OOIR: Observatory of International Research

Papers

(The H4-Index of Energy & Environmental Materials is 52. 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 2021-04-01 to 2025-04-01.)

Article	Citations
	453
Novel Anchored Branched Polymer Coating Layers for Enhanced Redox Kinetics in Aqueous Zinc‐Ion Batteries	272
Development of Nylon/Fe₃O₄ Nanocomposite Triboelectric Nanogenerators for Self‐Powered Transmission Line Monitoring Applications	248
Emerging Carbonyl Polymers as Sustainable Electrode Materials for Lithium‐Free Metal‐Ion Batteries	191
High‐Quality van der Waals Epitaxial CsPbBr₃ Film Grown on Monolayer Graphene Covered TiO₂ for High‐Performance Solar Cells	188
Role of Catalytic Materials on Conversion of Sulfur Species for Room Temperature Sodium–Sulfur Battery	149
A Facile Li₂TiO₃ Surface Modification to Improve the Structure Stability and Electrochemical Performance of Full Concentration Gradient Li‐Rich Oxides	148
Mo₂B₂O₂MBene for Efficient Electrochemical CO Reduction to C₂ Chemicals: Computational Exp	142
Recent Advances in Nanoengineering of Electrode‐Electrolyte Interfaces to Realize High‐Performance Li‐Ion Batteries	129
Fast and Balanced Charge Transport Enabled by Solution‐Processed Metal Oxide Layers for Efficient and Stable Inverted Perovskite Solar Cells	127
	122
Issue Information	113
Self‐Adaptive and Electric Field‐Driven Protective Layer with Anchored Lithium Deposition Enable Stable Lithium Metal Anode	111
EDITORIAL: Now is the Time for Energy Materials Research to Save the Planet	108
	102
3D Free‐Standing Carbon Nanofibers Modified by Lithiophilic Metals Enabling Dendrite‐Free Anodes for Li Metal Batteries	99
Boosted Storage Kinetics in Thick Hierarchical Micro–Nano Carbon Architectures for High Areal Capacity Li‐Ion Batteries	91
Laser‐Induced Recoverable Fluorescence Quenching of Perovskite Films at a Microscopic Grain Scale	89
Non‐Fullerene‐Based Inverted Organic Photovoltaic Device with Long‐Term Stability	84
LiPAA with Short‐chain Anion Facilitating Li₂S_x (x ≤ 4) Reduction in Lean‐electrolyte Lithium–sulfur Battery	80
Zn Dissolution−Passivation Behavior with ZnO Formation via In Situ Characterizations	79
Synergistic Effect and Electrochromic Mechanism of Nanoflake Li‐doped NiO in LiOH Electrolyte	78
Resist Thermal Shock Through Viscoelastic Interface Encapsulation in Perovskite Solar Cells	77
Issue Information	77
Continuous Lithium‐Ion Extraction From Seawater and Mine Water With a Fuel Cell System and Ceramic Membranes	77

Tailoring Electrode–Electrolyte Interface Using an Electron‐Deficient Borate‐Based Additive in MgTFSI₂‐MgCl₂/DME Electrolyte for Rechargeable Mag	75
Amorphous BaTiO₃ Electron Transport Layer for Thermal Equilibrium‐Governed γ‐CsPbI₃ Perovskite Solar Cell with High Power Conversion Efficiency of 19.96%	74
Efficient Monolithic Perovskite/Silicon Tandem Photovoltaics	71
Light Inducing the Geometric Conversion of NiO₆ to Trigger a Faster Oxygen Evolution Reaction Pathway: The Coupled Oxygen Evolution Mechanism	71
17.13% Efficiency and Superior Thermal Stability of Organic Solar Cells Based on a Comb‐Shape Active Blend	71
Issue Information	70
A Hydrogen Iron Flow Battery with High Current Density and Long Cyclability Enabled Through Circular Water Management	70
Engineering Biomimetic Sub‐Nanostructured Ion‐Selective Nanofiltration Membrane for Excellent Separation of Li⁺/Co²⁺	69
Progress of Pb‐Sn Mixed Perovskites for Photovoltaics: A Review	69
In‐Situ Pt‐Decorated, Direct Growth of Mixed Phase 2H/1T–MoSe₂ on Carbon Paper for Enhanced Hydrogen Evolution Reaction	69
Strategic Engineering of Compressible, Fibrous, Mesoporous Monoliths for High‐Flux Separation of Viscous Fuel Oil With Tunable Joule‐Heating Effect	67
	63
In‐Situ Constructing a Mixed‐Conductive Interfacial Protective Layer for Ultra‐Stable Lithium Metal Anodes	63
Acetylacetone‐TiO₂ Promoted Large Area Compatible Cascade Electron Transport Bilayer for Efficient Perovskite Solar Cells	62
Ultrathin NiO/Ni₃S₂ Heterostructure as Electrocatalyst for Accelerated Polysulfide Conversion in Lithium–Sulfur Batteries	60
Molecular Engineering of Benzobisoxazole‐Based Conjugated Polymers for High‐Performance Organic Photodetectors and Fingerprint Image Sensors	60
Unlocking of Schottky Barrier Near the Junction of MoS₂ Heterostructure Under Electrochemical Potential	59
Mass Produced Flexible Aramid Electrodes Via Delamination of Layered Aerogels for Cut‐to‐Fit Wearable Zinc–Air Batteries Encased in Aramid Protection	58
Rapid Discovery of Gas Response in Materials Via Density Functional Theory and Machine Learning	58
Harnessing the Power of PM6:Y6 Semitransparent Photoanodes by Computational Balancement of Photon Absorption in Photoanode/Photovoltaic Organic Tandems: >7 mA cm	58
Enhanced Passivation Effect of Tunnel Oxide Prepared by Ozone‐Gas Oxidation (OGO) for n‐Type Polysilicon Passivated Contact (TOPCon) Solar Cells	56
Lithium Diffusion‐Efficient Ionogels as Polymer Solid Electrolyte for Next‐Gen Lithium‐Ion Batteries	56
Unveiling the GeI₂‐Assisted Oriented Growth of Perovskite Crystallite for High‐Performance Flexible Sn Perovskite Solar Cells	56
Recent Progress in the Auxiliary Phase Enhanced Flexible Piezocomposites	54
Encapsulation Protocol for Flexible Perovskite Solar Cells Enabling Stability in Accelerated Aging Tests	54
Trimetallic Metal‐Organic Framework Nanoframe Superstructures: A Stress‐Buffering Architecture Engineering of Anode Material toward Boosted Lithium Storage Performance	52
Recent Advances in Carbon‐Based Current Collectors/Hosts for Alkali Metal Anodes	52
Li‐Rich Organosulfur Cathode with Boosted Kinetics for High‐Energy Lithium‐Sulfur Batteries	52