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学者姓名：颜蔚
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Introducing advanced conductive nanoparticles to combine with metal-organic frameworks (MOFs) as electrode is emergingly regarded as a practical and efficient approach to improve the capacitive performance of super- capacitors. Herein, a new MOF (ZrNi-UiO-66, Nickel-zirconium 1,4-dicarboxybenzene) is designed to combine with carbon quantum dots (CQDs) to form a composite electrode with high specific capacitance, in which the charge regulation is performed to facilitate the electronic conduction and transfer. Such constructed electrode delivers an enhanced electronic conductivity and an improved specific capacitance of 2468.75 F g- 1 @ 1 A g- 1 , which is four times of the contrast sample. Meanwhile, the assembled hybrid supercapacitor exhibits an increased energy density and power density, as well as a sustainable stability after 10,000 cycles with a retention rate of 91.6 %. Basing on the study of advanced characterizations and density functional theory (DFT) simulation, the mechanism of significantly improved specific capacitance can be elaborated as the promote electronic conduction caused from narrowed band gap from 3.9 eV or 0.41 eV-0.23 eV, and the increased charge accumulation at the Ni sites in designed MOFs. This work provides new insights for the design and construction of potential energy storage materials based on MOFs and/or advanced carbon-based materials.
Keyword ：
Carbon quantum dots (CQDs) Carbon quantum dots (CQDs) Charge regulation Charge regulation Specific capacitance Specific capacitance Supercapacitor Supercapacitor ZrNi-UiO-66 ZrNi-UiO-66
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| GB/T 7714 | Xie, Yujuan , Han, Jinghua , Li, Fengchao et al. Charge regulation for advanced electrode combining ZrNi-UiO-66 and carbon quantum dots towards high specific capacitance [J]. | JOURNAL OF POWER SOURCES , 2025 , 629 . |
| MLA | Xie, Yujuan et al. "Charge regulation for advanced electrode combining ZrNi-UiO-66 and carbon quantum dots towards high specific capacitance" . | JOURNAL OF POWER SOURCES 629 (2025) . |
| APA | Xie, Yujuan , Han, Jinghua , Li, Fengchao , Li, Lingfei , Li, Zhenghao , Li, Qian et al. Charge regulation for advanced electrode combining ZrNi-UiO-66 and carbon quantum dots towards high specific capacitance . | JOURNAL OF POWER SOURCES , 2025 , 629 . |
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Porous organic frameworks (POFs), including metal-organic frameworks (MOFs), covalent organic frameworks (COFs), and hydrogen-bonded frameworks (HOFs), have become research and development hotspots in the field of metal-ion batteries (MIBs) because of their unique structures, variable pore sizes, high specific surface areas, abundant active sites and customizable frameworks. These natural advantages of POF materials provide sufficient conditions for high-performance electrode materials for MIBs. However, some POF-based materials are still in the early stages of development, and more efforts are needed to make them competitive in practical applications. This updated review provides a comprehensive overview of recent advancements in the application of POF-based materials for MIBs, including lithium-ion, sodium-ion, potassium-ion, zinc-ion, aluminum-ion and calcium-ion batteries. In addition, advanced characterization technologies and computational simulation techniques, including machine learning, are reviewed. The main challenges and prospects of the application of POF-based materials in MIBs are briefly discussed, which can provide insights into the design and synthesis of high-performance electrode materials.Graphical AbstractThis updated review provides a comprehensive overview of the recent advancements in the application of POF-based materials (MOFs, COFs, and HOFs) for metal-ion batteries (MIBs) including lithium-ion, sodium-ion, potassium-ion, zinc-ion, aluminum-ion and calcium-ion batteries. The advanced characterization technologies and computational simulation techniques including machine learning are reviewed. The main challenges and prospects of POF-based materials used in MIBs are discussed, providing insights into the design and synthesis of high-performance electrode materials.
Keyword ：
Derivatives Derivatives Electrode materials Electrode materials Energy storage Energy storage Metal-ion batteries Metal-ion batteries Porous organic frameworks Porous organic frameworks
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| GB/T 7714 | Zheng, Hui , Yan, Wei , Zhang, Jiujun . Porous Organic Framework-Based Materials (MOFs, COFs and HOFs) for Lithium-/Sodium-/Potassium-/Zinc-/Aluminum-/Calcium-Ion Batteries: A Review [J]. | ELECTROCHEMICAL ENERGY REVIEWS , 2025 , 8 (1) . |
| MLA | Zheng, Hui et al. "Porous Organic Framework-Based Materials (MOFs, COFs and HOFs) for Lithium-/Sodium-/Potassium-/Zinc-/Aluminum-/Calcium-Ion Batteries: A Review" . | ELECTROCHEMICAL ENERGY REVIEWS 8 . 1 (2025) . |
| APA | Zheng, Hui , Yan, Wei , Zhang, Jiujun . Porous Organic Framework-Based Materials (MOFs, COFs and HOFs) for Lithium-/Sodium-/Potassium-/Zinc-/Aluminum-/Calcium-Ion Batteries: A Review . | ELECTROCHEMICAL ENERGY REVIEWS , 2025 , 8 (1) . |
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Carbon defects coupled with heteroatoms can asymmetrically rearrange the local electronic distribution and coordination environment of active sites, improving the catalytic selectivity and activity of a two-electron oxygen reduction reaction (2eORR). In this study, an asymmetry defective carbon (asy-DC) structure using wolfberry as the carbon source is employed to adjust the charge distribution of active sites with different degrees of asymmetry caused by N→S coordination bonds. The asymmetric region exhibits a considerable positive correlation between the asymmetry degree and adsorption energy for OOH*, presenting a volcano relation between the asymmetry degree and catalytic activity. The optimised asy-DC catalyst exhibits high selectivity and reliable activity after 12 h of stability testing. This study can provide a new reference into the origin of ORR activity and selectivity. © 2024 Elsevier B.V.
Keyword ：
2eORR 2eORR Asymmetry Asymmetry Carbon defect Carbon defect Catalytic activity Catalytic activity Charge redistribution Charge redistribution
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| GB/T 7714 | Zhai, Z. , Wang, Y.-J. , Pan, L. et al. Asymmetric structures to switch on the selective oxygen reduction to hydrogen peroxide [J]. | Journal of Alloys and Compounds , 2024 , 1003 . |
| MLA | Zhai, Z. et al. "Asymmetric structures to switch on the selective oxygen reduction to hydrogen peroxide" . | Journal of Alloys and Compounds 1003 (2024) . |
| APA | Zhai, Z. , Wang, Y.-J. , Pan, L. , Zhu, Z. , Yan, W. , Wang, B. et al. Asymmetric structures to switch on the selective oxygen reduction to hydrogen peroxide . | Journal of Alloys and Compounds , 2024 , 1003 . |
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Urea oxidation reaction (UOR) emerges as a promising alternative anodic half-reaction to oxygen evolution reaction (OER) in an electrochemical CO2 reduction reaction (ECRR) system. Herein, a Ni/MnO heterojunction with extraordinary UOR activity is synthesized on Ni foam. Ex situ/in situ characterization and theoretical calculation reveal that the outstanding UOR performance of Ni/MnO catalyst can be ascribed to two successive surface reconstructions. In the first and second surface reconstructions, Ni(OH)2/MnOOH and NiOOH/MnOOH heterojunctions are formed on the catalyst surface, and Mn and Ni sites serve as the active sites, respectively. The heterojunctions formed can enhance UOR activity by reducing the surface reconstruction potential and optimizing the adsorption energy of intermediates through electronic structure modulation and d-band center regulation. When employed as the UOR anode in the CO2 electrolyzer, it requires 375 mV less voltage at 10 mA cm-2 than the OER, revealing the great potential of applying such Ni/MnO catalyst as the anodic UOR in an ECRR system for carbon neutrality. © 2024 American Chemical Society.
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| GB/T 7714 | Wang, K. , Pei, M. , Shuai, Y. et al. Rapid Two Surface Reconstructions of Ni/MnO Heterojunction for Superior Urea Electrolysis [J]. | ACS Energy Letters , 2024 , 9 (9) : 4682-4690 . |
| MLA | Wang, K. et al. "Rapid Two Surface Reconstructions of Ni/MnO Heterojunction for Superior Urea Electrolysis" . | ACS Energy Letters 9 . 9 (2024) : 4682-4690 . |
| APA | Wang, K. , Pei, M. , Shuai, Y. , Liu, Y. , Deng, S. , Zhuang, Z. et al. Rapid Two Surface Reconstructions of Ni/MnO Heterojunction for Superior Urea Electrolysis . | ACS Energy Letters , 2024 , 9 (9) , 4682-4690 . |
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The uncontrollable growth of lithium dendrites and the flammability of electrolytes are the direct impediments to the commercial application of high-energy-density lithium metal batteries (LMBs). Herein, this study presents a novel approach that combines microencapsulation and electrospinning technologies to develop a multifunctional composite separator (P@AS) for improving the electrochemical performance and safety performance of LMBs. The P@AS separator forms a dense charcoal layer through the condensed-phase flame retardant mechanism causing the internal separator to suffocate from lack of oxygen. Furthermore, it incorporates a triple strategy promoting the uniform flow of lithium ions, facilitating the formation of a highly ion-conducting solid electrolyte interface (SEI), and encouraging flattened lithium deposition with active SiO2 seed points, considerably suppressing lithium dendrites growth. The high Coulombic efficiency of 95.27% is achieved in Li–Cu cells with additive-free carbonate electrolyte. Additionally, stable cycling performance is also maintained with a capacity retention rate of 93.56% after 300 cycles in LFP//Li cells. Importantly, utilizing P@AS separator delays the ignition of pouch batteries under continuous external heating by 138 s, causing a remarkable reduction in peak heat release rate and total heat release by 23.85% and 27.61%, respectively, substantially improving the fire safety of LMBs. © 2024 Wiley-VCH GmbH.
Keyword ：
dendrite-free dendrite-free fire safety fire safety flame retardant flame retardant lithium metal batteries lithium metal batteries multifunctional separator multifunctional separator
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| GB/T 7714 | Liao, C. , Li, W. , Han, L. et al. Microcapsule Modification Strategy Empowering Separator Multifunctionality to Enhance Safety of Lithium-Metal Batteries [J]. | Small , 2024 , 20 (43) . |
| MLA | Liao, C. et al. "Microcapsule Modification Strategy Empowering Separator Multifunctionality to Enhance Safety of Lithium-Metal Batteries" . | Small 20 . 43 (2024) . |
| APA | Liao, C. , Li, W. , Han, L. , Chu, F. , Zou, B. , Qiu, S. et al. Microcapsule Modification Strategy Empowering Separator Multifunctionality to Enhance Safety of Lithium-Metal Batteries . | Small , 2024 , 20 (43) . |
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Keyword ：
chemical confinement chemical confinement dendrite-free dendrite-free Li-metal anode Li-metal anode lithiophilicity lithiophilicity LiZn/Li2O configuration LiZn/Li2O configuration
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| GB/T 7714 | Huaming Qian , Xiangyang Li , Qinchuan Chen et al. LiZn/Li2O Induced Chemical Confinement Enabling Dendrite‐Free Li‐Metal Anode (Adv. Funct. Mater. 19/2024) [J]. | Advanced Functional Materials , 2024 , 34 (19) : n/a-n/a . |
| MLA | Huaming Qian et al. "LiZn/Li2O Induced Chemical Confinement Enabling Dendrite‐Free Li‐Metal Anode (Adv. Funct. Mater. 19/2024)" . | Advanced Functional Materials 34 . 19 (2024) : n/a-n/a . |
| APA | Huaming Qian , Xiangyang Li , Qinchuan Chen , Wen Liu , Zhu Zhao , Zhengdong Ma et al. LiZn/Li2O Induced Chemical Confinement Enabling Dendrite‐Free Li‐Metal Anode (Adv. Funct. Mater. 19/2024) . | Advanced Functional Materials , 2024 , 34 (19) , n/a-n/a . |
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Polyimide (PI) has been recognized as a potential organic cathode for Li-ion batteries (LIBs) due to its programmable structural design, high theoretical capacity, and resource availability. However, the poor intrinsic electrical conductivity of PI means that PI-based cathodes of LIBs have inefficient energy storage performance, especially at high current densities. In this work, the molecular structure of PI is optimized to obtain a layer-stacked crystalline PI with significantly enhanced dipoles, denoted NT-B for the first time. The dipoles in this PI are induced by the electronegative carbonyl groups from the monomer biuret and further enhanced via a π-π layer stacking effect. This work is the first to verify that the co-directional dipole enhancement effect of biuret is surprisingly different from that of monomer urea. A series of ex-situ/in-situ and theoretical DFT simulations are carried out to understand the functional mechanism of such effects. The multiple enhancement effects of the dipoles synergistically promoting the generation of a strong built-in electric field (BIEF) within NT-B are proposed based on the results obtained. It is confirmed that this BIEF plays a significant role in accelerating electron transport, which enhances the electrochemical activity of LIB cathodes. This work provides a new idea for the structural design of high-performance PI cathodes for LIBs. © 2024 Elsevier B.V.
Keyword ：
BIEF BIEF Dipoles Dipoles LIBs LIBs Organic cathode Organic cathode Polyimide Polyimide
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| GB/T 7714 | Chen, W. , Chen, Y. , Li, H. et al. Multiple enhancement effects of dipoles within polyimide cathode promoting highly efficient energy storage of lithium-ion batteries [J]. | Energy Storage Materials , 2024 , 73 . |
| MLA | Chen, W. et al. "Multiple enhancement effects of dipoles within polyimide cathode promoting highly efficient energy storage of lithium-ion batteries" . | Energy Storage Materials 73 (2024) . |
| APA | Chen, W. , Chen, Y. , Li, H. , Zhang, S. , Li, D. , Yu, F. et al. Multiple enhancement effects of dipoles within polyimide cathode promoting highly efficient energy storage of lithium-ion batteries . | Energy Storage Materials , 2024 , 73 . |
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The Liquid Antimony Anode–based Solid Oxide Fuel Cell (LAA-SOFC) represents a promising energy conversion approach for generating power using complex fuels. This study addresses the relationship between the liquid–liquid distribution of Sb-Sb2O3 and the corresponding electrochemical performance of LAA-SOFC. A 2-D axisymmetric model that incorporates the two-phase flow of Sb-Sb2O3, alongside the electric field and the chemical/electrochemical reactions is successfully developed to explore the reaction and convection characteristics of LAA in LAA-SOFC under gravitational influence. The model results indicate that the density disparity between Sb and Sb2O3 can drive convection and stratification with Sb2O3 generation fostering continuous convection within the anode. The high Peclet number suggests that the convection is the primary transport mechanism in the anode. The limited Sb2O3 reduction results in its accumulation in the upper layer, diminishing the effective reaction area and leading to a rapid decline in discharge voltage. However, the ionic conductivity of Sb2O3 at the Sb/Sb2O3 interface can facilitate approximately 10–20% of the reactions, marginally mitigating the increase in voltage loss. To offset Sb2O3 accumulation's impact on the electrochemical reactions, a horizontal tubular LAA-SOFC is designed and constructed, which can effectively sustain the discharge voltage across a broad Sb2O3 fraction range of 0–85%. © 2024 Elsevier Ltd
Keyword ：
Liquid Antimony Anode Liquid Antimony Anode Multiphysics Simulation Multiphysics Simulation Reaction-induced Convection Reaction-induced Convection Solid Oxide Fuel Cell Solid Oxide Fuel Cell Two-phase Flow Two-phase Flow
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| GB/T 7714 | Jiang, Y. , Liu, C. , Gu, X. et al. Development of liquid antimony anode-based fuel cells: Effects of reaction-induced convection on mass transfer and electrochemical performance [J]. | Energy Conversion and Management , 2024 , 319 . |
| MLA | Jiang, Y. et al. "Development of liquid antimony anode-based fuel cells: Effects of reaction-induced convection on mass transfer and electrochemical performance" . | Energy Conversion and Management 319 (2024) . |
| APA | Jiang, Y. , Liu, C. , Gu, X. , Shi, Y. , Yan, W. , Zhang, J. . Development of liquid antimony anode-based fuel cells: Effects of reaction-induced convection on mass transfer and electrochemical performance . | Energy Conversion and Management , 2024 , 319 . |
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Solid-state electrolytes (SSEs) with flame retardancy and good adaptability to lithium-metal anodes can have great potential in enabling high safety and high energy density lithium-metal batteries. In addition to optimize the composition/structure of current three main types of SSEs including inorganic SSEs, polymeric SSEs, and inorganic/polymer composite SSEs, massive efforts are under way to seek for new SSE formulations. Recently, metal-organic frameworks (MOFs), a type of crystalline inorganic-organic materials with the structural features of rich porous, ordered channels, tunable functionality, are emerging as a research hotspot in the field of SSEs, which have attracted tremendous efforts. Based on the latest investigations, in this paper, a systematic overview of the recent development in MOFs-based SSEs (MSSEs) for lithium-metal batteries is presented. Classification and compositions, development history, fabrication approaches, and recent progress of five main types of MSSEs are comprehensively reviewed, and the roles of MOFs in MSSEs including ionic conductors, ionic transport carriers, and added fillers are highlighted. Moreover, the main challenges are analyzed and the perspectives of MSSEs are also presented for their future research and development. This review not only contributes to the study of new systems of solid-state electrolytes, but also for further development of electrified transportation.
Keyword ：
High ionic conductivity High ionic conductivity Lithium -metal batteries Lithium -metal batteries Metal -organic frameworks Metal -organic frameworks Solid-state electrolytes Solid-state electrolytes
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| GB/T 7714 | Wang, Hongyao , Duan, Song , Zheng, Yun et al. Solid-state electrolytes based on metal-organic frameworks for enabling high-performance lithium-metal batteries: Fundamentals, progress, and perspectives [J]. | ETRANSPORTATION , 2024 , 20 . |
| MLA | Wang, Hongyao et al. "Solid-state electrolytes based on metal-organic frameworks for enabling high-performance lithium-metal batteries: Fundamentals, progress, and perspectives" . | ETRANSPORTATION 20 (2024) . |
| APA | Wang, Hongyao , Duan, Song , Zheng, Yun , Qian, Lanting , Liao, Can , Dong, Li et al. Solid-state electrolytes based on metal-organic frameworks for enabling high-performance lithium-metal batteries: Fundamentals, progress, and perspectives . | ETRANSPORTATION , 2024 , 20 . |
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As one type of promising electrochemical technologies, high temperature proton exchange membrane fuel cells (HT-PEMFCs) have been widely recognized as the next-generation fuel cell technology for clean energy conversion due to their superiorities of fast electrochemical kinetics, simplified water management, good tolerance to feeding gas contaminants, low emission and high efficiency of energy conversion. However, performance failure during long-term operation still largely hinders their practical application. Accordingly, the explorations of advanced materials and structures, degradation mechanisms and mitigation strategies are attracting intensive attentions for promoting the progress of this technology. In addressing the timely update on the emerging progress regrading long-term durability of HT-PEMFCs, a comprehensive review summarizing the most recent developments of performance failure mechanisms and mitigation strategies for critical components of HT-PEMFCs is presented here. In this paper, the fundamentals involving basic reactions, main components, and development history are first summarized for fundamental understanding; then, the failure analysis and the corresponding mitigation strategies for critical components involving proton exchange membrane, catalytic layer, gas diffusion layer, bipolar plate, and thermal/water management systems are mainly emphasized. Furthermore, the technical challenges are analyzed and the further research directions are also proposed for overcoming the challenges toward practical application of HT-PEMFCs.
Keyword ：
High temperature High temperature Long-term durability Long-term durability Mitigation strategies Mitigation strategies Performance failure mechanisms Performance failure mechanisms Proton exchange membrane fuel cells Proton exchange membrane fuel cells
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| GB/T 7714 | Wang, Shufan , Zheng, Yun , Xv, Chenhui et al. Performance failure mechanisms and mitigation strategies of high-temperature proton exchange membrane fuel cells [J]. | PROGRESS IN MATERIALS SCIENCE , 2024 , 148 . |
| MLA | Wang, Shufan et al. "Performance failure mechanisms and mitigation strategies of high-temperature proton exchange membrane fuel cells" . | PROGRESS IN MATERIALS SCIENCE 148 (2024) . |
| APA | Wang, Shufan , Zheng, Yun , Xv, Chenhui , Liu, Haishan , Li, Lingfei , Yan, Wei et al. Performance failure mechanisms and mitigation strategies of high-temperature proton exchange membrane fuel cells . | PROGRESS IN MATERIALS SCIENCE , 2024 , 148 . |
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