of CAU-17-Layer was boosted by anchoring nano CeO2 onto its surfaces (CeO2 @CAU-17-Layer). The as-prepared composite catalyst demonstrated outstanding performance in the conversion of CO2 to formate, with a current density surpassing - 100 mA cm -2 at potentials more negative than - 1.0 VRHE and reaching - 200 mA cm -2 at1.5 VRHE in a flow cell. This study demonstrates the significant potential of morphology-engineered and rareearth metals composited MOFs in facilitating highly efficient reduction of CO2.
Keyword ：
CO2 electroreduction CO2 electroreduction Formate Formate Metal-organic frameworks Metal-organic frameworks Morphology engineering Morphology engineering Rare-earth metal Rare-earth metal
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| GB/T 7714 | Mi, Linhua , Chen, Bin , Xu, Xin et al. Room temperature synthesized layered CAU-17 MOFs for highly active and selective electrocatalytic CO2 reduction to formate [J]. | JOURNAL OF ALLOYS AND COMPOUNDS , 2024 , 978 . |
| MLA | Mi, Linhua et al. "Room temperature synthesized layered CAU-17 MOFs for highly active and selective electrocatalytic CO2 reduction to formate" . | JOURNAL OF ALLOYS AND COMPOUNDS 978 (2024) . |
| APA | Mi, Linhua , Chen, Bin , Xu, Xin , Cai, Siting , He, Yajun , Wei, Yang et al. Room temperature synthesized layered CAU-17 MOFs for highly active and selective electrocatalytic CO2 reduction to formate . | JOURNAL OF ALLOYS AND COMPOUNDS , 2024 , 978 . |
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Abstract ：
本发明公开了一种间隙和置换Sn掺杂的硫化铋材料及其制备方法和应用。本发明使用二水氯化亚锡、硫代乙酰胺和氯化铋通过水热法制备了一种间隙和置换Sn4+掺杂的硫化铋材料，其具有更高的催化活性，将其用于电催化二氧化碳还原反应中，具有创新性的意义。在电催化领域具有较大的研究和应用潜力。
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| GB/T 7714 | 钟升红 , 徐鑫 , 于岩 . 间隙和置换Sn掺杂的硫化铋材料及其制备方法和应用 : CN202210854327.X[P]. | 2022-07-20 00:00:00 . |
| MLA | 钟升红 et al. "间隙和置换Sn掺杂的硫化铋材料及其制备方法和应用" : CN202210854327.X. | 2022-07-20 00:00:00 . |
| APA | 钟升红 , 徐鑫 , 于岩 . 间隙和置换Sn掺杂的硫化铋材料及其制备方法和应用 : CN202210854327.X. | 2022-07-20 00:00:00 . |
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共价有机框架材料(COFs)是由有机单元通过共价键连接而成的晶态多孔有机聚合物.因其具有长程有序、高表面积和结构可预先设计等特点,为解决日益严重的环境和能源问题提供了新兴的材料平台,在光(电)催化领域得到广泛关注.负载型单位点催化剂具有最大的金属原子利用率和明确的活性中心,对提高原子利用效率、揭示催化反应机制和提升催化性能等具有重要意义,成为近年的科研前沿.基于单位点催化和COFs材料的独特优势,利用COFs材料作为支撑材料锚定高度分散的单位点,如单个金属离子、单原子、单个活性位点或金属团簇等,设计和制备基于COFs的单位点光(电)催化材料成为当前催化科学领域的研究热点之一.近年来,国内外研究人员在设计合成COFs基单位点光(电)催化材料方面取得诸多重要进展. 本文综述了COFs基单位点光(电)催化材料的结构特点、设计原则、催化机理及其在光-电催化领域的应用.总结了COFs基单位点材料在光(电)催化应用方面的基本依据和适用光(电)催化的COFs材料的一般合成方法,讨论了 COFs基单位点光(电)催化材料的设计原则及优缺点.概述了COFs基单位点光(电)催化材料在光催化分解水、光催化制备H2O2、光催化CO2还原、光催化N2还原、光催化降解污染物、光催化有机转化及电催化分解水、电催化CO2还原、电催化产氧、氧还原和N2还原等领域的最新研究进展,并着重介绍了催化机理.此外,介绍了COFs基单位点光(电)催化材料常用的先进原位表征技术,如原位红外和原位X射线光电子能谱,并对其他先进的原位技术如原位X射线吸收光谱和原位电子顺磁共振光谱等在COFs基单位点催化中的应用进行了展望.总结了理论计算在揭示COFs基单位点光(电)催化材料催化活性来源中的重要作用,并提出用于光催化和电催化的修饰策略.同时指出COFs基单位点材料在光(电)催化领域所面临的挑战和未来的发展机遇.综上,期望本文为COFs基单位点材料在光(电)催化领域的应用提供一些借鉴.
Keyword ：
光催化 光催化 共价有机框架材料 共价有机框架材料 单位点催化 单位点催化 电催化 电催化
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| GB/T 7714 | 牛青 , 米林华 , 陈玮 et al. 基于共价有机框架的单位点光(电)催化材料的研究进展 [J]. | 催化学报 , 2023 , 50 (7) : 45-82 . |
| MLA | 牛青 et al. "基于共价有机框架的单位点光(电)催化材料的研究进展" . | 催化学报 50 . 7 (2023) : 45-82 . |
| APA | 牛青 , 米林华 , 陈玮 , 李秋军 , 钟升红 , 于岩 et al. 基于共价有机框架的单位点光(电)催化材料的研究进展 . | 催化学报 , 2023 , 50 (7) , 45-82 . |
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Abstract ：
共价有机框架材料(COFs)是由有机单元通过共价键连接而成的晶态多孔有机聚合物.因其具有长程有序、高表面积和结构可预先设计等特点,为解决日益严重的环境和能源问题提供了新兴的材料平台,在光(电)催化领域得到广泛关注.负载型单位点催化剂具有最大的金属原子利用率和明确的活性中心,对提高原子利用效率、揭示催化反应机制和提升催化性能等具有重要意义,成为近年的科研前沿.基于单位点催化和COFs材料的独特优势,利用COFs材料作为支撑材料锚定高度分散的单位点,如单个金属离子、单原子、单个活性位点或金属团簇等,设计和制备基于COFs的单位点光(电)催化材料成为当前催化科学领域的研究热点之一.近年来,国内外研究人员在设计合成COFs基单位点光(电)催化材料方面取得诸多重要进展.本文综述了COFs基单位点光(电)催化材料的结构特点、设计原则、催化机理及其在光-电催化领域的应用.总结了COFs基单位点材料在光(电)催化应用方面的基本依据和适用光(电)催化的COFs材料的一般合成方法,讨论了COFs基单位点光(电)催化材料的设计原则及优缺点.概述了COFs基单位点光(电)催化材料在光催化分解水、光催化制备H_2O_2、光催化CO_2还原、光催化N_2还原、光催化降解污染物、光催化有机转化及电催化分解水、电催化CO_2还原、电催化产氧、氧还原和N_2还原等领域的最新研究进展,并着重介绍了催化机理.此外,介绍了COFs基单位点光(电)催化材料常用的先进原位表征技术,如原位红外和原位X射线光电子能谱,并对其他先进的原位技术如原位X射线吸收光谱和原位电子顺磁共振光谱等在COFs基单位点催化中的应用进行了展望.总结了理论计算在揭示COFs基单位点光(电)催化材料催化活性来源中的重要作用,并提出用于光催化和电催化的修饰策略.同时指出COFs基单位点材料在光(电)催化领域所面临的挑战和未来的发展机遇.综上,期望本文为COFs基单位点材料在光(电)催化领域的应用提供一些借鉴.
Keyword ：
光催化 光催化 共价有机框架材料 共价有机框架材料 单位点催化 单位点催化 电催化 电催化
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| GB/T 7714 | 牛青 , 米林华 , 陈玮 et al. 基于共价有机框架的单位点光(电)催化材料的研究进展（英文） [J]. | Chinese Journal of Catalysis , 2023 , 50 (07) : 45-82 . |
| MLA | 牛青 et al. "基于共价有机框架的单位点光(电)催化材料的研究进展（英文）" . | Chinese Journal of Catalysis 50 . 07 (2023) : 45-82 . |
| APA | 牛青 , 米林华 , 陈玮 , 李秋军 , 钟升红 , 于岩 et al. 基于共价有机框架的单位点光(电)催化材料的研究进展（英文） . | Chinese Journal of Catalysis , 2023 , 50 (07) , 45-82 . |
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Abstract ：
Covalent organic frameworks (COFs) represent a burgeoning category of highly tunable crystalline porous materials, which have garnered significant attention as promising platforms for designing novel photo-and electrocatalysts. Single-site catalysis holds paramount importance in revealing the catalytic reaction mechanism and enhancing catalytic performance because of the maximum utilization of metal atoms and presence of a definite active center. Given the distinct advantages of single-site catalysts, such as single metal ions, single atoms, single active sites, and metal clusters, and COFs materials, there is a current surge of interest in using COFs materials as support materials to anchor highly dispersed single-sites. Consequently, the design and preparation of COF-based sin-gle-site catalysts have emerged as a prominent research topic in the fields of photo-and electrocatalysis, to address the pressing environmental and energy issues. This review provides an overview of the development of COF-based single-site photo-and electrocatalysts. Advanced applications of COF-based single-site photo-and electrocatalysts are comprehensively summarized and reviewed. Additionally, the review addresses the challenges faced by COF-based single-site photo-and elec-trocatalysts and discusses their future development trends. We aim to provide new insights into the application of COF-based single-site materials in photo-and electrocatalysis and further promote the development of catalytic science.
Keyword ：
Covalent organic framework Covalent organic framework Electrocatalysis Electrocatalysis Photocatalysis Photocatalysis Single -site catalysis Single -site catalysis
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| GB/T 7714 | Niu, Qing , Mi, Linhua , Chen, Wei et al. Review of covalent organic frameworks for single-site photocatalysis and electrocatalysis [J]. | CHINESE JOURNAL OF CATALYSIS , 2023 , 50 : 45-82 . |
| MLA | Niu, Qing et al. "Review of covalent organic frameworks for single-site photocatalysis and electrocatalysis" . | CHINESE JOURNAL OF CATALYSIS 50 (2023) : 45-82 . |
| APA | Niu, Qing , Mi, Linhua , Chen, Wei , Li, Qiujun , Zhong, Shenghong , Yu, Yan et al. Review of covalent organic frameworks for single-site photocatalysis and electrocatalysis . | CHINESE JOURNAL OF CATALYSIS , 2023 , 50 , 45-82 . |
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Electrochemical CO2 reduction (CO2RR) is a promising technology to mitigate the greenhouse effect and convert CO2 to value-added chemicals. Yet, achieving high catalytic activity, selectivity, and stability for target products is still a big challenge. Herein, interstitially Sn-doped Bi (Sn-x-Bi, x is the atomic ratio of Sn to Bi, x = 1/2, 1/16, 1/24 or 1/40) nanowire bundles (NBs) are prepared by reducing Sn-doped Bi2S3. Notably, Sn-1/24-Bi NBs exhibit ultrahigh formate selectivity over a broad potential window of 1400 mV (Faradaic efficiency over 90% from -0.5 to -1.9 V vs. reversible hydrogen electrode (RHE)) with an industry-compatible current density of -319 mA cm(-2) at -1.9 V vs. RHE. Moreover, superior long-term stability for more than 84 h at similar to-200 mA cm(-2) is realized. Experimental results and density functional theory (DFT) calculations reveal that interstitially doped Sn optimizes the adsorption affinity of *OCHO intermediate and reduces the electron transfer energy barrier of bismuth catalyst, resulting in the remarkable CO2RR performance. This study provides valuable inspiration for the design of doped electrocatalysts with enhanced catalytic activity, selectivity, and durability for electrochemical CO2-to-formate conversion.
Keyword ：
bismuth bismuth CO2 reduction CO2 reduction electrocatalysis electrocatalysis formate formate interstitial doping interstitial doping
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| GB/T 7714 | Xu, Xin , Wei, Yang , Mi, Linhua et al. Interstitial Sn-doping promotes electrocatalytic CO2-to-formate conversion on bismuth [J]. | SCIENCE CHINA-MATERIALS , 2023 , 66 (9) : 3539-3546 . |
| MLA | Xu, Xin et al. "Interstitial Sn-doping promotes electrocatalytic CO2-to-formate conversion on bismuth" . | SCIENCE CHINA-MATERIALS 66 . 9 (2023) : 3539-3546 . |
| APA | Xu, Xin , Wei, Yang , Mi, Linhua , Pan, Guodong , He, Yajun , Cai, Siting et al. Interstitial Sn-doping promotes electrocatalytic CO2-to-formate conversion on bismuth . | SCIENCE CHINA-MATERIALS , 2023 , 66 (9) , 3539-3546 . |
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Hydrogen is an ideal energy carrier, owning to high energy density and zero pollution emission. Hydrogen generation in an alkaline environment is desirable but challenging. A few electrocatalysts have been reported for alkaline hydrogen evolution reaction (HER), but are generally suffered from large over potentials and short durability. Herein, we constructed a self-standing ternary cobalt molybdenum nitride catalyst on copper foam using a simple hydrothermal method and treated under a H2 atmosphere subsequently. Remarkably, the CoN/Mo2N/Cu catalyst exhibits ultralow overpotentials of only 18 mV and 68 mV at current densities of 10 mA cm−2 and 100 mA cm−2 for HER in 1.0 M KOH, respectively. In addition, the ternary catalyst achieves superior durability for more than 100 h at the current density of 20 mA cm−2 without evident deterioration, indicating that the catalyst has an encouraging industrial perspective. © 2022 The Author(s)
Keyword ：
Alkaline conditions; Hydrogen evolution; Self-standing; Ternary catalysts; Transition metal nitride Alkaline conditions; Hydrogen evolution; Self-standing; Ternary catalysts; Transition metal nitride
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| GB/T 7714 | Cai, S. , He, Y. , Xu, X. et al. Highly Efficient Hydrogen Evolution in Alkaline Medium by Ternary Cobalt Molybdenum Nitride on Self-standing Porous Copper Foam [J]. | Chemical Engineering Journal Advances , 2022 , 11 . |
| MLA | Cai, S. et al. "Highly Efficient Hydrogen Evolution in Alkaline Medium by Ternary Cobalt Molybdenum Nitride on Self-standing Porous Copper Foam" . | Chemical Engineering Journal Advances 11 (2022) . |
| APA | Cai, S. , He, Y. , Xu, X. , Mi, L. , Li, L. , Zhong, S. et al. Highly Efficient Hydrogen Evolution in Alkaline Medium by Ternary Cobalt Molybdenum Nitride on Self-standing Porous Copper Foam . | Chemical Engineering Journal Advances , 2022 , 11 . |
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Developing dual functions, high-performance and stable catalysts for simultaneous hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) at high-current density is highly desirable but still remaining as a challenge. Herein, a porous sponge-like structure of CrP-Re2P composite was successfully constructed on nickel foam (NF) via a facile hydrothermal, drop casting, and subsequent phosphating treatment. Remarkably, the CrP-Re2P/NF exhibits extraordinary performance with an ultralow overpoten-tial of 148 mV at a current density of 100 mA cm(-2) for HER and 255 mV at 20 mA cm(-2) for OER in 1.0 M KOH, respectively. In addition, the bifunctional catalyst also manifests high-efficiency overall water splitting performance that drives a two-electrode system with 50 0/10 0 0 mA cm(-2) at a voltage as low as 1.89/2.02 V in 30% KOH. Moreover, the overall water-splitting device can achieve superior durability for 100 h at a current density of 100 mA cm(-2 )without obvious degradation. More significantly, the CrP-Re2P/NF is used as the cathode of alkaline Zn-H2O cell with a power density of 8.8 mW cm (-2) and robust stability for 180 h, indicating that the catalyst has an encouraging industrial perspective. The excellent electrocatalytic performance of CrP-Re2P/NF is mainly attributed to the porous structure exposing more active sites, high conductivity resulted better charge transfer, as well as the strong synergy between CrP and (ReP)-P-2 species to regulate the binding energy with reactant intermediates. The strategy provides a novel and feasible approach for the development of highly efficient and stable bifunctional catalysts for overall water splitting and Zn-H2O cell.(C) 2021 Elsevier Ltd. All rights reserved.
Keyword ：
Bifunctional Bifunctional CrPRe2P CrPRe2P Overall water splitting Overall water splitting Synergistic effect Synergistic effect Zn-H2O cell Zn-H2O cell
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| GB/T 7714 | Wang, Lixia , Huang, Zhiyang , Huang, Hexiu et al. Electron-transfer enhanced sponge-like CrP-Re2P as a robust bifunctional electrocatalyst for high-current overall water splitting and Zn-H2O cell [J]. | ELECTROCHIMICA ACTA , 2022 , 404 . |
| MLA | Wang, Lixia et al. "Electron-transfer enhanced sponge-like CrP-Re2P as a robust bifunctional electrocatalyst for high-current overall water splitting and Zn-H2O cell" . | ELECTROCHIMICA ACTA 404 (2022) . |
| APA | Wang, Lixia , Huang, Zhiyang , Huang, Hexiu , Zhong, Shenghong , Huang, Meilin , Isimjan, Tayirjan Taylor et al. Electron-transfer enhanced sponge-like CrP-Re2P as a robust bifunctional electrocatalyst for high-current overall water splitting and Zn-H2O cell . | ELECTROCHIMICA ACTA , 2022 , 404 . |
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Striking a balance between the stability and activity of metal nanoparticles (NPs) is crucial in designing efficient heterogeneous catalysts. This challenge requires supporters with highly tunable behaviour enabling metal active sites with appropriate electronic properties. Herein, we demonstrate a newly synthesized pyridine-functionalized covalent organic framework (COF) rendering Pt NPs with enhanced stability and electronic density. Periodic channels with pendant pyridine groups can efficiently stabilize Pt NPs as active sites. Local charge transfer from the COF to Pt was confirmed by experimental and theoretical methods. The increased electron density on Pt promotes the rate-limiting cleavage of the O-H band in H2O, resulting in enhanced catalytic activity for the hydrolysis of ammonia borane (AB) for H-2 production compared to other non-pyridine-functionalized COF-based catalysts. The mechanistic insights into the local charge transfer advance the applicability of COFs for heterogeneous catalysis.
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| GB/T 7714 | He, Yajun , Pan, Guodong , Li, Liuyi et al. Local charge transfer within a covalent organic framework and Pt nanoparticles promoting interfacial catalysis [J]. | CATALYSIS SCIENCE & TECHNOLOGY , 2022 , 12 (10) : 3240-3246 . |
| MLA | He, Yajun et al. "Local charge transfer within a covalent organic framework and Pt nanoparticles promoting interfacial catalysis" . | CATALYSIS SCIENCE & TECHNOLOGY 12 . 10 (2022) : 3240-3246 . |
| APA | He, Yajun , Pan, Guodong , Li, Liuyi , Zhong, Shenghong , Li, Lingyun , Liu, Zheyuan et al. Local charge transfer within a covalent organic framework and Pt nanoparticles promoting interfacial catalysis . | CATALYSIS SCIENCE & TECHNOLOGY , 2022 , 12 (10) , 3240-3246 . |
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