OOIR: Observatory of International Research

Papers

(The H4-Index of ACS Energy Letters is 107. 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 2022-01-01 to 2026-01-01.)

Article	Citations
Nanoporous Solid-State Sensitization of Triplet Fusion Upconversion	715
Reactive Suspension Electrolytes for Lithium Metal Batteries	546
Perspectives and Reviews in ACS Energy Letters	544
Photo-electrochemical Effect in the Amorphous Cobalt Oxide Water Oxidation Catalyst Cobalt–Phosphate (CoPi)	384
Intensity-Modulated Photoluminescence Spectroscopy for Revealing Ionic Processes in Halide Perovskites	313
Scalable CO₂ Removal Using Electricity: Research Needs in Bipolar Membrane Electrodialysis	290
Antibonding–Vacancy Coupling Boosts Hydrogen Evolution Rate in Diborides	277
Mechanistic Interrogation of Li Stripping under Dynamic Operation in Solid-State Batteries	273
Synergistic Regulation of Single-Atom Catalysis and Conductive Enhancement in All-Solid-State Li–S Batteries	267
Pseudocapacitance Behavior in Battery Materials: Phase Transitions and Charge Compensation Governed by Ionic Spatial Equilibrium	267
Issue Publication Information	257
Issue Editorial Masthead	250
Issue Publication Information	247
Issue Editorial Masthead	245
The Effect of Air Ionization in Testing Perovskite-Based Direct Conversion X-ray Detectors	238
14th International Conference on Hybrid and Organic Photovoltaics	218
Conversation with George Schatz	217
How to Compose Your Research Findings in a Letter Format	209
Three-Chamber Design for Aqueous Acid–Base Redox Flow Batteries	203
Dissociative Host-Dopant Bonding Facilitates Molecular Doping in Halide Perovskites	202
Quantifying the Partitioning of Vehicular and Structural Lithium Transport in Binary Carbonate Electrolytes	195
Photoinduced Segregation Behavior in 2D Mixed Halide Perovskite: Effects of Light and Heat	195
Antisolvent Etching-Driven Surface Reconstruction of Perovskite Quantum Dots Enabling Efficient Light-Emitting Diodes	194
Machine-Learning Force Fields Reveal Shallow Electronic States on Dynamic Halide Perovskite Surfaces	194
Engineering Low-Temperature CsPbI ₃ Crystallization via Synergistic Regulation Strategy for Efficient Inorganic Perovskite Solar Cells	189

Thermally Evaporated SnO ₂ Buffer Layers for p–i–n Perovskite Solar Cells	188
Modulating Crystallization and Suppressing Phase Segregation in Wide-Bandgap Perovskite Absorbers toward Silicon-Based Tandem Solar Cells	187
Ion-Distribution Modulated Solvent-Cage Electrolyte with Gradient SEI for High-Performance Li-Metal Batteries	180
Suppressing Shuttle Effect with a Size-Selective Covalent Organic Framework Based Bilayer Membrane	170
Long-Cycling Lithium–Sulfur Batteries Enabled by Reactivating Inactive Lithium	170
Reducing the Initial Capacity Loss in High-Nickel Cathodes with a Higher Upper Cut-off Voltage Formation Cycle Protocol	168
Suppressing Ion Migration through Dual Interface Engineering toward Efficient and Stable Perovskite Solar Modules	167
Fluorinated Superionic Oxychloride Solid Electrolytes for High-Voltage All-Solid-State Lithium Batteries	164
Suppressing Ionic-to-Electronic Conduction Transition on Cathode Interface Enables 4.4 V Poly(ethylene oxide)-Based All-Solid-State Batteries	164
Practical Fill Factor Limits for Perovskite Solar Cells	163
Carbazole-Based Hole Transport Polymer for Methylammonium-Free Tin–Lead Perovskite Solar Cells with Enhanced Efficiency and Stability	163
Ion Migration in Tin-Halide Perovskites	163
High-Rate and Stable LLZO-Based Lithium–Metal Batteries Enabled via a Tin Interlayer	162
High-Capacity and Long-Cycling F-Ion Pouch Cells Enabled by Green Electrolytes	159
Amino Acid-Passivated Pure Red CsPbI₃ Quantum Dot LEDs	158
Temperature-Dependent Discharge of Li-O₂ and Na-O₂ Batteries	158
Unraveling the Origin of Grain Boundary Lithium Deficiency in Ceramic Solid Electrolytes	157
Platinum–Ruthenium Alloys Are Not Bifunctional CO Electro-Oxidation Catalysts: A Kinetic Analysis	154
Bifunctional Device for Osmotic Energy Conversion and Photothermal Water Evaporation Enabled by Synergy of Salinity and Pressure Gradients with Thermal Assistance	153
Suppressed Energy Transfer Loss of Dion–Jacobson Perovskite Enabled by DMSO Vapor Treatment for Efficient Sky-Blue Light-Emitting Diodes	152
Phase-Pure 2D/3D Tin-Based Perovskite Films for Solar Cells	152
Understanding the Surface Regeneration and Reactivity of Garnet Solid-State Electrolytes	150
Deformation Mechanism Maps of Pure Lithium: Their Application in Determining Stack Pressure for All-Solid-State Lithium-Ion Batteries	147
Multiscale Structure Regulation Induced by Fluorine Coordination Enables High-Performance and Durable PEMFC	146
Alkoxy Substitution on Asymmetric Conjugated Molecule Enabling over 18% Efficiency in Ternary Organic Solar Cells by Reducing Nonradiative Voltage Loss	145
Surface Iodide Defects Control the Kinetics of the CsPbI₃ Perovskite Phase Transformation	144
Urban Energy Reconfiguration: China’s Hydrogen-Blended Gas Networks as a Catalyst for Global Carbon-Neutral Cities	144
Distribution of Speciation and Activity Across the Catalyst Layer during CO₂ Electroreduction in Membrane Electrode Assembly	144
Are Three-Dimensional Batteries Beneficial? Analyzing Historical Data to Elucidate Performance Advantages	144
Redox-Mediated Electrodialysis for Desalination, Environmental Remediation, and Resource Recovery	142
Uncovering and Retrieving the Internal Vanadium Migration Caused Voltage Fade in Vanadyl Phosphate Cathode for Aqueous Zinc Batteries	139
Ethylene Carbonate Regulated Solvation of Triethyl Phosphate to Enable High-Conductivity, Nonflammable, and Graphite Compatible Electrolyte	139
A Coacervate-Based Mixed-Conducting Binder for High-Power, High-Energy Batteries	138
Insights on Na₃PS₄ Solid-State Electrolyte Dry Films: Interfacial Stability and Dry Room Compatibility	138
Direct Synthesis of Isoparaffin-rich Gasoline from Syngas	135
Designing the Solid Oxide Electrochemical Cell for Superior Thermal Shock Resistance	134
Dual-Function Self-Powered Electrochromic Batteries with Energy Storage and Display Enabled by Potential Difference	134
Directly Using Li₂CO₃ as a Lithiophobic Interlayer to Inhibit Li Dendrites for High-Performance Solid-State Batteries	132
Impurity Tolerance of Unsaturated Ni-N-C Active Sites for Practical Electrochemical CO₂ Reduction	130
Quadrilateral-Patterned Perforated Gas Diffusion Layers Boost the Performance of Fuel Cells	130
Critical Current Densities for High-Performance All-Solid-State Li-Metal Batteries: Fundamentals, Mechanisms, Interfaces, Materials, and Applications	129
Engineering Configuration Compatibility and Electronic Structure in Axially Assembled Metal–Organic Framework Nanowires for High-Performance Lithium Sulfur Batteries	129
Ultra-High 1.27 V V_OC of Pure CsPbI₃ Perovskite Solar Cells with an Efficiency of 21.8%	129
Issue Publication Information	128
Issue Editorial Masthead	124
Issue Editorial Masthead	124
Issue Editorial Masthead	122
Neural Algorithm Aided Operation of CO₂ Electrolyzers	122
Issue Editorial Masthead	122
Back-Adhesive Hybrid Solid Electrolyte with Regulated Surface Adhesion Realizing Enhanced Interfacial Kinetics and Stability in Solid-State Sodium Metal Batteries	121

Acidity-Governed Rules in the Electrochemical Performance of Fluorinated Benzenes for High-Voltage Lithium Metal Batteries	121
How to Manage Scientific Review Requests	120
Molecular Coatings Improve the Selectivity and Durability of CO₂ Reduction Chalcogenide Photocathodes	119
Pressure-Resistant Polycrystalline Ni-Rich Layered Cathodes for High-Performance All-Solid-State Lithium Batteries	119
Online Real-Time Detection of the Degradation Products of Lithium Oxygen Batteries	119
Stable Anion-Rectifying Poly(alkoxide magnesium) Electrolytes for Reversible Magnesium Metal Batteries	119
Unlocking Air Stability in Defect-Free Na-Ion Layered Oxide Cathodes via Ultrafast Synthesis	119
PTAA/Perovskite Contact-Area Reduced Solar Modules	118
Temperature-Enhanced Flexo-Photovoltaic Coupled Nanogenerator for Harvesting Vibration and Light Energies	118
A Push–Pull Type Electron-Selective Self-Assembled Monolayer in Organic Semiconductor Photoanodes for Solar Water Oxidation	116
Long-Lived Exciton Spin Coherence in Chiral Perovskite Colloidal Quantum Wells	116
Quantification of Mobile Ions in Perovskite Solar Cells with Thermally Activated Ion Current Measurements	115
Algorithm-Guided Experimentation for Optimization of High-Performance Perovskite Solar Cells	115
Moisture-Stable Intermediate Phase Manipulation for Efficient Perovskite Solar Cells Fabricated in Ambient Air	115
Rigorous Evaluation of Liquid Products in High-Rate CO ₂ /CO Electrolysis	115
Progressive Self-Leveling Deposition Improves the Cyclability of Anode-less Sodium Metal Batteries Revealed by In Situ EPR Imaging	113
Interfacial O₂ Accumulation Affects Microenvironment in Carbon-Based Electrocatalysts for H₂O₂ Production	113
Effect of Residual Chloride in FAPbI₃ Film on Photovoltaic Performance and Stability of Perovskite Solar Cell	113
Best Practices for Variable-Temperature Electrochemistry Experiments and Data Reporting	111
Performance-Limiting Factors of Hydrocarbon Ionomeric Binders for Fuel Cells and Electrolyzers	111
Practical Reversibility of CuF₂ in a Bulk-Type All-Solid-State Fluoride-Ion Battery	111
Regulating Crystal Phase in Ir-Ge Interstitials for Hydrogen Evolution Electrocatalysis	110
Engineering Porous Liquids for Enhanced Ion Mobility and Stable Battery Electrolytes	110
Surface Modification Strategies for Copper-Based Catalysts in Selective CO₂ Electroreduction to Multicarbon Products	110
Vacancy-Catalyzed Cation Homogenization for High-Performance AgBiS₂ Nanocrystal Solar Cells	109
Designing High-Performance Wide Bandgap Polymer Donors by the Synergistic Effect of Introducing Carboxylate and Fluoro Substituents	109
Massively Distributed Bayesian Analysis of Electric Aircraft Battery Degradation	109
Iridium Surface Oxide Affects the Nafion Interface in Proton-Exchange-Membrane Water Electrolysis	109
Dual Supports by Cation Vacancies and Surface Optimization for CoNiSe₂-Based Hybrid Supercapacitors with High Energy Density	109
Kinetic Impacts of Defect Sites in Metal–Organic Framework Catalysts under Varied Driving Forces	108
Low-Temperature Annealing of CdS:In/Cu₂ZnSn(S,Se)₄ Heterojunction Boosting 14.5% Efficiency Kesterite Solar Cells	107
Solvent Molecule Design Enables Excellent Charge Transfer Kinetics for a Magnesium Metal Anode	107
Solvent–Binder Engineering for a Practically Viable Solution Process for Fabricating Sulfide-Based All-Solid-State Batteries	107
Revisiting Active Site Quantification in CO₂ Electroreduction: The Case for CO Displacement	107
Close to 90% Single-Pass Conversion Efficiency for CO₂ Electroreduction in an Acid-Fed Membrane Electrode Assembly	107
Halogen Redox Shuttle Explains Voltage-Induced Halide Redistribution in Mixed-Halide Perovskite Devices	107