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学者姓名：钟升红
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Abstract ：
Aqueous zinc-ion batteries (AZIBs) have demonstrated considerable potential for utilization in large-scale energy storage applications, driven by their environmental sustainability, inherent safety and cost-effectiveness. Nonetheless, the growth of Zn dendrites and side reactions, resulting in degraded cycling stability, poses a substantial obstacle to the practical implementation of AZIBs. Herein, it is demonstrated that creatinine (Cre), a metabolite derived from muscle, serves as a multifunctional electrolyte additive that enhances the performance of AZIBs. Both experimental and theoretical analyses reveal that Cre, when used as an electrolyte additive, fulfills three key roles: it disrupts the solvation structure of Zn2+ by carbonyl group; it forms a water-deficient electric double layer, thereby reducing the likelihood of interfacial water decomposition; and it promotes the deposition of Zn2+ on the (002) planes, facilitating the uniform deposition. The Zn||Zn symmetric cell utilizing a 1 M ZnSO4 electrolyte with the addition of 0.3 M Cre exhibits stable cycling for 900 h under the condition of 1 mA cm-2 and 1 mAh cm-2, representing an over 11-fold increase in lifespan. Furthermore, the Zn||VO2 full cell demonstrates a capacity retention of approximate to 105 mAh g-1 after 300 cycles at a rate of 10 C.
Keyword ：
(002) crystal planes (002) crystal planes adsorption modulation adsorption modulation aqueous zinc-ion batteries aqueous zinc-ion batteries human metabolites human metabolites solvation structure solvation structure
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| GB/T 7714 | Lu, Yusheng , Jiang, Yaming , Yi, Jinlan et al. Creatinine: A Muscle Metabolite as a Multifunctional Electrolyte Additive for Aqueous Zinc-Ion Batteries [J]. | SMALL METHODS , 2025 . |
| MLA | Lu, Yusheng et al. "Creatinine: A Muscle Metabolite as a Multifunctional Electrolyte Additive for Aqueous Zinc-Ion Batteries" . | SMALL METHODS (2025) . |
| APA | Lu, Yusheng , Jiang, Yaming , Yi, Jinlan , Wei, Yang , Wang, Fei , Zhong, Shenghong et al. Creatinine: A Muscle Metabolite as a Multifunctional Electrolyte Additive for Aqueous Zinc-Ion Batteries . | SMALL METHODS , 2025 . |
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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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Conventional aqueous zinc-ion batteries (AZIBs) encounter challenges that compromise the reversibility and stability of the zinc anode. To mitigate these issues, this study proposes the incorporation of highly polar 1,2-propylene glycol (PG) as a co-solvent. PG's capacity to form hydrogen bonds with water molecules effectively reduces water activity and facilitates uniform Zn2+ deposition by establishing a negatively charged adsorption layer via PG molecules. By optimizing the water-to-PG ratio, a tailored electrolyte system was developed, and the electrochemical behavior of Zn2+ during the solvation-to-deposition process was systematically elucidated through experimental and theoretical analyses. The findings indicate that AZIBs incorporating 20 % PG achieve a cycle life of 2500 h at a current density of 1 mA cm- 2 and a capacity of 1 mA h cm- 2, underscoring the pivotal role of PG in stabilizing the zinc anode interface. The assembled Zn||VO2 full cells demonstrated exceptional performance in the 20 % PG electrolyte, sustaining 1100 stable cycles even at a high rate of 20C. Moreover, AZIBs with 20 % PG exhibited superior ionic conductivity at low temperatures, enabling Zn||Zn symmetric cells to operate stably for 2500 h at-20 degrees C. These results highlight the significant potential of 20 % PG in practical energy storage systems.
Keyword ：
Adsorption modulation Adsorption modulation Aqueous zinc-ion batteries Aqueous zinc-ion batteries Dendrite-free Dendrite-free Electrolyte co-solvent Electrolyte co-solvent Solvation structure Solvation structure
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| GB/T 7714 | Yi, Jinlan , Lin, Yushuang , Jiang, Yaming et al. Co-solvent electrolyte-induced interface engineering for enhanced stability in zinc-ion batteries [J]. | JOURNAL OF POWER SOURCES , 2025 , 629 . |
| MLA | Yi, Jinlan et al. "Co-solvent electrolyte-induced interface engineering for enhanced stability in zinc-ion batteries" . | JOURNAL OF POWER SOURCES 629 (2025) . |
| APA | Yi, Jinlan , Lin, Yushuang , Jiang, Yaming , Lu, Yusheng , Zheng, Xinyu , Zhong, Shenghong et al. Co-solvent electrolyte-induced interface engineering for enhanced stability in zinc-ion batteries . | JOURNAL OF POWER SOURCES , 2025 , 629 . |
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Polymetallic electrocatalysts represent as a promising strategy for steering the electrocatalytic CO2 reduction reactions (eCO(2)RR) toward valuable products. However, achieving simultaneous high selectivity and activity remains challenging. Here, we report a dual-doped CuO catalyst (CuO-Sn-0.02-Ga-0.005) that synergistically combines Sn and Ga to achieve exceptional performance for CO2-to-CO conversion. Electrochemical evaluations demonstrate that the optimized catalyst exhibits a Faradaic efficiency (FE) of 99.37 % for CO at -0.7 V-RHE with a current density of -132.8 mA cm(-2), significantly outperforming pristine CuO (54.21 %, -47.6 mA cm(-2) and single-doped counterparts (93.50 %, -55.3 mA cm(-2) for CuO-Sn-0.02 and 46.76 %, -94.2 mA cm(-2) for CuO-Ga-0.02, respectively). Sn doping suppresses hydrogen evolution and enhances CO selectivity, while Ga doping boosts catalytic activity. In situ Raman spectroscopy reveals that Sn incorporation facilitates the stabilization of key intermediates (e.g., *COOH), whereas Ga introduces lattice strain and defects, enlarging the electrochemically active surface area. The catalyst also demonstrates remarkable stability, maintaining >95 % FE for CO over 75 h. This work provides a rational design strategy for non-precious metal catalysts through dual-element doping, highlighting the critical role of electronic and structural modulation in eCO(2)RR.
Keyword ：
CO2 reduction CO2 reduction Cu-based catalysts Cu-based catalysts Dual doping Dual doping In situ Raman spectroscopy In situ Raman spectroscopy Synergistic effects Synergistic effects
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| GB/T 7714 | Deng, Renxia , Huang, Yi , Lu, Yusheng et al. Unlocking high-performance CO2 electroreduction to CO with dual-doped CuO catalysts: Synergistic effects of Sn and Ga for enhanced selectivity and activity [J]. | ELECTROCHIMICA ACTA , 2025 , 535 . |
| MLA | Deng, Renxia et al. "Unlocking high-performance CO2 electroreduction to CO with dual-doped CuO catalysts: Synergistic effects of Sn and Ga for enhanced selectivity and activity" . | ELECTROCHIMICA ACTA 535 (2025) . |
| APA | Deng, Renxia , Huang, Yi , Lu, Yusheng , Chen, Bin , Zhong, Shenghong , Jiang, Huaide et al. Unlocking high-performance CO2 electroreduction to CO with dual-doped CuO catalysts: Synergistic effects of Sn and Ga for enhanced selectivity and activity . | ELECTROCHIMICA ACTA , 2025 , 535 . |
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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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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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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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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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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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