Sakib Hasan Jeebon, Vaskur Kanti Roy, Partha Sarathi Paul, Shoeb Ahmed
{"title":"Valorization of Distillery Spent Wash: Enhancement of Biomethane Potential Through Optimization of Inoculums and Substrates","authors":"Sakib Hasan Jeebon, Vaskur Kanti Roy, Partha Sarathi Paul, Shoeb Ahmed","doi":"10.1155/er/6338790","DOIUrl":"https://doi.org/10.1155/er/6338790","url":null,"abstract":"<div>\u0000 <p>Utilization of distillery spent wash (DSW) as an energy source not only addresses the major environmental concern but also promotes sustainable energy practices. This study evaluates the biomethane potential of DSW through anaerobic digestion. Proximate analysis and optimization of the inoculum-to-substrate (I/S) ratio were performed to enhance biomethane production. Various combinations of substrates, including DSW, rice straw, dry leaves, and kitchen waste, were codigested with inoculums such as cow dung, baker’s yeast, and <i>Saccharomyces cerevisiae</i> strain 2044. Experiments were performed at a controlled temperature of 37°C with an optimal I/S ratio of 2:1 decided based on volatile solid (VS) content. Results indicate that the combination of cow dung and baker’s yeast yielded the highest biogas volume (310.97 NmL), followed by baker’s yeast alone (299.17 NmL) and cow dung alone (261 NmL). The optimal substrate mixture of DSW, cow dung, and kitchen waste exhibited a favorable carbon-to-nitrogen (C/N) ratio between 20 and 30, which is critical for efficient anaerobic digestion. In contrast, dry leaves and rice straw were found unsuitable due to their high C/N ratios. Although the impact of dry leaves and straw were noticeable in the early stages of digestion, they did not significantly contribute to the overall biogas yield.</p>\u0000 </div>","PeriodicalId":14051,"journal":{"name":"International Journal of Energy Research","volume":"2025 1","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1155/er/6338790","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144196959","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ji-Won Son, Jae Seob Lee, Hyun Ho Choi, Fanglin Wu, Hong-Il Kim, Tae Ju Kang, Hyun Woo Kim, Shan Fang, Ying Liu, Jung Sang Cho
{"title":"Highly Stable and Rechargeable Lithium-Ion Battery Using a Designed Organic PTVE-Impregnated Porous Graphitic Carbon Composite","authors":"Ji-Won Son, Jae Seob Lee, Hyun Ho Choi, Fanglin Wu, Hong-Il Kim, Tae Ju Kang, Hyun Woo Kim, Shan Fang, Ying Liu, Jung Sang Cho","doi":"10.1155/er/6738352","DOIUrl":"https://doi.org/10.1155/er/6738352","url":null,"abstract":"<div>\u0000 <p>Organic rechargeable batteries have the advantages of environmental friendliness, effortless availability, rapid charging ability, and high-power output. However, organic batteries face a severe self-discharge issue resulting from the dissolution of the organic electrode material in the electrolyte and low electron conductivity owing to their insulating properties, which eventually results in defects such as capacity decay for a shortened lifetime. In this study, a novel composite cathode is designed using an organic electrode material impregnated with porous carbon. Poly(2,2,6,6-tetramethylpiperidinyloxy-4-yl vinylether) (PTVE) is selected as the organic electrode material, which is synthesized via radical polymerization and embedded into spherical porous graphitic carbon (GC). The PTVE-GC composite electrode achieves a high discharge capacity of 120.1 mAh g<sup>−1</sup> and maintains an excellent cycling stability with a capacity retention of 87.3% after 500 cycles. In addition, the capacity remains 96.9 mAh g<sup>−1</sup> at a high current density (10 C, 6 min charge) due to rapid electron transfer and the inhibition of PTVE dissolution. Therefore, the designed composite structure of the organic electrode materials and porous GC could provide guidance for the construction of high-performance electrodes for organic rechargeable batteries.</p>\u0000 </div>","PeriodicalId":14051,"journal":{"name":"International Journal of Energy Research","volume":"2025 1","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1155/er/6738352","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144197462","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Junwu Du, Jinhui Tian, Hai Xiao, Yong Liu, Chunjie Li
{"title":"Investigation of Overburden Collapse Behavior and Optimization of Sectional Coal Pillar Widths in Deep-Buried Fully-Mechanized Top-Coal Caving Mining Faces","authors":"Junwu Du, Jinhui Tian, Hai Xiao, Yong Liu, Chunjie Li","doi":"10.1155/er/6349330","DOIUrl":"https://doi.org/10.1155/er/6349330","url":null,"abstract":"<div>\u0000 <p>Aiming at the problem that the irrational setting of the width of sectional coal pillar (CP) during the mining of deep-buried fully mechanized top-coal caving (FMTC) face is likely to trigger strong ground pressure disasters, this paper took the geological and mining conditions of Dongpo Deep-buried Coal Mine as a case for research. A combination of mechanical testing, physical simulation, numerical analysis, and theoretical evaluation was employed to investigate the overburden structure and ground pressure behavior in the FMTC face. This research explores the stress distribution and plastic deformation behavior of coal support structures with different widths in the context of secondary mining. It also examines the relationship between the CP’s width-to-height ratio, the load it carries, and its plastic failure behavior, ultimately establishing a stability criterion that considers the safety factor and risk of instability. The findings indicate an inverse relationship between the width-to-height ratio of CP and the load they bear, as well as the extent of plastic failure, while a positive correlation exists with the ratio of the elastic core area. When the CP width exceeds 18 m, the elastic core area ratio surpasses 69.4%, the safety factor exceeds 1.1, and the instability probability is below 45%. Based on these results, the study suggests that the sectional CP with a width of 25 m in Dongpo Coal Mine can be optimized, proposing that a width of at least 18 m between adjacent working faces is adequate for safe production. These findings have been successfully applied in the mine’s 406 FMTC face, yielding positive safety outcomes and notable economic benefits. The results offer valuable insights for optimizing CP sizes in similar deep-buried FMTC face under comparable geological and mining conditions, with substantial theoretical and practical significance.</p>\u0000 </div>","PeriodicalId":14051,"journal":{"name":"International Journal of Energy Research","volume":"2025 1","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1155/er/6349330","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144197171","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Deformation and Failure Characteristics of Uniaxial Compression Prestressed Red Sandstone Under Short-Term Immersion Conditions","authors":"Yong Luo, Shipeng Li, Jiancheng Huang, Bowen Chen, Jialong Dong","doi":"10.1155/er/9202005","DOIUrl":"https://doi.org/10.1155/er/9202005","url":null,"abstract":"<div>\u0000 <p>To study the impact of short-term water immersion on rock structures during water inrush or storage, a series of water immersion uniaxial compression (UC) tests were conducted on prestressed red sandstone. The effects of prestress levels (0, 0.5<i>σ</i><sub>c0</sub>, 0.7<i>σ</i><sub>c0</sub>, and 0.8<i>σ</i><sub>c0</sub>; <i>σ</i><sub>c0</sub> is the uniaxial compressive strength) and immersion heights (0, 1/8<i>H</i>, 1/4<i>H</i>, 1/2<i>H</i>, and <i>H</i>; <i>H</i> is the specimen height) on the deformation, strength, and failure characteristics of red sandstone were analyzed. Furthermore, recommendations for treating underground rock structures affected by short-term water immersion were proposed. The results indicate that: during the prestress immersion stage, the deformation of the specimen with 0.5<i>σ</i><sub>c0</sub> tends to stabilize; the specimen with 0.7<i>σ</i><sub>c0</sub> maintains slow deformation and no failure; and immersion can cause failure to the specimen with 0.8<i>σ</i><sub>c0</sub>. The strength of red sandstone first increases and then decreases with the increase of prestress, reaching its maximum at 0.5<i>σ</i><sub>c0</sub>. The strength of red sandstone decreases with the increase of immersion height. Partially immersed specimens demonstrate nonuniform failure characteristics, with cracks and surface spalling preferentially occurring in wetted regions. Moreover, as immersion height increases, the spalling area before specimen failure expands. An optimal prestress range exists for red sandstone under short-term immersion, within which the weakening effect of water on strength is minimized.</p>\u0000 </div>","PeriodicalId":14051,"journal":{"name":"International Journal of Energy Research","volume":"2025 1","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1155/er/9202005","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144171610","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Shengtao Ye, Fuzhong Yu, Min Hao, Menghai Wu, Dandan Chen, Changsheng Bu, Ping Lu, Yuntan Du, Kaige Cui
{"title":"Leakage Diagnosis Technologies for Heating Pipe Networks: A Comprehensive Review of Currently Used Methods","authors":"Shengtao Ye, Fuzhong Yu, Min Hao, Menghai Wu, Dandan Chen, Changsheng Bu, Ping Lu, Yuntan Du, Kaige Cui","doi":"10.1155/er/8824853","DOIUrl":"https://doi.org/10.1155/er/8824853","url":null,"abstract":"<div>\u0000 <p>The development of district heating systems (DHSs) has increased the demand for leakage diagnosis in heating networks due to its impact on thermal efficiency, heating effectiveness, and security. This paper introduces various leakage diagnosis methods, provides solutions to the challenges of current diagnosis methods, and makes suggestions for future research. Internal methods include transient analysis, machine learning (ML), and negative pressure wave (NPW) technology. External methods include unmanned aerial vehicle (UAV) infrared thermography (UAIT), acoustic sensing, and fiber optic sensing methods. Some of these methods diagnose leakages through mathematical modeling and simulations, while others use various sensors to monitor changes in the internal medium of the pipeline to identify leakages. Additionally, UAIT and other special equipment are employed for leakage diagnosis. Detailed diagnosis principles of these methods as well as the solutions provided to address existing diagnosis bottlenecks were also introduced. Furthermore, this paper also reviews the performance of these diagnosis methods in terms of sensitivity, resolution, monitoring, accuracy, and cost. Based on the characteristics of each method, it offers guidance on the selection of pipeline leakage diagnosis methods for practical engineering applications.</p>\u0000 </div>","PeriodicalId":14051,"journal":{"name":"International Journal of Energy Research","volume":"2025 1","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1155/er/8824853","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144171609","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"An Improved Generalized Likelihood Uncertainty Estimation (GLUE) Approach for Uncertainty Analysis of Capacity Factors in Operational Wind Turbines","authors":"Hsiang-Lin Yu, Kao-Hua Chang, Tsang-Jung Chang","doi":"10.1155/er/9235993","DOIUrl":"https://doi.org/10.1155/er/9235993","url":null,"abstract":"<div>\u0000 <p>The generalized likelihood uncertainty estimation (GLUE) method is widely used in many engineering applications due to its ease of implementation. Nevertheless, it has several drawbacks due to the subjectivity inherent in the statistically informal likelihood function, the cutoff threshold for identifying the behavioral solutions, and the probability in the posterior distribution. Hence, although the standard GLUE-based approach for wind energy probabilistic forecasting includes more measured data within the confidence intervals than the Monte Carlo (MC)-based approach, its performance becomes less in months with apparent wind speed fluctuations. For this reason, the present study extends the standard GLUE-based approach with three novel ways to include more behavior data points in the posterior distribution so that the result can be more representative. The resultant improved GLUE-based approach is assessed and compared with the standard GLUE-based and MC-based approaches through the 15 scenario test cases. Based on the results, the 50% and 90% confidence intervals of the proposed approach both match measured data better than the standard GLUE-based and MC-based approaches. Also, the proposed approach gives better predictions under all training and validation timespans. Thus, the improved GLUE-based approach is proven to be more effective and robust in accessing wind energy uncertainties.</p>\u0000 </div>","PeriodicalId":14051,"journal":{"name":"International Journal of Energy Research","volume":"2025 1","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1155/er/9235993","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144171608","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hai Van Tran, Anh Viet Truong, Tan Minh Phan, Thang Trung Nguyen
{"title":"Minimize the One-Year Energy for Distribution Power Grids With Renewable Energies-Based Distributed Generators, Capacitors, and Soft Open Points","authors":"Hai Van Tran, Anh Viet Truong, Tan Minh Phan, Thang Trung Nguyen","doi":"10.1155/er/3457520","DOIUrl":"https://doi.org/10.1155/er/3457520","url":null,"abstract":"<div>\u0000 <p>The paper optimizes the placement and operating parameters of renewable energies-based distributed generators (RNEDGs), capacitors, and soft open point (SOP) devices in the IEEE 69-node and Nha Be 55-node distribution power grids by using a proposed enhanced equilibrium optimizer (EEO). The paper’s objective is to minimize the total 1-year grid energy, and three cases of the grid are implemented, including the base system without added devices, Hybrid System 1 with RNEDGs, and Hybrid System 2 with all the mentioned electric devices. For the IEEE 69-node distribution power grid (DPG), the total energy supplied by the grid over 1 year for the base system and Hybrid system 1 is 21,010.447 and 7401.877 MWh, respectively. Meanwhile, that from Hybrid system 2 is 6832.272 MWh. So, Hybrid System 2 consumes a smaller amount of energy than Hybrid System 1, and the base system consumes 569.605 and 14,178.175 MWh, which are about 7.7% and 67.5%. For the Nha Be 55-node DPG, Hybrid System 2 can reduce the grid energy by 84.407 and 5321.443 MWh, equaling 13% and 0.24% of the total grid energy of the base system and Hybrid System 1. In addition, the study also runs the original equilibrium optimizer (EO), Archimedes optimization algorithm (AOA), electric eel foraging algorithm (EEFA), and Parrot optimization algorithm (POA) to compare them with EEO. Finally, EEO can reach approximately all better solutions than the applied algorithms and other previous algorithms. So, the paper has two enormous contributions, including the proposed EEO algorithm and providing a small amount of energy supplied by the grid over 1 year.</p>\u0000 </div>","PeriodicalId":14051,"journal":{"name":"International Journal of Energy Research","volume":"2025 1","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1155/er/3457520","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144140825","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ghada Wahby, Ibrahim I. M. Manhrawy, Belgacem Bouallegue, Ahmed A. M. El-Gaafary, Adel A. Elbaset
{"title":"Enhancing Conventional Power Grids: Analyzing the Impact of Renewable Distributed Generation Integration Using PSO in the 118-Bus IEEE System","authors":"Ghada Wahby, Ibrahim I. M. Manhrawy, Belgacem Bouallegue, Ahmed A. M. El-Gaafary, Adel A. Elbaset","doi":"10.1155/er/3601747","DOIUrl":"https://doi.org/10.1155/er/3601747","url":null,"abstract":"<div>\u0000 <p>Many traditional distribution systems (TDSs) flaws and weaknesses are fixed when renewable distributed generations (RDGs) is integrated into them. Some of the forces that have driven work on the integration of renewable sources into modern conventional power systems are the effective strategies for increasing system efficiency and reducing total cost. This paper introduces the particle swarm optimization (PSO) method for solving problems related to optimal power flow (OPF) that involve solar photovoltaics (PVs) and wind turbines (WT). The aim is to improve the algorithm’s ability to conduct comprehensive searches for the best possible solution. Therefore, a modified investigation into the impact of such integration on power losses and cost reduction at a large conventional power grid approach using PSO to choose the hourly best load flow in the 118 bus IEEE system and utilize MATPOWER for power grid simulations for communication network modeling with RDG integration under various operational situations. Simulation results confirmed that the algorithm can be an efficient choice to solve the OPF problem, minimize the number of generators (Gs), power losses, and cost compared to the fuel source. This provides a deep analysis of how to combine the benefits of solar and wind power to increase the sustainability and economics of a power grid, with salient conclusions for the energy industry aiming to improve grid performance.</p>\u0000 </div>","PeriodicalId":14051,"journal":{"name":"International Journal of Energy Research","volume":"2025 1","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1155/er/3601747","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144140803","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Kamel Sayahi, Belgacem Bouallegue, Faouzi Bacha, El Manaa Barhoumi
{"title":"Implementation of a D-STATCOM and Active Power Filter Control Strategy–Based on Virtual Flux Direct Power Control Technique for an Electrical Energy Quality Improvement","authors":"Kamel Sayahi, Belgacem Bouallegue, Faouzi Bacha, El Manaa Barhoumi","doi":"10.1155/er/9910095","DOIUrl":"https://doi.org/10.1155/er/9910095","url":null,"abstract":"<div>\u0000 <p>The improved virtual flux–based direct power control (VF-DPC) strategy for a grid-connected power converters is proposed in this paper to eliminate current harmonics and mitigate voltage fluctuations during grid voltage faults without using voltage sensors. The proposed control strategy integrates VF-DPC for static reactive power compensator (STATCOM) and active power filter (APF) into a single algorithm. The reference electrical quantities for each operating mode of the converter are selected based on the state of the electrical grid. Specifically, if the grid voltage variation remains within the limits defined by international standards, the APF operating mode is prioritized. However, if the voltage variation exceeds these standards, the STATCOM operating mode is given preference. The primary goal of the proposed control strategy is to enable a seamless transition between APF mode and STATCOM mode, while minimizing reactive power exchange with the electrical grid and reduces the number of sensors required. This control strategy gives priority to the reactive power injection during grid voltage faults to support voltage regulation. Under normal grid conditions, it enables the power converter to effectively eliminate current harmonics produced by nonlinear loads. Simulation results demonstrate that the proposed modified VF-DPC technique has high performance in both of converter operation modes. Practical results plotted using a test bench based on a dSPACE 1104 card justify the validity and efficiency of the developed algorithm.</p>\u0000 </div>","PeriodicalId":14051,"journal":{"name":"International Journal of Energy Research","volume":"2025 1","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1155/er/9910095","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144140804","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Structural Analysis by X-Ray Diffraction Technique of Transition Metal Doped Zinc Oxide and Its Applications in Energy Storage Systems: A Critical Review","authors":"Hao Li, Uzair Naeem, Pin-Jiang Li, Li-Jun Wu, Hong-Wei Yue, Adil Alshoaibi, Dawei Wang, Bahri Deghfel, Soorathep Kheawhom, Ahmad Azmin Mohamad","doi":"10.1155/er/2587682","DOIUrl":"https://doi.org/10.1155/er/2587682","url":null,"abstract":"<div>\u0000 <p>X-ray diffraction (XRD) is a versatile, nondestructive technique widely used for the analysis of crystalline materials. It provides detailed insights into structural characteristics, including phase identification, crystal orientation, grain size, crystallinity, strain, and defects. Zinc oxide (ZnO) demonstrates exceptional chemical and thermal stability as an n-type semiconductor, facilitating its use in applications such as supercapacitors, batteries, biosensors, photocatalysis, and medical devices. This review systematically examines recent advancements in the study of transition metals (TMs; e.g., Co, Fe, Mn, and Ni) doped ZnO materials for supercapacitors and lithium-ion batteries (LIBs). Emphasis is placed on employing XRD to explore how different dopants influence key structural parameters, such as lattice constants, grain size, defect concentration, and defect types. Through in situ XRD, real-time monitoring of structural changes is used to analyze the energy storage mechanisms, electrode optimization, and cycling performance of doped ZnO materials. The potential applications of co-doped ZnO and zinc-based high-entropy materials in energy storage are highlighted, providing valuable guidance for future research.</p>\u0000 </div>","PeriodicalId":14051,"journal":{"name":"International Journal of Energy Research","volume":"2025 1","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1155/er/2587682","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144140373","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}