OOIR: Observatory of International Research

Papers

(The H4-Index of Energy Technology is 32. 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 2021-09-01 to 2025-09-01.)

Article	Citations
	147
Effects of Hydrogen Blending Ratio and Fuel Axial Staged Ratio on Methane–Hydrogen Fuel Mixture Combustion Characteristics and NO_x Emission of Double‐Swirl Axial Staged Burner	87
Interplay of Particle Size and Facet Engineering in Cu Nanocatalysts for Enhanced CO₂ Reduction in Static System	70
Electrochromism or Water Splitting in Neutral Aqueous Solutions by a Metallo‐Organic Assembly	67
Efficiency and Stability Analysis of 2D/3D Perovskite Solar Cells Using Machine Learning	66
Counter Electrodes Based on Polyaniline/carbon Nanotube/CuxS Nanocomposites for CdS Quantum Dots‐Sensitized Solar Cells	66
Masthead	66
Simulative Investigation of Optimal Multiparameterized Cooling Plate Topologies for Different Battery System Configurations	64
Construction of Functional Carbon Nanoarchitectonics for Mitigating Shuttle and Boosting Conversion of Polysulfides in Lithium–Sulfur Batteries	59
Improvement of Performance of Cu₂ZnSn(S,Se)₄ Solar Cells by Adding SiN_x Buffer Layer and Optimizing its Position and Thickness	59
Hindered Phase Transition Kinetics of α‐CsPbI₃ by External Tension	58
Analysis of the Thermal Management of a High‐Temperature Methanol Fuel Cell Using a Latent Heat Storage	54
Novel Core–Shell‐Structured Zeolitic Imidazolate Framework (ZIF)‐90@ZIF‐67 Applied for High‐Performance All‐Solid‐State Asymmetric Supercapacitor	53
Triboelectric–Electromagnetic Hybrid Energy Nanogenerator with Variable‐Frequency Effect Inspired by Magnetic Gears for Efficient Use of Low‐Speed Flow Energy	46
Effect of Laser Energy Density on Photophysical and Photocatalytic Properties of BiVO₄ Single‐Crystal Thin Film	45
Controlling Product Distribution of CO₂ Reduction on CuO‐Based Gas Diffusion Electrodes by Manipulating Back Pressure	44
Mechanical Structuring of Lithium‐Ion Battery Electrodes Using an Embossing Roller	44
Nucleotide‐Based Carbon Dot‐Assisted Synthesis of High Surface Area Porous α‐Ni(OH)₂ as an Efficient Battery‐Type Supercapacitor Electrode	43
Lithium Fluoride Assisted Preparation of High‐Performance All‐Inorganic CsPbI₃ Perovskite Solar Cells	42
Ionic Liquid‐Supported Single‐Sodium‐Ion‐Conducting Styrene‐Maleic Anhydride Copolymer for Energy Storage Devices	41
Monolithically Integrated Sensing, Communication, and Energy Harvester	39
2D/3D ZIF‐9/Mo₁₅S₁₉ S‐Scheme Heterojunction for Productive Photocatalytic Hydrogen Evolution	38
High‐Performance Charging Method for Cold Energy Storage Using Foam Freezing	38
Eco‐Friendly Polyethylene Oxide/Aluminum Oxyhydroxide Nanocomposites for Flexible Energy Storage Devices	37
Performance Analysis of Cement Plant Waste‐Heat Recovery for Power Generation Based on Partial Evaporating Cycle with Ejector	36

Rechargeable Aluminum‐Air Batteries Based on Aqueous Solid‐State Electrolytes	35
A High‐Performance and Fast‐Charging Rechargeable Iron‐Ion Battery Using V₂O₅ Porous Microspheres Cathode	35
Waste‐Derived Activated Carbon for Supercapacitors: Current Trends and Future Prospects	34
Investigation of the Effects of Cohydrothermal Carbonization on the Physicochemical Characteristics and Combustion Behavior of Straw Hydrochars	33
1D‐Photonic Crystals Enabling Selective Chromaticity for Colored Perovskite Solar Cells	33
Defective N‐Doped Carbon Nanospheres Anchored Pd for Selective Hydrodeoxygenation of Bio‐Models under Mild Conditions	32
A Review of High‐Temperature Foam for Improving Steam Flooding Effect: Mechanism and Application of Foam	32
Controlling Nucleation and Crystal Growth Orientation via Intermediate Ion‐Complex Formation for Efficient α‐FA_0.95Cs_0.05PbI₃ Perovskite Solar Cells	32
Stacked Microfluidic Paper Ethanol Fuel Cell with a Variety of Rapidly Prototyped Electrodes: Optimization and Performance Investigation	32
Challenges in Laboratory Catalytic Testing for Ammonia Decomposition under Industrially Relevant Conditions	32