Query:
学者姓名:张久俊
Refining:
Year
Type
Indexed by
Source
Complex
Former Name
Co-
Language
Clean All
Abstract :
Among the current industrial hydrogen production technologies, electrolysis has attracted widespread attention due to its zero carbon emissions and sustainability. However, the existence of overpotential caused by reaction activation, mass/charge transfer, etc. makes the actual water splitting voltage higher than the theoretical value, severely limiting the industrial application of this technology. Therefore, it is particularly important to design and develop highly efficient electrocatalysts to reduce overpotential and improve energy efficiency. Among the various synthesis methods of electrocatalysts, electrochemical synthesis stands out due to its simplicity, easy reaction control, and low cost. This review article classifies and summarizes the electrochemical synthesis techniques (including electrodeposition, electrophoretic deposition, electrospinning, anodic oxidation, electrochemical intercalation, and electrochemical reconstruction), followed by their application in the field of water electrolysis. In addition, some challenges currently faced by electrochemical synthesis in electrocatalytic hydrogen production, and their potential solutions are discussed to promote the practical application of electrochemical synthesis in water electrolysis.Graphical AbstractThis review summarizes and classifies commonly used electrochemical synthesis techniques, followed by the application of electrochemical synthesis methods in research on water electrolysis. Additionally, some challenges faced by electrochemical synthesis in the field of water electrolysis and possible solutions are discussed.
Keyword :
Electrocatalysts Electrocatalysts Electrochemical synthesis Electrochemical synthesis Green hydrogen Green hydrogen Water splitting Water splitting
Cite:
Copy from the list or Export to your reference management。
GB/T 7714 | Wu, Yang , Xiao, Boxin , Liu, Kunlong et al. Electrochemical Synthesis of High-Efficiency Water Electrolysis Catalysts [J]. | ELECTROCHEMICAL ENERGY REVIEWS , 2025 , 8 (1) . |
MLA | Wu, Yang et al. "Electrochemical Synthesis of High-Efficiency Water Electrolysis Catalysts" . | ELECTROCHEMICAL ENERGY REVIEWS 8 . 1 (2025) . |
APA | Wu, Yang , Xiao, Boxin , Liu, Kunlong , Wang, Sibo , Hou, Yidong , Lu, Xue Feng et al. Electrochemical Synthesis of High-Efficiency Water Electrolysis Catalysts . | ELECTROCHEMICAL ENERGY REVIEWS , 2025 , 8 (1) . |
Export to | NoteExpress RIS BibTex |
Version :
Abstract :
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
Cite:
Copy from the list or Export to your reference management。
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) . |
Export to | NoteExpress RIS BibTex |
Version :
Abstract :
Aqueous zinc metal batteries (ZMBs) are regarded as strong contenders in secondary battery systems due to their high safety and abundant resources. However, the cycling performance of the Zn anode and the overall performance of the cells have often been hindered by the formation of Zn dendrites and the occurrence of parasitic side reactions. In this paper, a surface electron reconfiguration strategy is proposed to optimize the adsorption energy and migration energy of Zn2+ for a better Zn2+ deposition/stripping process by adjusting the electronic structure of ceric dioxide (CeO2) artificial interface layer with copper atoms (Cu) doped. Both experimental results and theoretical calculations demonstrate that the Cu2Ce7Ox interface facilitates rapid transport of Zn2+ due to the optimized electronic structure and appropriate electron density, leading to a highly reversible and stable Zn anode. Consequently, the Cu2Ce7Ox@Zn symmetric cell exhibits an overpotential of only 24 mV after stably cycling for over 1600 h at a current density of 1 mA/cm2 and a capacity of 1 mAh/cm2. Additionally, the cycle life of Cu/Zn asymmetric cells exceeds 2500 h, with an average Coulombic efficiency of 99.9%. This paper provides a novel approach to the artificial interface layer strategy, offering new insights for improving the performance of ZMBs.
Keyword :
Cu2Ce7Ox Cu2Ce7Ox electronic structure electronic structure interface layer interface layer solvation structure solvation structure Zn metal batteries Zn metal batteries
Cite:
Copy from the list or Export to your reference management。
GB/T 7714 | Lu, Linlong , Wang, Zheng , Cai, Jingwen et al. Surface electron reconfiguration of ceric dioxide artificial interface layer by cationic doping for dendrite-free zinc anode [J]. | FRONTIERS IN ENERGY , 2025 . |
MLA | Lu, Linlong et al. "Surface electron reconfiguration of ceric dioxide artificial interface layer by cationic doping for dendrite-free zinc anode" . | FRONTIERS IN ENERGY (2025) . |
APA | Lu, Linlong , Wang, Zheng , Cai, Jingwen , Bao, Zhengyu , Lan, Yukai , Zuo, Yinze et al. Surface electron reconfiguration of ceric dioxide artificial interface layer by cationic doping for dendrite-free zinc anode . | FRONTIERS IN ENERGY , 2025 . |
Export to | NoteExpress RIS BibTex |
Version :
Abstract :
Cobalt and iron selenides-based materials with high theoretical capacities, low toxicity and abundant sources have been identified as the promising anode materials for sodium-ion batteries (SIBs). However, they still face the challenges of high volume expansion and slow electrode kinetics, resulting in poor rate performance and fast capacity fading. In this paper, three-dimensional honeycomb-like Co-Fe based selenide composites with different molar ratios are successfully synthesized by one-pot solvothermal, annealing and selenization processes (expressed as Co-FeSe2@C/CNs-fbs, Co-FeSe2@C/CNs-irs and Co-FeSe2@C/CNs-sbs). Benefitted from the design of three-dimensional porous compositing structure, the optimized Co-FeSe2@C/CNs-fbs electrode material possesses more active sites and structural stability, resulting in stable cycling performance and fast electron/ion transport. As a result, Co-FeSe2@C/CNs-fbs anode shows excellent rate capability (353.1 mAh g-1 at 120 A g-1) and long cycling performance (95.7% of capacity retention after 3700 cycles at 60 A g-1), surpassing most previously reported anode materials for SIBs. Meanwhile, a full-cell made up with Na3V2(PO4)3/C cathode and Co-FeSe2@C/CNs-fbs anode shows a high energy density (180.1 Wh kg-1 at a power density 630.5 W kg-1) and capacity retention rate. This study provides a feasible strategy to fabricate selenide-based composites as the anode materials for high-performance SIBs via doping and structure engineering.
Keyword :
Anode materials Anode materials co doping co doping sodium-ion batteries sodium-ion batteries three-dimensional porous structure three-dimensional porous structure transition metal selenides transition metal selenides
Cite:
Copy from the list or Export to your reference management。
GB/T 7714 | Ma, Dakai , Qiu, Ruoxue , Zheng, Hui et al. Highly stable cobalt-doped FeSe2 anodes for unexpectedly fast sodium storage enabled by doping and structure engineering [J]. | INTERNATIONAL JOURNAL OF GREEN ENERGY , 2025 . |
MLA | Ma, Dakai et al. "Highly stable cobalt-doped FeSe2 anodes for unexpectedly fast sodium storage enabled by doping and structure engineering" . | INTERNATIONAL JOURNAL OF GREEN ENERGY (2025) . |
APA | Ma, Dakai , Qiu, Ruoxue , Zheng, Hui , Luo, Yiyuan , Wang, Kaili , Cai, Junming et al. Highly stable cobalt-doped FeSe2 anodes for unexpectedly fast sodium storage enabled by doping and structure engineering . | INTERNATIONAL JOURNAL OF GREEN ENERGY , 2025 . |
Export to | NoteExpress RIS BibTex |
Version :
Abstract :
High-temperature proton exchange membrane fuel cells (HT-PEMFCs) show broad application perspectives due to their faster reaction kinetics and tolerance to fuel/gas impurities as well as the easy water/heat managements. However, the catalysts and subsequent membrane electrode assemblies (MEAs) are still suffering from performance degradation, which severely restricts HT-PEMFCs' large-scale practical application. To overcome the challenges, developing high-performance catalysts and MEAs with advanced materials and optimized structures to achieve stable and efficient operation of HT-PEMFCs is necessary. To facilitate the research and development of HT-PEMFCs, a comprehensive overview of the latest developments in the design of active and stable catalysts and durable MEAs is presented in this paper. This review systematically summarizes the degradation mechanisms of catalysts, and corresponding mitigation strategies for improving the stability of catalysts and MEAs, aiming to effectively developing high-performance and durable HT-PEMFCs. Furthermore, the main challenges are analyzed and the future research directions for overcoming the challenges are also proposed for developing highactive and stable catalysts and MEAs used in HT-PEMFCs toward practical applications.
Keyword :
Catalysts Catalysts Degradation mechanisms Degradation mechanisms High-temperature proton exchange membrane fuel cells High-temperature proton exchange membrane fuel cells Membrane electrode assemblies Membrane electrode assemblies Mitigation strategies Mitigation strategies
Cite:
Copy from the list or Export to your reference management。
GB/T 7714 | Xu, Chenhui , Wang, Shufan , Zheng, Yun et al. Performance enhancement from catalysts to membrane electrode assemblies for high-temperature proton exchange membrane fuel cells [J]. | NANO ENERGY , 2025 , 139 . |
MLA | Xu, Chenhui et al. "Performance enhancement from catalysts to membrane electrode assemblies for high-temperature proton exchange membrane fuel cells" . | NANO ENERGY 139 (2025) . |
APA | Xu, Chenhui , Wang, Shufan , Zheng, Yun , Liu, Haishan , Li, Lingfei , Zhuang, Zewen et al. Performance enhancement from catalysts to membrane electrode assemblies for high-temperature proton exchange membrane fuel cells . | NANO ENERGY , 2025 , 139 . |
Export to | NoteExpress RIS BibTex |
Version :
Abstract :
Layered double hydroxide (LDH) materials have been of interest as the noble metal substitutes for oxygen evolution reaction (OER) in alkaline media though their intrinsically inferior electrocatalytic activity. Proper cation vacancy engineering of LDH is an effective approach for improving intrinsic activity during catalytic OER. In this work, the in-situ formation of cation vacancies in LDH nanosheets (NiFeCoZnvac-LDH) is successfully realized by partially Zn etching from medium-entropy NiFeCoZn-LDH precursor. In-situ Raman analysis and DFT calculations uncover that the introduction of metal cation vacancies can significantly lower the generation potential of the surface reconstruction for the formation of abundant high-valence active centers and optimize the adsorption/desorption energy of oxygen-containing intermediates, thereby boosting catalytic OER activity. As a proof of concept, the obtained NiFeCoZnvac-LDH catalyst just requires a low overpotential of 222 mV to reach a current density of 10 mA cm-2 with a small Tafel slope of 37.17 mV dec-1. Furthermore, the NiFeCoZnvac-LDH electrode takes an ultralow potential of 1.48 V at 10 mA cm- 2 in practical anion exchange membrane electrolyzer and operate stably at 100 mA cm- 2 for long period without obvious activity attenuation. The present study enables the development of LDH catalysts for efficient water oxidation using a simple and robust approach.
Keyword :
Active center Active center Cation vacancy Cation vacancy Layered double hydroxide Layered double hydroxide Oxygen evolution reaction Oxygen evolution reaction Surface reconstruction Surface reconstruction
Cite:
Copy from the list or Export to your reference management。
GB/T 7714 | Wang, Kaili , Shuai, Yankang , Deng, Shuqi et al. Cation vacancy engineering in medium-entropy NiFeCoZn layered double hydroxides electrocatalysts for boosting oxygen evolution reaction in water-splitting [J]. | CHEMICAL ENGINEERING JOURNAL , 2025 , 508 . |
MLA | Wang, Kaili et al. "Cation vacancy engineering in medium-entropy NiFeCoZn layered double hydroxides electrocatalysts for boosting oxygen evolution reaction in water-splitting" . | CHEMICAL ENGINEERING JOURNAL 508 (2025) . |
APA | Wang, Kaili , Shuai, Yankang , Deng, Shuqi , Lian, Bianyong , Zhao, Zihan , Chen, Jinghong et al. Cation vacancy engineering in medium-entropy NiFeCoZn layered double hydroxides electrocatalysts for boosting oxygen evolution reaction in water-splitting . | CHEMICAL ENGINEERING JOURNAL , 2025 , 508 . |
Export to | NoteExpress RIS BibTex |
Version :
Abstract :
The use of p-block metals to accelerate the sulfur reduction reaction (SRR) in lithium-sulfur (Li-S) batteries is emerging. However, the d‐electrons inertia of p-block metal endows the weak adsorption and catalytic ability for SRR, limiting catalyst design. Herein, we fabricate an asymmetrically coordinated p-block indium trisulfide by coordination engineering with P doping and sulfur vacancies (P-In2S3-x) for SRR. The unique coordination engineering induces the rearrangement of electrons in the s/p/d hybrid orbital, causing that P-In2S3-x shifts electron states from low to high spin, generating more unpaired electrons. The obtained high-spin configuration achieves that electron transition to a higher energy level to activate d‐electrons of p-block metals, which enables a novel d-p coupling between d orbitals of In atoms and the p orbitals of S atoms in LiPSs, improving adsorption and catalytic ability of p-block metals for SRR. Consequently, cell with P-In2S3-x achieves excellent capacity retention, with a very low decay rate (0.036 % per cycle at 5 C over 1000 cycles) and high performance at 0°C (760 mAh g−1 at 1 C). This study offers a strategy for modulation d‐electrons activity p-block metals by tailoring electron spin to boost catalytic efficiency in Li-S batteries. © 2025
Keyword :
Catalytic mechanism Catalytic mechanism d-Electrons d-Electrons Electronic spin Electronic spin Lithium-sulfur batteries Lithium-sulfur batteries P-Block metals P-Block metals
Cite:
Copy from the list or Export to your reference management。
GB/T 7714 | Huang, Z. , Jiao, X. , Lei, J. et al. Activated d-electrons of p-block metals by reconfigured electron spin for kinetically boosting sulfur conversion of lithium-sulfur batteries [J]. | Nano Energy , 2025 , 139 . |
MLA | Huang, Z. et al. "Activated d-electrons of p-block metals by reconfigured electron spin for kinetically boosting sulfur conversion of lithium-sulfur batteries" . | Nano Energy 139 (2025) . |
APA | Huang, Z. , Jiao, X. , Lei, J. , Zuo, Y. , Wang, Z. , Lu, L. et al. Activated d-electrons of p-block metals by reconfigured electron spin for kinetically boosting sulfur conversion of lithium-sulfur batteries . | Nano Energy , 2025 , 139 . |
Export to | NoteExpress RIS BibTex |
Version :
Abstract :
Developing asymmetric heteronuclear dual-atom catalysts (DACs) through coordination microenvironment regulation and investigating their structure-activity relationship for the catalytic oxygen reduction reaction (ORR) are crucial for energy conversion and storage devices such as zinc-air batteries (ZABs). In this work, a novel catalyst with its Fe and Zn diatomic sites atomically dispersed on nitrogen-doped hierarchical porous carbon (FeZn-NC-800) was designed and synthesized under a cyanamide-assisted sintering atmosphere to stabilize Zn single atoms in the structure. Benefiting from specific synergy between the Fe and Zn atoms and the hierarchical porous carbon substrate, the obtained FeZn-NC-800 catalyst exhibits remarkable ORR performance with a positive half-wave potential of 0.89 V and good durability, outstripping the performance of most state-of-the-art catalysts and commercial precious metal catalysts. Moreover, the ZABs assembled with the FeZn-NC-800 cathodes exhibit an excellent peak power density of 218.6 mW cm-2 and achieve stable cycling for over 200 hours at a current density of 10 mA cm-2. This study provides a fresh new insight into the development of stable and highly active DAC materials, advancing the design of next-generation energy technologies.
Cite:
Copy from the list or Export to your reference management。
GB/T 7714 | Zhao, Zi-Han , Ma, Dakai , Zhuang, Zewen et al. Atomically dispersed iron-zinc dual-metal sites to boost catalytic oxygen reduction activities for efficient zinc-air batteries [J]. | NANOSCALE , 2025 , 17 (15) : 9515-9524 . |
MLA | Zhao, Zi-Han et al. "Atomically dispersed iron-zinc dual-metal sites to boost catalytic oxygen reduction activities for efficient zinc-air batteries" . | NANOSCALE 17 . 15 (2025) : 9515-9524 . |
APA | Zhao, Zi-Han , Ma, Dakai , Zhuang, Zewen , Wang, Kaili , Xu, Chenhui , Sun, Kaian et al. Atomically dispersed iron-zinc dual-metal sites to boost catalytic oxygen reduction activities for efficient zinc-air batteries . | NANOSCALE , 2025 , 17 (15) , 9515-9524 . |
Export to | NoteExpress RIS BibTex |
Version :
Abstract :
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
Cite:
Copy from the list or Export to your reference management。
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 . |
Export to | NoteExpress RIS BibTex |
Version :
Abstract :
Modulating the electron delocalization of catalysts can improve the activation and conversion capabilities of lithium polysulfides (LiPSs) in lithium-sulfur batteries, while the precise mechanism underlying this enhancement remains unclear. Herein, a p-block In single-atom catalysts (In-N4) is constructed with moderate electron delocalization via axial coordination engineering of gallium nitride (GaN), which exhibits the best adsorption and electrocatalytic activity toward LiPSs. In situ characterization analysis combined with advanced theoretical calculations demonstrate that the axial In-N-Ga coordination induces the electron transfer from In sites toward the N sites of GaN and the unconventional sp3d2 hybridization interactions of In sites. This further helps to optimize adsorption configuration through the orbital hybridization between sp3d2 hybrid orbital of In sites and p orbital of S atoms in LiPSs, namely the sp3d2 - p orbital hybridization, which can weaken S-S covalent bonds of LiPSs and significantly accelerate the sulfur reduction reaction. Accordingly, the capacity decay of lithium-sulfur battery with In-SA/GaN catalyst is only 0.040% per cycle over 800 cycles at 5 C. The stacked pouch cell delivers a reversible capacity of 600 mAh after 100 cycles. This work elaborates on the activity origin of p-block metal catalysts and provides a new perspective on designing advanced catalysts for other catalytic systems.
Keyword :
electron delocalization electron delocalization orbital hybridization orbital hybridization p-block metal p-block metal single-atom catalyst single-atom catalyst sulfur reduction reaction sulfur reduction reaction
Cite:
Copy from the list or Export to your reference management。
GB/T 7714 | Jiao, Xuechao , Lei, Jie , Huang, Zheng et al. Axial Coordination Regulating Electronic Delocalization of p-Block In-N4 Sites to Accelerate Sulfur Reduction Reaction [J]. | ADVANCED FUNCTIONAL MATERIALS , 2025 . |
MLA | Jiao, Xuechao et al. "Axial Coordination Regulating Electronic Delocalization of p-Block In-N4 Sites to Accelerate Sulfur Reduction Reaction" . | ADVANCED FUNCTIONAL MATERIALS (2025) . |
APA | Jiao, Xuechao , Lei, Jie , Huang, Zheng , Zuo, Yinze , Zhuang, Zewen , Luo, Yiyuan et al. Axial Coordination Regulating Electronic Delocalization of p-Block In-N4 Sites to Accelerate Sulfur Reduction Reaction . | ADVANCED FUNCTIONAL MATERIALS , 2025 . |
Export to | NoteExpress RIS BibTex |
Version :
Export
Results: |
Selected to |
Format: |