OOIR: Observatory of International Research

Papers

(The H4-Index of International Journal of Energy Research is 53. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-11-01 to 2025-11-01.)

Article	Citations
Early Impacts of COVID‐19 Pandemic on the Crude Oil Prices and Demand in Sub‐Saharan Africa: A Review	289
Wind Farm Layout Optimization Based on Dynamic Opposite Learning‐Enhanced Sparrow Search Algorithm	154
Multicriteria Decision‐Making Evaluation of Blade Element Momentum Theory Algorithms for Optimal Design of Small‐Scale HAWT Blades	129
Insights Into Lithium‐Ion Battery Cell Temperature and State of Charge Using Dynamic Electrochemical Impedance Spectroscopy	113
Guest editorial for the special issue on: energy technology advancements	107
Elucidation of impressive photovoltaic performances upon the treatment of various aminosilanes over plasmonic photoelectrodes of dye‐sensitized solar cells	106
Electrochemical properties of yolk‐shell structured cobalt hydroxy chloride‐carbon composite as an anode for lithium‐ion batteries	100
Multiobjective Optimization and Machine Learning Algorithms for Forecasting the 3E Performance of a Concentrated Photovoltaic-Thermoelectric System	100
Effect of pore structures in nickel‐based porous transport layers for high‐performance and durable anion‐exchange membrane water electrolysis	92
Charge scheduling framework with multiaggregator collaboration for direct charging and battery swapping station in a coupled distribution‐transportation network	90
Towards High Solar Contribution in Hybrid CSP-Combined Cycle Gas Turbine Plants	90
Electrochemical performance of Quercus infectoria as a supercapacitor carbon electrode material	89
Prediction of Equivalence Ratio in Combustion Flame Using Chemiluminescence Emission and Deep Neural Network	89
Proposal and evaluation of a solar‐based polygeneration system: Development, exergoeconomic analysis, and multi‐objective optimization	86
How to increase the catalytic efficacy of platinum‐based nanocatalysts for hydrogen generation from the hydrolysis of ammonia borane	85
Co/Zn‐based bimetallic MOF ‐derived hierarchical porous Co/C composite as cathode material for high‐performance lithium‐air batteries	84
Advancements in Model Parameter Estimation for Proton Exchange Membrane Fuel Cells via Enhanced Artificial Hummingbird Algorithm	82
Efficient Electrocatalysts for Hydrogen Evolution Reaction Using Heteroatom-Doped MXene Nanosheet	82
Enhancing Heat Transfer of Photovoltaic Panels with Fins	80
Numerical analysis and machine learning for battery thermal performance cooled with different fluids	79
Techno‐economic feasibility of hydrogen based electric vehicle charging station: A case study	76
Improving the solidification performance of a shell‐and‐tube latent‐heat thermal energy storage unit using a connected‐Y ‐shaped fin	76
Thermal Analysis of MHD‐Modified Hybrid Nanofluid Flow Inside Convergent/Divergent Channel With Heat Generation/Absorption and Viscous‐Ohmic Dissipation	76
A Review of Research on the Thermo‐Force Characteristics of Scramjet Engine Wall Based on Neural Networks	76
Application of new hybrid models based on artificial neural networks for modeling pyrolysis yields of Atriplex nitens S.	74

CFD Analysis of a Latent Thermal Storage System (PCM) for Integration with an Air‐Water Heat Pump	72
Multi‐Scale Geomechanical Modelling of Unconventional Shale Gas: The Implication on Assisting Geophysics–Geology–Engineering Integration	71
Investigation of Overburden Collapse Behavior and Optimization of Sectional Coal Pillar Widths in Deep‐Buried Fully‐Mechanized Top‐Coal Caving Mining Faces	71
Charging Station Sizing and Placement for EV Docking Station in Smart Grid	71
Peanut Oil Cake Biomass‐Derived Hierarchical Porous Carbon by Dual Step Activation as Potential Electrodes for Fabrication of Prototype Symmetric Supercapacitor Device	71
Integration of supercapacitor with solar cell based on NiO ₂ and CdS nanopill	69
Potential of molasses substrate for bioelectricity production in microbial fuel cell with the help of active microbial community	69
Spent Tea Leaves and Coffee Grounds as Potential Biocathode for Improved Microbial Electrosynthesis Performance	69
Heat transfer augmentation of lithium‐ion battery packs by incorporating an interrupted fin arrangement	67
Optimal Investment Strategy Analysis of On‐Site Hydrogen Production Based on the Hydrogen Demand Prediction Using Machine Learning	66
Electrochemical Performance of Spongy Snowballs of O3-NaFeO2@SnO: Cathodes for Sodium Ion Batteries	64
Modified search and rescue optimization algorithm for identifying the optimal parameters of high efficiency triple‐junction solar cell/module	63
Development of Mixed Matrix Membranes by Using NH₂‐Functionalized UiO‐66 and [APTMS][AC] Ionic Liquid for the Separation of CO₂	63
A review of bipolar plates materials and graphene coating degradation mechanism in proton exchange membrane fuel cell	62
A review on theoretical studies of structural and optoelectronic properties of FA‐based perovskite materials with a focus on FAPbI₃	61
A comparative study of deep learning neural network architectures and sensitivity analyses for the prediction of color changes in biochar	60
A novel thermal power unit with feedwater pump turbine driven by thermal energy storage system: System construction and performance evaluation	59
Designing a Revenue Forecast Scheme for Analog Ensemble Method Applied Solar PV Forecasting in South Korea	58
Energy saving and performance analysis of air‐cooled photovoltaic panels	58
A new satellite hydrogen‐oxygen microthruster combustion chamber: An experimental and numerical study	58
On‐line characterization of PEM's oxygen permeability for PEM fuel cell by embedded microelectrode method	58
Infiltrated Nanofiber-Based Nanostructured Electrodes for Solid Oxide Fuel Cells	57
The metaheuristic optimization of the mechanical properties of sustainable energies using artificial neural networks and genetic algorithm: A case study by eggshell fine waste	56
Bioaugmented polyaniline decorated polylactic acid nanofiber electrode by electrospinning technique for real wastewater‐fed MFC application	56
Mixed metal chalcogenide shell with carbon interlayer wrapped 3D NiCo ₂ O ₄	55
Steam and electrical power generation by a hybrid photovoltaic/parabolic dish concentrator using beam splitter technology	55
Prediction on enhanced electrochemical discharge machining behaviors of zirconia‐silicon nitride using hybridDNNbased spotted hyena optimization	54
Recent Research Trends on Zeolitic Imidazolate Framework-8 and Zeolitic Imidazolate Framework-67-Based Hybrid Nanocomposites for Supercapacitor Application	53
Novel synthetic strategy for a nanostructured metal hydroxysulfide‐C and its initial electrochemical investigation as a new anode material for potassium‐ion batteries	53