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学者姓名：钟升红
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Abstract ：
In the quest to align with industrial benchmarks, a noteworthy gap remains in the field of electrochemical nitrogen fixation, particularly in achieving high Faradaic efficiency (FE) and yield. The electrocatalytic nitrogen fixation process faces considerable hurdles due to the difficulty in cleaving the highly stable NN triple bond. Additionally, the electrochemical pathway for nitrogen fixation is often compromised by the concurrent hydrogen evolution reaction (HER), which competes aggressively for electrons and active sites on the catalyst surface, thereby reducing the FE of nitrogen reduction reaction (NRR). To surmount these challenges, this study introduces an innovative bimetallic catalyst, CuGa2, synthesized through p-d orbital hybridization to selectively facilitate N2 electroreduction. This catalyst has demonstrated a remarkable NH3 yield of 9.82 mu g h-1 cm-2 and an associated FE of 38.25%. Our findings elucidate that the distinctive p-d hybridization interaction between Ga and Cu enhances NH3 selectivity by reducing the reaction energy barrier for hydrogenation and suppressing hydrogen evolution. This insight highlights the significance of p-d orbital hybridization in optimizing the electrocatalytic performance of CuGa2 for nitrogen fixation.
Keyword ：
Bimetallic catalyst Bimetallic catalyst CuGa 2 alloy CuGa 2 alloy Electrochemical nitrogen fixation Electrochemical nitrogen fixation Liquid metals Liquid metals p -d orbital hybridization p -d orbital hybridization
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| GB/T 7714 | Chen, Bin , Zheng, Chaoyang , Shi, Dehuan et al. p-d orbital hybridization induced by CuGa2 promotes selective N2 electroreduction [J]. | CHINESE JOURNAL OF STRUCTURAL CHEMISTRY , 2025 , 44 (1) . |
| MLA | Chen, Bin et al. "p-d orbital hybridization induced by CuGa2 promotes selective N2 electroreduction" . | CHINESE JOURNAL OF STRUCTURAL CHEMISTRY 44 . 1 (2025) . |
| APA | Chen, Bin , Zheng, Chaoyang , Shi, Dehuan , Huang, Yi , Deng, Renxia , Wei, Yang et al. p-d orbital hybridization induced by CuGa2 promotes selective N2 electroreduction . | CHINESE JOURNAL OF STRUCTURAL CHEMISTRY , 2025 , 44 (1) . |
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Hydrogels possess significant potential for the development of multifunctional soft materials in smart sensors and wearable devices, attributed to their distinctive properties of softness, conductivity, and biocompatibility. Nevertheless, their widespread application is frequently limited by inadequate mechanical strength and strain capacity. This study introduces a meticulously engineered hydrogel system, LM/SA/P(AAM-co-BMA), which integrates eutectic gallium-indium alloy (EGaIn) as both a polymerization initiator and a flexible filler. The resultant hydrogel demonstrates remarkable tensile strain capabilities of up to 2800% and a tensile strength of 2.3 MPa, achieved through a synergistic interplay of ionic coordination, hydrogen bonding, and physical polymer interactions. Furthermore, the hydrogel exhibits outstanding biocompatibility, recyclability, and stable long-term storage, rendering it an ideal candidate for the continuous monitoring of high-intensity physical activities.
Keyword ：
Hydrogel Hydrogel Liquid metal Liquid metal Mechanical properties Mechanical properties Strain sensor Strain sensor
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| GB/T 7714 | Liu, Mengchen , Zhang, Yufei , Xiao, Yi et al. High stretchability and toughness of liquid metal reinforced conductive biocompatible hydrogels for flexible strain sensors [J]. | CHINESE JOURNAL OF STRUCTURAL CHEMISTRY , 2025 , 44 (3) . |
| MLA | Liu, Mengchen et al. "High stretchability and toughness of liquid metal reinforced conductive biocompatible hydrogels for flexible strain sensors" . | CHINESE JOURNAL OF STRUCTURAL CHEMISTRY 44 . 3 (2025) . |
| APA | Liu, Mengchen , Zhang, Yufei , Xiao, Yi , Wei, Yang , Bi, Meichen , Jiang, Huaide et al. High stretchability and toughness of liquid metal reinforced conductive biocompatible hydrogels for flexible strain sensors . | CHINESE JOURNAL OF STRUCTURAL CHEMISTRY , 2025 , 44 (3) . |
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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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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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Propane dehydrogenation (PDH) is a vital industrial process for producing propene, utilizing primarily Cr-based or Pt-based catalysts. These catalysts often suffer from challenges such as the toxicity of Cr, the high costs of noble metals like Pt, and deactivation issues due to sintering or coke formation at elevated temperatures. We introduce an exceptional Ru-based catalyst, Ru nanoparticles anchored on a nitrogen- doped carbon matrix (Ru@NC), which achieves a propane conversion rate of 32.2 % and a propene selectivity of 93.1 % at 550 degrees C, with minimal coke deposition and a low deactivation rate of 0.0065 h -1 . Characterizations using techniques like TEM and XPS, along with carefully-designed controlled experiments, reveal that the notable performance of Ru@NC stems from the modified electronic state of Ru by nitrogen dopant and the microporous nature of the matrix, positioning it as a top contender among state-of-the-art PDH catalysts. (c) 2024 Published by Elsevier B.V. on behalf of Chinese Chemical Society and Institute of Materia Medica, Chinese Academy of Medical Sciences.
Keyword ：
Electronic interaction Electronic interaction Porous carbon matrix Porous carbon matrix Propane dehydrogenation Propane dehydrogenation Ru nanoparticles Ru nanoparticles Ru@NC Ru@NC
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| GB/T 7714 | Yang, Tianyi , Su, Fangxi , Shi, Dehuan et al. Efficient propane dehydrogenation catalyzed by Ru nanoparticles anchored on a porous nitrogen-doped carbon matrix [J]. | CHINESE CHEMICAL LETTERS , 2024 , 36 (2) . |
| MLA | Yang, Tianyi et al. "Efficient propane dehydrogenation catalyzed by Ru nanoparticles anchored on a porous nitrogen-doped carbon matrix" . | CHINESE CHEMICAL LETTERS 36 . 2 (2024) . |
| APA | Yang, Tianyi , Su, Fangxi , Shi, Dehuan , Zhong, Shenghong , Guo, Yalin , Liu, Zhaohui et al. Efficient propane dehydrogenation catalyzed by Ru nanoparticles anchored on a porous nitrogen-doped carbon matrix . | CHINESE CHEMICAL LETTERS , 2024 , 36 (2) . |
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Revealing the synergistic catalytic mechanism involving multiple active centers is crucial for understanding multiphase catalysis. However, the complex structures of catalysts and interfacial environments pose a challenge in thoroughly exploring the experimental evidence. This study reports the utilization of a CuNi dual-atom catalyst (Cu/Ni-NC) for the electrochemical reduction of CO2. It demonstrates a high Faradaic efficiency of CO exceeding 99%, remarkable reaction activity with a partial current density surpassing -300 mA cm(-2), and prolonged stability for more than 5 days at a current density of -200 mAcm(-2). Operando characterization techniques and density functional theory calculations reveal that Ni atoms function as active sites for the activation and hydrogenation of CO2, while Cu atoms serve as active sites for the dissociation of H2O, supplying protons for the subsequent hydrogenation process. Moreover, the electronic interactions between Ni and Cu atoms facilitate the formation of *COOH and the dissociation of H2O, illustrating a synergistic reduction of CO2 at the dual-atom sites.
Keyword ：
CO2 activation CO2 activation CO2 reduction CO2 reduction dual-atom catalysts dual-atom catalysts synergistic effect synergistic effect water dissociation water dissociation
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| GB/T 7714 | Chen, Bin , Shi, Dehuan , Deng, Renxia et al. Leveraging Atomic-Scale Synergy for Selective CO2 Electrocatalysis to CO over CuNi Dual-Atom Catalysts [J]. | ACS CATALYSIS , 2024 , 14 (21) : 16224-16233 . |
| MLA | Chen, Bin et al. "Leveraging Atomic-Scale Synergy for Selective CO2 Electrocatalysis to CO over CuNi Dual-Atom Catalysts" . | ACS CATALYSIS 14 . 21 (2024) : 16224-16233 . |
| APA | Chen, Bin , Shi, Dehuan , Deng, Renxia , Xu, Xin , Liu, Wenxia , Wei, Yang et al. Leveraging Atomic-Scale Synergy for Selective CO2 Electrocatalysis to CO over CuNi Dual-Atom Catalysts . | ACS CATALYSIS , 2024 , 14 (21) , 16224-16233 . |
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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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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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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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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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