Query：
学者姓名：洪若瑜
Refining：
Year
Type
Indexed by
Source
Complex
Co-
Language
Clean All
Abstract ：
[目的]综述目前TiN粉体材料的主要制备方法,分析对比其相应的制备条件以及优缺点,描述产品细度和形貌特点,总结TiN粉体目前在各领域的应用,并展望其发展前景.[研究现状]综述TiN的理化性质、制备方法,包括传统固相法(直接氮化法、碳热还原法、氨气还原法)、液相法(溶胶-凝胶法)和气相法(化学气相沉积法、等离子体法),阐述各制备方法的产品细度和形貌特点,分析其优缺点,总结TiN粉体材料在耐磨材料、电极、红外吸收、电磁波吸收、传感器、电催化剂等领域的应用进展.[结论与展望]TiN的制备方法多样,制备条件也逐渐向更低温度、更低压力方向发展,需要研究人员开发条件温和、工艺简单、产品纯净的制备方法,实现纳米级TiN材料的大规模制备;TiN粉体材料在传统材料镀膜、生物医学材料等方面有着广泛的应用;深入研究TiN的合成机制和形貌控制,拓宽TiN纳米材料的应用范围,可以通过掺杂其他物质,来改变材料的电学和磁学性能;利用TiN的性质,制备复合材料,将TiN材料作为载体,提升原材料的寿命和性能.
Keyword ：
制备方法 制备方法 氮化钛 氮化钛 电极 电极 红外吸收 红外吸收 纳米粉体 纳米粉体 耐磨材料 耐磨材料
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | 洪若瑜 , 马骏杰 , 张星 et al. 氮化钛粉体制备和应用研究进展 [J]. | 中国粉体技术 , 2025 , 31 (3) : 17-31 . |
| MLA | 洪若瑜 et al. "氮化钛粉体制备和应用研究进展" . | 中国粉体技术 31 . 3 (2025) : 17-31 . |
| APA | 洪若瑜 , 马骏杰 , 张星 , 何传峰 , 马强强 , 张涛 . 氮化钛粉体制备和应用研究进展 . | 中国粉体技术 , 2025 , 31 (3) , 17-31 . |
| Export to | NoteExpress RIS BibTex |
Version ：
Abstract ：
ContextThe rotating arc plasma technique for the synthesis of nitrogen-doped graphene capitalizes on the distinctive attributes of plasma, presenting a straightforward, efficient, and catalyst-free strategy for the production of nitrogen-doped graphene. However, experimental outcomes generally fail to elucidate the atomic-level mechanism behind this process. Our research utilizes molecular dynamics simulations to explore theoretically the formation of radicals during the plasma-driven reaction between methane (CH4) and nitrogen (N-2). The simulations present a complex reaction system comprising nine principal species: CH4, CH3, CN, CH2, HCN, CH, N-2, H-2 and H. Notably, HCN and CN emerge as pivotal precursors for nitrogen doping. Optimal nitrogen concentrations enhance the synthesis of these precursors, whereas excessive nitrogen suppresses the formation of C-2 species, impacting the yield of nitrogen-doped graphene. Conversely, higher methane concentrations stimulate the generation of carbon radicals, augmenting the production of HCN and CN and thus, influencing the properties of the synthesized material. This work is expected to lay a theoretical foundation for the refinement of nitrogen-doped graphene synthesis processes.MethodsIn this investigation, we employed the LAMMPS software package to explore the formation of free radicals during the methane-nitrogen reaction via molecular dynamics (MD) simulations. These simulations were conducted under an NVT ensemble, maintaining a constant temperature of 3500 K with a time step of 0.1 fs over a duration of 1000 ps. To reduce the variability and enhance the reliability of the simulation outcomes, each simulation was meticulously conducted three times under identical parameters for subsequent statistical analysis.
Keyword ：
Methane Methane Molecular Dynamics Molecular Dynamics Nitrogen gas Nitrogen gas Radicals Radicals
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | Dong, Chuanhao , Li, Minglin , Yang, Hai et al. Plasma-driven synthesis of nitrogen-doped graphene: unveiling the reaction mechanism and kinetic insights [J]. | JOURNAL OF MOLECULAR MODELING , 2025 , 31 (2) . |
| MLA | Dong, Chuanhao et al. "Plasma-driven synthesis of nitrogen-doped graphene: unveiling the reaction mechanism and kinetic insights" . | JOURNAL OF MOLECULAR MODELING 31 . 2 (2025) . |
| APA | Dong, Chuanhao , Li, Minglin , Yang, Hai , Huang, Yanyi , Wu, Bo , Hong, Ruoyu . Plasma-driven synthesis of nitrogen-doped graphene: unveiling the reaction mechanism and kinetic insights . | JOURNAL OF MOLECULAR MODELING , 2025 , 31 (2) . |
| Export to | NoteExpress RIS BibTex |
Version ：
Abstract ：
Rechargeable graphene-based aluminum-ion batteries (AIBs) are recognized as a promising energy storage system. The impact of the macroscopic morphology of graphene electrodes on electrochemical performance, however, has been minimally explored. Reduced graphene oxide (rGO) was synthesized via a modified Hummers method and hydrothermal reduction, utilizing natural flake graphite as the starting material. The traditional electrode preparation process was employed, where the active material, conductive agent, and binder were combined to form a slurry for coating and subsequent drying, resulting in the rGO electrode. Aerogel-shaped rGO (rGOA) and film-shaped rGO (rGOF) electrodes were additionally crafted through freeze-drying and filtration drying techniques. Among the three distinct rGO electrode morphologies tested as cathodes in AIBs, the rGOF electrode demonstrated outstanding electrochemical characteristics, including a high specific capacity of 149.3 mAh/g at 500 mA/g, a substantial rate performance of 55.3 mAh/g at 10,000 mA/g, and an impressive long-term cycling stability of 94.5 mAh/g with a Coulombic efficiency of 95.8 % at 5000 mA/g after 10,000 cycles. These superior properties are attributed to the rGOF's binder-free, densely packed structure. The findings suggest that the rGOF electrode holds significant potential as a cathode material for AIBs, offering advantages in both scalable preparation and superior electrochemical performance.
Keyword ：
Aluminum ion batteries Aluminum ion batteries Electrochemical performance Electrochemical performance Electrodes Electrodes Macroscopic morphology Macroscopic morphology Reduced graphene oxide Reduced graphene oxide
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | Wang, Zhenshuai , Zhang, Dai , Chen, Jianguo et al. High-performance aluminum-ion batteries enabled by architected reduced graphene oxide electrodes [J]. | SURFACES AND INTERFACES , 2025 , 63 . |
| MLA | Wang, Zhenshuai et al. "High-performance aluminum-ion batteries enabled by architected reduced graphene oxide electrodes" . | SURFACES AND INTERFACES 63 (2025) . |
| APA | Wang, Zhenshuai , Zhang, Dai , Chen, Jianguo , Hong, Ruoyu , Li, Minglin . High-performance aluminum-ion batteries enabled by architected reduced graphene oxide electrodes . | SURFACES AND INTERFACES , 2025 , 63 . |
| Export to | NoteExpress RIS BibTex |
Version ：
Abstract ：
ContextThis study systematically investigates the growth mechanism of nitrogen-doped graphene in a plasma environment, with a particular focus on the effects of temperature and hydrogen radicals on its structural evolution. The results reveal that, at 3000 K, the formation of nitrogen-doped graphene proceeds through three stages: carbon chain elongation, cyclization, and subsequent condensation into planar structures. During this process, nitrogen atoms are gradually incorporated into the carbon network, forming various doping configurations such as pyridinic-N, pyrrolic-N, and graphitic-N. An increase in temperature accelerates the reaction kinetics and cluster growth, but concurrently reduces the stability of nitrogen incorporation. Hydrogen radicals play a dual role: they help maintain the planar structure and suppress the curling of carbon clusters; however, excessive hydrogen radicals compete for edge-active sites, thereby inhibiting nitrogen doping efficiency. This work provides deeper insight into the growth mechanism of nitrogen-doped graphene and offers theoretical guidance for its efficient and controllable synthesis.MethodsIn this study, we employed molecular dynamics (MD) simulations using the LAMMPS software package combined with the ReaxFF reactive force field to systematically investigate the growth mechanism of nitrogen-doped graphene in a plasma environment, as well as the effects of temperature and hydrogen radicals on its structural evolution. All simulations were performed in the NVT ensemble with a time step of 0.1 fs and a total simulation duration of 15,000 ps. To reduce variability and enhance the reliability of the results, each simulation was carefully repeated three times under identical conditions for subsequent statistical analysis.
Keyword ：
Molecular Dynamics Molecular Dynamics Nitrogen-doped Graphene Nitrogen-doped Graphene Radicals Radicals ReaxFF Reactive Force Field ReaxFF Reactive Force Field
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | Zhang, Jieshun , Li, Minglin , Hong, Ruoyu et al. Reactive Molecular Dynamics Study on the Growth Mechanism of Nitrogen-Doped Graphene in an Arc Plasma Environment [J]. | JOURNAL OF MOLECULAR MODELING , 2025 , 31 (10) . |
| MLA | Zhang, Jieshun et al. "Reactive Molecular Dynamics Study on the Growth Mechanism of Nitrogen-Doped Graphene in an Arc Plasma Environment" . | JOURNAL OF MOLECULAR MODELING 31 . 10 (2025) . |
| APA | Zhang, Jieshun , Li, Minglin , Hong, Ruoyu , Dong, Chuanhao . Reactive Molecular Dynamics Study on the Growth Mechanism of Nitrogen-Doped Graphene in an Arc Plasma Environment . | JOURNAL OF MOLECULAR MODELING , 2025 , 31 (10) . |
| Export to | NoteExpress RIS BibTex |
Version ：
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | Yang, Shuanqiang , Jia, Zhenzhen , Xu, Jinjia et al. RETRACTION: Influence of DETA on Thermal and Corrosion Protection Properties of GPTMS-TEOS Hybrid Coatings on Q215 Steel. Coatings 2023, 13, 1145 [J]. | COATINGS , 2025 , 15 (2) . |
| MLA | Yang, Shuanqiang et al. "RETRACTION: Influence of DETA on Thermal and Corrosion Protection Properties of GPTMS-TEOS Hybrid Coatings on Q215 Steel. Coatings 2023, 13, 1145" . | COATINGS 15 . 2 (2025) . |
| APA | Yang, Shuanqiang , Jia, Zhenzhen , Xu, Jinjia , Hong, Ruoyu . RETRACTION: Influence of DETA on Thermal and Corrosion Protection Properties of GPTMS-TEOS Hybrid Coatings on Q215 Steel. Coatings 2023, 13, 1145 . | COATINGS , 2025 , 15 (2) . |
| Export to | NoteExpress RIS BibTex |
Version ：
Abstract ：
3d transition metal-based lithium-rich cathodes (LRMNC), exemplified by the chemical formulas Li1+xTM1-xO2 and xLi(2)MnO(3)center dot(1-x)LiTMO2 (where TM represents Mn, Ni, or Co), exhibit markedly higher capacities (similar to 250-300 mAh/g) and energy densities (similar to 1000 Wh/kg) than their conventional counterparts. This enhanced performance is a result of synergistic cationic and anionic redox reactions, particularly those involving oxygen, which significantly boost the cathode's specific capacity and energy density. Nonetheless, LRMNCs encounter formi-dable challenges, including structural degradation, capacity and voltage decay, hysteresis, and sluggish kinet-ics-issues that stem from complex cationic and anionic redox processes (CAR). The interplay between these redox reactions is sophisticated and crucial for optimizing the performance of LRMNCs. Our study offers an in- depth analysis of these processes, highlighting their intricate interactions, and aims to enhance the stability and efficiency of these cathode materials. Additionally, we provide a comprehensive review of the evolution of layered lithium-rich oxide (LLRO) cathodes, detailing the development of CAR processes, their impacts, and potential strategies for improvement.
Keyword ：
Cationic and anionic redox processes (CAR) Cationic and anionic redox processes (CAR) Consequences Consequences Doping Doping Lithium rich 3d transition metal (Mn/Ni/Co) cathode (LRMNC) Lithium rich 3d transition metal (Mn/Ni/Co) cathode (LRMNC) Surface engineering Surface engineering
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | Bhosale, Sanjana S. , Hong, Ruoyu , Li, Minglin et al. Unlocking the full potential of 3d transition metal-based lithium-rich cathodes: Enhancing redox and mitigating degradation [J]. | JOURNAL OF ENERGY STORAGE , 2025 , 111 . |
| MLA | Bhosale, Sanjana S. et al. "Unlocking the full potential of 3d transition metal-based lithium-rich cathodes: Enhancing redox and mitigating degradation" . | JOURNAL OF ENERGY STORAGE 111 (2025) . |
| APA | Bhosale, Sanjana S. , Hong, Ruoyu , Li, Minglin , Chen, Jianguo . Unlocking the full potential of 3d transition metal-based lithium-rich cathodes: Enhancing redox and mitigating degradation . | JOURNAL OF ENERGY STORAGE , 2025 , 111 . |
| Export to | NoteExpress RIS BibTex |
Version ：
Abstract ：
Anthraquinone derivatives, known for their redox properties, are widely recognized as promising cathode materials for aluminum-ion batteries. This study presents an environmentally benign extraction of aloe-emodin from aloe dry powder, a sustainable and economically viable resource, using ferric chloride as an oxidizing agent in an acidic medium. Emodin and its isomer, aloe-emodin, share a symmetrical polycyclic chemical architecture and carbonyl functionalities, but differ in the position of their hydroxyl groups. The shift of a hydroxyl group from the aromatic ring to the methyl moiety in emodin results in aloe-emodin, enhancing its redox potential. As a cathode material in aluminum-ion batteries, aloe-emodin demonstrates enhanced electrochemical performance compared to emodin, showcasing a high reversible specific capacity of 85.9 mAh/g at 50 mA/g, superior rate capability with 42.0 and 32.0 mAh/g at 1000 and 2000 mA/g, respectively, and remarkable long-term cyclability with a capacity retention of 50.3 mAh/g and a Coulombic efficiency of 99.05 % after 6000 cycles at 1000 mA/g. These findings contribute to a deeper understanding of the design principles for aluminum-ion batteries that leverage anthraquinone-based cathode materials.
Keyword ：
aloe-emodin aloe-emodin aluminum ion batteries aluminum ion batteries electrochemical performances electrochemical performances Emodin Emodin organic cathode organic cathode
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | Wang, Zhenshuai , Qiu, Haihua , Hong, Ruoyu et al. Sustainable Aloe-Emodin as an Advanced Organic Cathode for High-Performance Aluminum-Ion Batteries [J]. | CHEMSUSCHEM , 2025 , 18 (11) . |
| MLA | Wang, Zhenshuai et al. "Sustainable Aloe-Emodin as an Advanced Organic Cathode for High-Performance Aluminum-Ion Batteries" . | CHEMSUSCHEM 18 . 11 (2025) . |
| APA | Wang, Zhenshuai , Qiu, Haihua , Hong, Ruoyu , Li, Minglin . Sustainable Aloe-Emodin as an Advanced Organic Cathode for High-Performance Aluminum-Ion Batteries . | CHEMSUSCHEM , 2025 , 18 (11) . |
| Export to | NoteExpress RIS BibTex |
Version ：
Abstract ：
Ultrafine silicon carbide (SiC) powders have garnered increasing attention mainly due to their vast potential for diverse applications. In this study, a plasma-enhanced fluidized bed reactor to crack hexamethyldisilane (HMDS) was effectively developed, thereby producing SiC/NC composites with diameters ranging from 10 to 20 nm. This method enabled large-scale and sustainable production of SiC/NC composites. Concurrently, nitrogen doping was finally achieved by introducing ammonia during the plasma process, which increased material defects and thus enhanced electrical conductivity. Moreover, the abundant hydrogen atoms in ammonia modulated the product properties, as evidenced by reduced particle size, enhanced crystallinity as well as decreased free-carbon content. The synthesized composites were applied as anodes in lithium-ion batteries, and their feasibility was confirmed through extensive testing. Notably, SiC-150 exhibited a discharge capacity of 413mAh g−1 after 200 cycles at 0.1 A g−1 and maintained a high specific capacity of 780mAh g−1 even after 800 cycles at 0.5 A g−1. © 2025 Elsevier B.V.
Keyword ：
Semiconductor doping Semiconductor doping Silicon carbide Silicon carbide
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | Wang, Zihao , Lei, Zewei , Hong, Ruoyu et al. Plasma-enhanced synthesis of nitrogen-doped silicon carbide nanopowders in a fluidized-bed reactor for lithium-ion battery anodes [J]. | Chemical Engineering Journal , 2025 , 514 . |
| MLA | Wang, Zihao et al. "Plasma-enhanced synthesis of nitrogen-doped silicon carbide nanopowders in a fluidized-bed reactor for lithium-ion battery anodes" . | Chemical Engineering Journal 514 (2025) . |
| APA | Wang, Zihao , Lei, Zewei , Hong, Ruoyu , Li, Minglin , He, Xianfeng . Plasma-enhanced synthesis of nitrogen-doped silicon carbide nanopowders in a fluidized-bed reactor for lithium-ion battery anodes . | Chemical Engineering Journal , 2025 , 514 . |
| Export to | NoteExpress RIS BibTex |
Version ：
Abstract ：
Lithium-ion batteries are pivotal in energy storage, yet their performance is often limited by cathode materials. Here, we employ density functional theory (DFT) calculations to investigate the synergistic effects of Ni-N codoping on LiMn0.5Fe0.5PO4 (LMFP), a promising olivine-type cathode material. Our results demonstrate that Ni-N co-doping significantly enhances the thermodynamic stability, electrochemical performance, and mechanical properties of LMFP. The doped system exhibits a negative formation energy (-0.28 eV), confirming its thermodynamic stability. Notably, co-doping reduces the volume change rate during lithium deintercalation from 5.82 % to 4.42 %, improving cycling stability. Furthermore, the average delithiation voltage increases from 3.66 V to 3.90 V, enhancing energy density.Electronic structure analysis reveals a dramatic reduction in bandgap (from 3.44 eV to 0.70 eV), facilitating electron transition, thus improving conductivity. Additionally, the Li-ion diffusion coefficient increases by three orders of magnitude (from 5.24 x 10-11 cm2/s to 3.20 x 10- 8 cm2/s), indicating superior rate capability. Mechanical property calculations show that Ni-N co-doping enhances strength, stiffness, and plasticity while reducing anisotropy, thereby suppressing microcrack formation. This study provides fundamental insights into the atomic-scale mechanisms governing the performance enhancement of Ni-N co-doped LMFP, offering a viable strategy for designing high-performance cathode materials for nextgeneration lithium-ion batteries.
Keyword ：
Electrochemical properties Electrochemical properties First-principles calculation First-principles calculation Li-ion batteries Li-ion batteries Lithium removal voltage Lithium removal voltage Mechanical properties Mechanical properties
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | Gou, Jiangxin , Li, Minglin , Wu, Zeluan et al. Electrochemical and mechanical property improvement of LiMn0.5Fe0.5PO4 via Ni-N Co-doping: Insights from DFT calculations [J]. | JOURNAL OF ENERGY STORAGE , 2025 , 135 . |
| MLA | Gou, Jiangxin et al. "Electrochemical and mechanical property improvement of LiMn0.5Fe0.5PO4 via Ni-N Co-doping: Insights from DFT calculations" . | JOURNAL OF ENERGY STORAGE 135 (2025) . |
| APA | Gou, Jiangxin , Li, Minglin , Wu, Zeluan , Hong, Ruoyu , Lai, Lianfeng . Electrochemical and mechanical property improvement of LiMn0.5Fe0.5PO4 via Ni-N Co-doping: Insights from DFT calculations . | JOURNAL OF ENERGY STORAGE , 2025 , 135 . |
| Export to | NoteExpress RIS BibTex |
Version ：
Abstract ：
Lithium-rich, manganese-based layered oxides are among the most promising cathode materials for next-generation lithium-ion batteries (LIBs), offering high reversible capacity, elevated operating voltage, and cost-effectiveness compared to conventional cathodes. However, their practical application is hindered by irreversible lattice oxygen loss and structural degradation during cycling. In this work, Li-1.2[Mn0.54Ni0.13Co0.13]O-2 was modified via in situ Mg2+ doping and uniform Li2MnO3 surface coating to address these challenges. The dual-modified material was systematically investigated through theoretical analysis and validated experimentally using structural, morphological, and electrochemical characterization techniques. Electrochemical evaluations revealed that the synergistic effect of Mg2+ doping and Li2MnO3 coating significantly improved the material's performance, delivering a high discharge capacity of 193.9 mAh/g at 1C and an impressive capacity retention of 86.4% after 200 cycles. Additionally, the 52.73% reduction in voltage fade achieved through Mg2+ doping and Li2MnO3 coating further confirms the enhanced interfacial stability and significantly improved long-term cycling durability of the modified electrode.
Keyword ：
dual-modified cathode dual-modified cathode in situ Mg doping in situ Mg doping Li2MnO3 coating Li2MnO3 coating lithium-ion battery lithium-ion battery lithium-rich layered oxide cathode lithium-rich layered oxide cathode
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | Bhosale, Sanjana , Zhang, Jinlong , Meng, Xiaowei et al. Synergistic In Situ Mg Doping and Li2MnO3 Coating toward High-Performance Lithium-Rich Manganese-Based Cathodes [J]. | ACS APPLIED ENERGY MATERIALS , 2025 , 8 (16) : 11948-11960 . |
| MLA | Bhosale, Sanjana et al. "Synergistic In Situ Mg Doping and Li2MnO3 Coating toward High-Performance Lithium-Rich Manganese-Based Cathodes" . | ACS APPLIED ENERGY MATERIALS 8 . 16 (2025) : 11948-11960 . |
| APA | Bhosale, Sanjana , Zhang, Jinlong , Meng, Xiaowei , Hong, Ruoyu Roy . Synergistic In Situ Mg Doping and Li2MnO3 Coating toward High-Performance Lithium-Rich Manganese-Based Cathodes . | ACS APPLIED ENERGY MATERIALS , 2025 , 8 (16) , 11948-11960 . |
| Export to | NoteExpress RIS BibTex |
Version ：
Export
| Results： |
Selected to |
| Format： |
