OOIR: Observatory of International Research

Papers

(The H4-Index of Rare Metals is 54. 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 2020-11-01 to 2024-11-01.)

Article	Citations
A brief review of hole transporting materials commonly used in perovskite solar cells	174
A review on Ti3C2Tx-based nanomaterials: synthesis and applications in gas and humidity sensors	138
Three-dimensional hierarchically porous nitrogen-doped carbon from water hyacinth as selenium host for high-performance lithium–selenium batteries	132
Recent advances in nanostructured electrocatalysts for hydrogen evolution reaction	132
Recent advances in metastable alloys for hydrogen storage: a review	129
Recent advance in single-atom catalysis	129
Challenges and strategies for ultrafast aqueous zinc-ion batteries	124
Boosting lithium storage performance of Si nanoparticles via thin carbon and nitrogen/phosphorus co-doped two-dimensional carbon sheet dual encapsulation	118
Recent advances in ethanol gas sensors based on metal oxide semiconductor heterojunctions	99
Two-dimensional vanadium nanosheets as a remarkably effective catalyst for hydrogen storage in MgH2	97
Alloy anodes for sodium-ion batteries	96
2022 roadmap on hydrogen energy from production to utilizations	89
A review of non-noble metal-based electrocatalysts for CO2 electroreduction	87
Recent advances in carbonized non-noble metal–organic frameworks for electrochemical catalyst of oxygen reduction reaction	86
Recent advances and perspective in metal coordination materials-based electrode materials for potassium-ion batteries	84
Achieving both high reversible and stable Zn anode by a practical glucose electrolyte additive toward high-performance Zn-ion batteries	82
Schiff-base-rich g-CxN4 supported PdAg nanowires as an efficient Mott–Schottky catalyst boosting photocatalytic dehydrogenation of formic acid	81
High-performance sandwiched hybrid solid electrolytes by coating polymer layers for all-solid-state lithium-ion batteries	78
Non-noble metal-based bifunctional electrocatalysts for hydrogen production	77
Multiscale observation of Li plating for lithium-ion batteries	76
Nanosized Rh grown on single-walled carbon nanohorns for efficient methanol oxidation reaction	74
Ti3C2 MXene: recent progress in its fundamentals, synthesis, and applications	74
High-entropy chemistry stabilizing spinel oxide (CoNiZnXMnLi)3O4 (X = Fe, Cr) for high-performance anode of Li-ion batteries	71
Monoclinic β-AgVO3 coupled with CdS formed a 1D/1D p–n heterojunction for efficient photocatalytic hydrogen evolution	71
V2CTx MXene and its derivatives: synthesis and recent progress in electrochemical energy storage applications	71

Pt and Te codoped ultrathin MoS2 nanosheets for enhanced hydrogen evolution reaction with wide pH range	70
Scalable synthesis of nanoporous high entropy alloys for electrocatalytic oxygen evolution	67
Polydopamine modified CuS@HKUST for rapid sterilization through enhanced photothermal property and photocatalytic ability	67
Freestanding strontium vanadate/carbon nanotube films for long-life aqueous zinc-ion batteries	66
Construction of S-scheme MnO2@CdS heterojunction with core–shell structure as H2-production photocatalyst	66
Ultra-stable carbon-coated sodium vanadium phosphate as cathode material for sodium-ion battery	66
Flower-like CuS/graphene oxide with photothermal and enhanced photocatalytic effect for rapid bacteria-killing using visible light	65
Flexible single-electrode triboelectric nanogenerator with MWCNT/PDMS composite film for environmental energy harvesting and human motion monitoring	64
Controlled synthesis of ultrasmall RuP2 particles on N,P-codoped carbon as superior pH-wide electrocatalyst for hydrogen evolution	63
A review on photocatalytic systems capable of synchronously utilizing photogenerated electrons and holes	63
High performance of HNaV6O16·4H2O nanobelts for aqueous zinc-ion batteries with in-situ phase transformation by Zn(CF3SO3)2 electrolyte	62
Boron heteroatom-doped silicon–carbon peanut-like composites enables long life lithium-ion batteries	61
Self-assembly construction of NiCo LDH/ultrathin g-C3N4 nanosheets photocatalyst for enhanced CO2 reduction and charge separation mechanism study	61
Recent advances in electrocatalytic seawater splitting	60
Composite polymer electrolytes reinforced by a three-dimensional polyacrylonitrile/Li0.33La0.557TiO3 nanofiber framework for room-temperature dendrite-free all-solid-state lithium metal battery	59
Toward superior lithium/sodium storage performance: design and construction of novel TiO2-based anode materials	59
Walnut septum-derived hierarchical porous carbon for ultra-high-performance supercapacitors	59
Graphene oxide-derived single-atom catalysts for electrochemical energy conversion	58
Synergistic electronic interaction between ruthenium and nickel-iron hydroxide for enhanced oxygen evolution reaction	57
Noble metal-based high-entropy alloys as advanced electrocatalysts for energy conversion	57
SnO2 quantum dots modified N-doped carbon as high-performance anode for lithium ion batteries by enhanced pseudocapacitance	56
Well-dispersed NiCoS2 nanoparticles/rGO composite with a large specific surface area as an oxygen evolution reaction electrocatalyst	56
Efficient polysulfides conversion on Mo2CTx MXene for high-performance lithium–sulfur batteries	56
Electrolytes speed up development of zinc batteries	56
Bimetallic chalcogenides for electrocatalytic CO2 reduction	56
Ti3AlCN MAX for tailoring MgH2 hydrogen storage material: from performance to mechanism	55
Tri-functionalized polypropylene separator by rGO/MoO2 composite for high-performance lithium–sulfur batteries	55
Enhanced photocatalytic activity and mechanism of CeO2 hollow spheres for tetracycline degradation	54
Comparative study of metal oxides and phosphate modification with different mechanisms over g-C3N4 for visible-light photocatalytic degradation of metribuzin	54
Recent advances in transition metal chalcogenides for lithium-ion capacitors	54
Ultrafine SnO2 in situ modified graphite felt derived from metal–organic framework as a superior electrode for vanadium redox flow battery	54
A chitosan/amido-graphene oxide-based self-powered humidity sensor enabled by triboelectric effect	54