OOIR: Observatory of International Research

Papers

(The H4-Index of Energy & Environmental Materials is 49. 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 2021-08-01 to 2025-08-01.)

Article	Citations
Issue Information	622
Overcoming the Limitation of Cs₂AgBiBr₆ Double Perovskite Solar Cells Through Using Mesoporous TiO₂ Electron Extraction Layer	339
Light Inducing the Geometric Conversion of NiO₆ to Trigger a Faster Oxygen Evolution Reaction Pathway: The Coupled Oxygen Evolution Mechanism	292
Pulsed Laser Annealed Ga HyperdopedPoly‐Si/SiO_xPassivating Contacts for High‐Efficiency Monocrystalline Si Solar Cells	235
Insights into Formation and Li‐Storage Mechanisms of Hierarchical Accordion‐Shape Orthorhombic CuNb₂O₆ toward Lithium‐Ion Capacitors a	214
Spin–Orbit Coupling‐Regulated Anti‐Kasha Rule for Photoswitchable Catalysis	178
Vertically Integrated In‐Sensor Processing System Based on Three‐Dimensional Reservoir for Artificial Tactile System	159
Microscopic Insight of the High‐Entropy Effect on the Lithium Storage Performance and Rate Capability of Spinel Oxide	143
P2‐Na_2/3Ni_2/3Te_1/3O₂ Cathode for Na‐ion Batteries with High Voltage and Excellent Stability	133
Synergistic Effect and Electrochromic Mechanism of Nanoflake Li‐doped NiO in LiOH Electrolyte	132
Poly(Ionic Liquid) as an Anion Exchange Membrane for a 3.3 V Copper–Lithium Battery	94
Encapsulation Protocol for Flexible Perovskite Solar Cells Enabling Stability in Accelerated Aging Tests	93
Novel Anchored Branched Polymer Coating Layers for Enhanced Redox Kinetics in Aqueous Zinc‐Ion Batteries	92
Sodium‐Manganese Oxides in Faradaic Desalination: Achieving Long‐Cycling Stability Through Morphological and Structural Optimization	91
Recent Advances in Nanoengineering of Electrode‐Electrolyte Interfaces to Realize High‐Performance Li‐Ion Batteries	90
Efficient Monolithic Perovskite/Silicon Tandem Photovoltaics	88
3D Free‐Standing Carbon Nanofibers Modified by Lithiophilic Metals Enabling Dendrite‐Free Anodes for Li Metal Batteries	85
New Strategy for Boosting Cathodic Performance of Protonic Ceramic Fuel Cells Through Incorporating a Superior Hydronation Second Phase	85
Unraveling the Role of Nitrogen‐Doped Carbon Nanowires Incorporated with MnO₂ Nanosheets as High Performance Cathode for Zinc‐Ion Batteries	84
Resist Thermal Shock Through Viscoelastic Interface Encapsulation in Perovskite Solar Cells	82
Two‐Dimensional Graphitic Carbon‐Nitride (g‐C₃N₄)‐Coated LiNi₀_.₈Co₀_.₁Mn	80
Highly Aligned Ultra‐Thick Gel‐Based Cathodes Unlocking Ultra‐High Energy Density Batteries	80
Understanding the Impact of Stripping Behavior on Subsequent Lithium Metal Growth for Achieving Homogeneity	79
Construction of 3D Shape‐Changing Hydrogels via Light‐Modulated Internal Stress Fields	75
Copper Indium Sulfide Enables Li‐CO₂ Batteries with Boosted Reaction Kinetics and Cycling Stability	74

Growing Biomorphic Transition Metal Dichalcogenides and Their Alloys Toward High Permeable Membranes and Efficient Electrocatalysts Applications	74
Laminar Composite Solid Electrolyte with Poly(Ethylene Oxide)‐Threaded Metal‐Organic Framework Nanosheets for High‐Performance All‐Solid‐State Lithium Battery	74
New Carbon Nitride C₃N₃ Additive for Improving Cationic Defects of Perovskite Solar Cells	72
Extremely Anisotropic Thermoelectric Properties of SnSe Under Pressure	71
Atomic Dispersion of Rh on Interconnected Mo₂C Nanosheet Network Intimately Embedded in 3D Ni_xMoO_y Nanorod Arrays for pH‐Universal Hydrogen Evolution	68
Integrated Electrode‐Electrolyte Optimization to Manufacture a Real‐Life Applicable Aqueous Supercapacitor with Record‐Breaking Lifespan	68
High Efficiency Formamidinium‐Cesium Perovskite‐Based Radio‐Photovoltaic Cells	67
Constructing Bidirectional Fluorine‐Rich Electrode/Electrolyte Interphase Via Solvent Redistribution toward Long‐Term Sodium Battery	65
Alkali Metal Ion Substituted Carboxymethyl Cellulose as Anode Polymeric Binders for Rapidly Chargeable Lithium‐Ion Batteries	65
	64
	63
Embedding Perovskite in Polymer Matrix Achieved Positive Temperature Response with Inversed Temperature Crystallization	63
Issue Information	62
Pearl‐Inspired Colored Carbon Fibers with Electromagnetic Interference and Optical Camouflage Properties	60
Water Evaporation Triggered Self‐Assembly of MXene on Non‐Carbonized Wood with Well‐Aligned Channels as Size‐Customizable Free‐Standing Electrode for Supercapacitors	60
Dynamic Cation Intercalation Facilitating Chemical Oxidation of Water and Surface Stabilization During the Oxygen Evolution Reaction	60
A Practical Zinc Metal Anode Coating Strategy Utilizing Bulk h‐BN and Improved Hydrogen Redox Kinetics	58
Highly Active Interfacial Sites in SFT‐SnO₂ Heterojunction Electrolyte for Enhanced Fuel Cell Performance via Engineered Energy Bands: Envisioned Theoretically and Experimentally	57
Porously Reduced 2‐Dimensional Bi₂O₂CO₃ Petals for Strain‐Mediated Electrochemical CO₂ Reduction to HCOOH	56
Phase Engineering of MXene Derivatives Via Molecular Design for High‐Rate Sodium‐Ion Batteries	55
Tailoring Mg²⁺ Solvation Structure in a Facile All‐Inorganic [Mg_xLi_yCl_2x+y·nTHF] Complex Electrolyte for High Rate and Long Cycle‐Life Mg Battery	53
Low‐Cost, Screen‐Printed Silver Metal Complex Inks for Silicon Heterojunction Solar Cells	50
Moisture‐Induced Non‐Equilibrium Phase Segregation in Triple Cation Mixed Halide Perovskite Monitored by In Situ Characterization Techniques and Solid‐State NMR	49
Ferroelectricity Induced by Oxygen Vacancies in Rhombohedral ZrO₂ Thin Films	49
Ionic Liquid Engineering in Perovskite Photovoltaics	49
Free‐Standing α‐MoO₃/Ti₃C₂ MXene Hybrid Electrode in Water‐in‐Salt Electrolytes	49