Themed collection Journal of Materials Chemistry A HOT Papers

468 items - Showing page 1 of 7
Perspective

Pivotal role of the Pourbaix diagram in electrocatalysis

Pourbaix diagram is a critical tool in electrocatalytic research, driving innovation and improving the reliability of catalyst development.

Graphical abstract: Pivotal role of the Pourbaix diagram in electrocatalysis
Perspective

Emerging electrochemical humidity sensors for zero power consumption and self-powered humidity detection: a perspective

This perspective summarizes recent advances in electrochemical humidity sensors and mainly focuses on three aspects: working principles; humidity sensing and power generation performances; self-powered humidity detection system.

Graphical abstract: Emerging electrochemical humidity sensors for zero power consumption and self-powered humidity detection: a perspective
From the themed collection: Journal of Materials Chemistry A HOT Papers
Perspective

Hydrogen generation from atmospheric water

Green hydrogen, produced by water splitting with renewables, faces water scarcity issues. Atmospheric moisture, a stable source, offers an alternative. This article reviews technologies and challenges of using atmospheric water for H2 production.

Graphical abstract: Hydrogen generation from atmospheric water
From the themed collection: Journal of Materials Chemistry A HOT Papers
Review Article

MXene-based materials: potential high-performance electrodes for aqueous ion batteries

This review provides a comprehensive analysis of recent advancements in MXene-based AIBs, with a particular emphasis on zinc-ion batteries.

Graphical abstract: MXene-based materials: potential high-performance electrodes for aqueous ion batteries
Review Article

Green ammonia: revolutionizing sustainable energy for a carbon-free future

This review provides a comprehensive analysis of recent advances in green ammonia synthesis and its energy applications, with emphasis on innovations in production technology, storage and transport solutions, and their environmental impacts.

Graphical abstract: Green ammonia: revolutionizing sustainable energy for a carbon-free future
Accepted Manuscript - Review Article

Artificial Intelligence Assisted Nanogenerator Applications

From the themed collection: Journal of Materials Chemistry A HOT Papers
Review Article

Boosting the efficiency of electrocatalytic water splitting via in situ grown transition metal sulfides: a review

This review provides an in-depth analysis of the key aspects related to in situ grown TMS electrodes, including the selection of TMS active materials, various substrates, and materials engineering.

Graphical abstract: Boosting the efficiency of electrocatalytic water splitting via in situ grown transition metal sulfides: a review
Review Article

When electrocatalytic nitrate reduction meets copper-based atomic site catalysts

This manuscript comprehensively reviews the recent advancements in Cu-based atomic site catalysts in the NO3RR, following a sequential order with six sections: Introduction, Mechanism, Cu-based SACs, Cu-based SAAs, Cu-based DACs, and Perspectives.

Graphical abstract: When electrocatalytic nitrate reduction meets copper-based atomic site catalysts
Open Access Review Article

Latest advances in in situ and operando X-ray-based techniques for the characterisation of photoelectrocatalytic systems

The present review gives an overview of the different state-of-the-art X-ray techniques employed for the characterisation of photoelectrocatalytic systems, focusing on the possibilities of the studied techniques, cell designs and relevant results.

Graphical abstract: Latest advances in in situ and operando X-ray-based techniques for the characterisation of photoelectrocatalytic systems
Review Article

Recent advances and perspectives of 1D/2D carbon materials for high-performance flexible zinc ion batteries

This review provides a summary of recent advancements in 1D/2D carbon materials (carbon nanotubes, graphene, MXenes, and carbon fibers) for FZIBs. It mainly introduces the functions of 1D/2D carbon materials in enhancing the performance of FZIBs.

Graphical abstract: Recent advances and perspectives of 1D/2D carbon materials for high-performance flexible zinc ion batteries
From the themed collection: Journal of Materials Chemistry A HOT Papers
Review Article

Electrochemical CO2 reduction on Pd-based electrodes: from mechanism understanding to rational catalyst design

This review summarizes the progressive understanding of the mechanism of the Pd-catalyzed CO2 reduction reaction, together with recent advances in the rational design of Pd-based electrocatalysts.

Graphical abstract: Electrochemical CO2 reduction on Pd-based electrodes: from mechanism understanding to rational catalyst design
Review Article

Hybrid passive cooling: towards the next breakthrough of radiative sky cooling technology

A critical review of the regulatory mechanisms, structural design, cooling performance, and applications of hybrid cooling to advance its commercial use in passive cooling.

Graphical abstract: Hybrid passive cooling: towards the next breakthrough of radiative sky cooling technology
Review Article

Regulation of intermediate microenvironment for efficient C–C coupling in electrochemical CO2 reduction

This review summarizes the recent progress in the regulation of local reaction intermediates and protons near active sites and discusses how their microenvironment affects the C–C coupling efficiency in the electrocatalytic CO2RR.

Graphical abstract: Regulation of intermediate microenvironment for efficient C–C coupling in electrochemical CO2 reduction
Review Article

CO2-tolerant perovskite cathodes for enhanced solid oxide fuel cells: advancements, challenges, and strategic perspectives

This review analyzes advancements in CO2-resistant perovskite cathodes for solid oxide fuel cells, detailing CO2-poisoning mechanisms, evaluation methods, enhancement strategies, and characterization techniques for future cathode development.

Graphical abstract: CO2-tolerant perovskite cathodes for enhanced solid oxide fuel cells: advancements, challenges, and strategic perspectives
Review Article

Functional high-entropy alloys: promising catalysts for high-performance water splitting

State-of-the-art HEAs with outstanding water splitting performance is rationally designed, which provides a blueprint for the design of a next-generation platform for hydrogen regeneration.

Graphical abstract: Functional high-entropy alloys: promising catalysts for high-performance water splitting
From the themed collection: Journal of Materials Chemistry A HOT Papers
Review Article

Recent advances in scanning electrochemical microscopy for probing the sites in electrocatalysts

In this review, we summarized the application methods of SECM in electrochemical reactions and also discussed the challenges and prospects of SECM in characterizing the activity of electrocatalysts.

Graphical abstract: Recent advances in scanning electrochemical microscopy for probing the sites in electrocatalysts
From the themed collection: Journal of Materials Chemistry A HOT Papers
Open Access Review Article

Review of carbon-support-free platinum and non-platinum catalysts for polymer electrolyte fuel cells: will they feature in future vehicles?

Carbon-support-free platinum and non-platinum catalysts are reviewed to clarify the source of recent controversial results and to propose experimental conditions for their use in future fuel cell vehicles.

Graphical abstract: Review of carbon-support-free platinum and non-platinum catalysts for polymer electrolyte fuel cells: will they feature in future vehicles?
From the themed collection: Journal of Materials Chemistry A HOT Papers
Open Access Review Article

Prospects of polymer coatings for all solid-state and emerging Li-ion batteries

We summarize the influence of polymer coatings on cathode particles for electrochemical energy storage applications. We report on the effect of different polymer types, their properties, and their influence on thermo-electro-chemical behavior.

Graphical abstract: Prospects of polymer coatings for all solid-state and emerging Li-ion batteries
From the themed collection: Journal of Materials Chemistry A HOT Papers
Review Article

Carbon-based double-metal-site catalysts: advances in synthesis and energy applications

Dual-metal site catalysts embedded in a carbon matrix (referred to as DMSCs) are gaining significant interest in sustainable energy research.

Graphical abstract: Carbon-based double-metal-site catalysts: advances in synthesis and energy applications
From the themed collection: Journal of Materials Chemistry A HOT Papers
Review Article

Structure–property–performance relationship of vanadium- and manganese-based metal–organic frameworks and their derivatives for energy storage and conversion applications

The current review discusses on vanadium- and manganese-based metal–organic frameworks and their derivatives for energy storage and conversion applications along with the potential future advancements in these fields.

Graphical abstract: Structure–property–performance relationship of vanadium- and manganese-based metal–organic frameworks and their derivatives for energy storage and conversion applications
From the themed collection: Journal of Materials Chemistry A HOT Papers
Open Access Review Article

Advances in the direct electro-conversion of captured CO2 into valuable products

A comprehensive review of direct captured CO2 electro-conversion technology, a promising Carbon Capture and Utilization (CCU) technology that can achieve both techno-economic and environmental viability.

Graphical abstract: Advances in the direct electro-conversion of captured CO2 into valuable products
From the themed collection: Journal of Materials Chemistry A HOT Papers
Open Access Review Article

A review of noble metal-free high entropy alloys for water splitting applications

Nano-sized high entropy alloy (HEA) catalysts have attracted much attention as extraordinary electrocatalysts in water-splitting applications, i.e., the hydrogen evolution reaction (HER) and oxygen evolution reaction (OER).

Graphical abstract: A review of noble metal-free high entropy alloys for water splitting applications
From the themed collection: Journal of Materials Chemistry A HOT Papers
Review Article

Doping engineering of phosphorus-based polyanion-type cathodes for sodium storage: a review

This review addresses four key factors and underlying mechanisms of doping engineering from crystal-field, molecular orbital, and ligand-field theory.

Graphical abstract: Doping engineering of phosphorus-based polyanion-type cathodes for sodium storage: a review
From the themed collection: Journal of Materials Chemistry A HOT Papers
Review Article

Metal/covalent–organic framework based thin film nanocomposite membranes for advanced separations

Metal/covalent organic frameworks (MOFs/COFs), with orderly aligned pores and adjustable pore characteristics, offer advantages over traditional fillers in constructing thin film nanocomposite (TFN) membranes for task-specific separations.

Graphical abstract: Metal/covalent–organic framework based thin film nanocomposite membranes for advanced separations
From the themed collection: Journal of Materials Chemistry A HOT Papers
Review Article

Exploring the mechanisms of magnetic fields in supercapacitors: material classification, material nanostructures, and electrochemical properties

The review illustrates that the magnetic field effect can promote the generation of different nanostructures in material synthesis, achieve the transition from 1D to 2D and 3D structures in material assembly and improve the energy density of supercapacitor by the direct and indirect roles.

Graphical abstract: Exploring the mechanisms of magnetic fields in supercapacitors: material classification, material nanostructures, and electrochemical properties
From the themed collection: Journal of Materials Chemistry A HOT Papers
Review Article

Recent advances on metal–organic frameworks for deep purification of olefins

The efficient removal of trace impurities is significant for the production of high-purity olefins. This review summarizes the latest advancements in the deep purification of ethylene and propylene using MOF materials.

Graphical abstract: Recent advances on metal–organic frameworks for deep purification of olefins
From the themed collection: Journal of Materials Chemistry A HOT Papers
Communication

3D MOF-derived Co-doped Cu3P/NC octahedra embedded in 2D MXene nanosheets for efficient energy conversion

MOF-derived Co-doped Cu3P/NC octahedra are coupled with MXene to form a 3D@2D structure, which is conducive to promoting electron transport and proton transfer, thereby improving HER and IRR performance.

Graphical abstract: 3D MOF-derived Co-doped Cu3P/NC octahedra embedded in 2D MXene nanosheets for efficient energy conversion
From the themed collection: Journal of Materials Chemistry A HOT Papers
Communication

Cascade co-polarized hydro-charged nanofibers enable long-term and harsh-environment-tolerant air filtration

A novel in situ hydro-charging strategy to fabricate PVDF electret nanofibers with cascade co-polarized structures is reported for long-term air filtration.

Graphical abstract: Cascade co-polarized hydro-charged nanofibers enable long-term and harsh-environment-tolerant air filtration
From the themed collection: Journal of Materials Chemistry A HOT Papers
Communication

Breaking the symmetry of sulfur defect states via atomic substitution for enhanced CO2 photoreduction

Asymmetric sulfur vacancies were incorporated into defective SnS2 through a Cu dopant, aimed at preserving the energy of photoexcited electrons and strengthening the metal–sulfur covalency.

Graphical abstract: Breaking the symmetry of sulfur defect states via atomic substitution for enhanced CO2 photoreduction
From the themed collection: Journal of Materials Chemistry A HOT Papers
Communication

Interfacial charge transfer driven by surface termination-controlled Ti2C MXene for enhanced hydrogen storage in magnesium

The Mg@DL-Ti2CClx composite, synthesized using MXene with partially removed terminal groups, shows enhanced hydrogen storage properties by forming a direct Ti–Mg interface which promotes charge transfer and weakens the Mg–H bond.

Graphical abstract: Interfacial charge transfer driven by surface termination-controlled Ti2C MXene for enhanced hydrogen storage in magnesium
From the themed collection: Journal of Materials Chemistry A HOT Papers
Communication

Piezoelectric MoS2 with expanded interlayers: a flexible anode for a “zero” interfacial quasi-solid-state ammonium-ion asymmetric supercapacitor

The unique piezoelectric effect of Exp-MoS2 significantly promotes NH4+ transfer and leads to a faster diffusion rate, making Exp-MoS2/CC act as an outstanding anode of an integrated ammonium-ion asymmetric supercapacitor.

Graphical abstract: Piezoelectric MoS2 with expanded interlayers: a flexible anode for a “zero” interfacial quasi-solid-state ammonium-ion asymmetric supercapacitor
From the themed collection: Journal of Materials Chemistry A HOT Papers
Communication

Regulating the d-band center of Pt for highly effective H2 storage through toluene hydrogenation at low temperatures

The d-band center of Pt nanoparticles has been demonstrated as an effective parameter for modulating their catalytic activity for toluene hydrogenation, thereby promoting the H2 strong in liquid organic molecules.

Graphical abstract: Regulating the d-band center of Pt for highly effective H2 storage through toluene hydrogenation at low temperatures
From the themed collection: Journal of Materials Chemistry A HOT Papers
Communication

Electrochemical dealloying of a high-chromium alloy at oxygen evolution potential

We first investigate the electrochemical dealloying effect and mechanism of a high-chromium alloy in alkaline NaNO3 solution at oxygen evolution potential.

Graphical abstract: Electrochemical dealloying of a high-chromium alloy at oxygen evolution potential
From the themed collection: Journal of Materials Chemistry A HOT Papers
Communication

Electrochemical CO2-to-CO via enriched oxygen vacancies at gold/ceria interfaces

We report a strategy of catalyst design to modulate oxygen vacancies through the control of Au/ceria interface structures, promoting Au activity for carbon monoxide production in carbon dioxide electroreduction.

Graphical abstract: Electrochemical CO2-to-CO via enriched oxygen vacancies at gold/ceria interfaces
From the themed collection: Journal of Materials Chemistry A HOT Papers
Communication

Chemical pre-lithiation of LiMn2O4 balances the low first cycle efficiency of silicon anodes

Prelithiation of LiMn2O4 balances the low first cycle efficiency of silicon anodes for improvements in energy density and prospective cell chemistry enabled by naturally abundant elements.

Graphical abstract: Chemical pre-lithiation of LiMn2O4 balances the low first cycle efficiency of silicon anodes
From the themed collection: Journal of Materials Chemistry A HOT Papers
Open Access Communication

Tailoring bismuth defects in Bi2WO6 nanosheets for photocatalytic C–H activation

Tailoring the bismuth defects in ultrathin Bi2WO6 nanosheets can efficiently activate the C–H bond in toluene to produce benzaldehyde under light irradiation.

Graphical abstract: Tailoring bismuth defects in Bi2WO6 nanosheets for photocatalytic C–H activation
From the themed collection: Journal of Materials Chemistry A HOT Papers
Communication

Novel heat storage ionomer binder for thermal management of Li-ion batteries

A novel heat storage ionomer binder with highly efficient heat-storage ability is proposed to function as an internal temperature conditioner, which allows the battery to function steadily over a wider temperature range.

Graphical abstract: Novel heat storage ionomer binder for thermal management of Li-ion batteries
From the themed collection: Journal of Materials Chemistry A HOT Papers
Open Access Communication

Adsorptive molecular sieving of aromatic hydrocarbons over cyclic aliphatic hydrocarbons via an intrinsic/extrinsic approach

An efficient adsorptive molecular sieving strategy to separate aromatic and cyclic aliphatic hydrocarbons via an intrinsic/extrinsic approach.

Graphical abstract: Adsorptive molecular sieving of aromatic hydrocarbons over cyclic aliphatic hydrocarbons via an intrinsic/extrinsic approach
From the themed collection: Journal of Materials Chemistry A HOT Papers
Communication

Three-dimensional porous NiCoP foam enabled high-performance overall seawater splitting at high current density

Three-dimensional porous NiCoP foam supported on Ni foam is a superb bifunctional electrocatalyst for overall seawater splitting, attaining a large current density of 1000 mA cm−2 at a low cell voltage of 1.97 V with robust stability over 300 hours.

Graphical abstract: Three-dimensional porous NiCoP foam enabled high-performance overall seawater splitting at high current density
From the themed collection: Journal of Materials Chemistry A HOT Papers
Accepted Manuscript - Paper

Unlocking Advanced CO2 Separation via Scalable and Nitrogen-rich MOF- Cross-linked Polydimethylsiloxane Hollow Fiber Hybrid Membrane

From the themed collection: Journal of Materials Chemistry A HOT Papers
Accepted Manuscript - Paper

Mechanistic insights into capacity discrepancies of conversion-type transition-metal compounds in wide-temperature-range lithium-ion batteries

From the themed collection: Journal of Materials Chemistry A HOT Papers
Paper

Heterogeneous diffusion and remnant hardening with excellent electromechanical compatibility in alkaline niobate composites

A novel approach involving heterogeneous diffusion and remnant hardening techniques is presented for KNN-based composites, which overcomes the limitations of traditional precipitation hardening, achieving a remarkable d33 of 370 pC/N and Qm of 205.

Graphical abstract: Heterogeneous diffusion and remnant hardening with excellent electromechanical compatibility in alkaline niobate composites
From the themed collection: Journal of Materials Chemistry A HOT Papers
Paper

Defect management and crystallization regulation for high-efficiency carbon-based printable mesoscopic perovskite solar cells via a single organic small molecule

A 19.12% efficiency in MPSCs was achieved by manipulating crystallization and managing defects via introducing dicyandiamide.

Graphical abstract: Defect management and crystallization regulation for high-efficiency carbon-based printable mesoscopic perovskite solar cells via a single organic small molecule
From the themed collection: Journal of Materials Chemistry A HOT Papers
Accepted Manuscript - Paper

Efficient electrocatalytic glucose oxidation coupled water electrolysis driven by the Ni-foam supported Ni-P nanowire arrays

From the themed collection: Journal of Materials Chemistry A HOT Papers
Paper

Promoting CO2 electroreduction activity of porphyrinic conjugated microporous polyanilines via accelerating proton transfer dynamics

Conjugated microporous polymers (CMPs) with π-conjugated frameworks, inherent porosity and tunable structures have been considered promising platforms as electrocatalysts for the carbon dioxide reduction reaction (CO2RR).

Graphical abstract: Promoting CO2 electroreduction activity of porphyrinic conjugated microporous polyanilines via accelerating proton transfer dynamics
From the themed collection: Journal of Materials Chemistry A HOT Papers
Accepted Manuscript - Paper

Room-Temperature Spin-Coatable Polyoxometalate Composites for High-Contrast, Large-Area Electrochromic Capacitive Films

Paper

Carbon quantum dot-mediated binary metal–organic framework nanosheets for efficient oxygen evolution at ampere-level current densities in proton exchange membrane electrolyzers

The widespread utilization of noble metal-based catalysts for the oxygen evolution reaction (OER) is hindered by their rarity and substantial expense, posing significant challenges for large-scale applications.

Graphical abstract: Carbon quantum dot-mediated binary metal–organic framework nanosheets for efficient oxygen evolution at ampere-level current densities in proton exchange membrane electrolyzers
From the themed collection: Journal of Materials Chemistry A HOT Papers
Paper

A 2D layered fluorescent crystalline porous organic salt

A 2D layered fluorescent CPOS has been synthesized, with layers stacked via electrostatic interactions rather than conventional π–π stacking.

Graphical abstract: A 2D layered fluorescent crystalline porous organic salt
From the themed collection: Journal of Materials Chemistry A HOT Papers
Paper

A potential well effect for efficient oxygen reduction and corrosion resistance under the operating temperature conditions of PEMFCs

F-doping forms an oxygen molecule potential well, altering the energy distribution function of oxygen. Thus, this effect induces a localized enrichment zone for oxygen, leading to enhanced O2 adsorption.

Graphical abstract: A potential well effect for efficient oxygen reduction and corrosion resistance under the operating temperature conditions of PEMFCs
From the themed collection: Journal of Materials Chemistry A HOT Papers
Paper

Gas storage within nanoporous material encapsulated by ice

We present a novel approach for high-density gas storage at ambient pressure, leveraging the pore and surface properties of nanoporous materials and the natural behaviour of water.

Graphical abstract: Gas storage within nanoporous material encapsulated by ice
From the themed collection: Journal of Materials Chemistry A HOT Papers
Paper

Molecular engineering of donor–acceptor heptazine-based porous organic polymers for selective photoreduction of CO2 to CO under non-sacrificial conditions in water

This study reports a metal-free heptazine-based catalyst for photocatalytic reduction of CO2 to CO and oxidation of water to hydrogen peroxide in a CO2-saturated aqueous solution without any sacrificial agent.

Graphical abstract: Molecular engineering of donor–acceptor heptazine-based porous organic polymers for selective photoreduction of CO2 to CO under non-sacrificial conditions in water
From the themed collection: Journal of Materials Chemistry A HOT Papers
Open Access Paper

Balancing Ge de-intercalation and Si re-insertion rates stabilizes hydrolytically labile germanosilicate zeolites

Balanced deintercalation and reinsertion of framework atoms was used to stabilize water-sensitive germanosilicate zeolites. They become resistant to structural degradation and thus available for modification and use.

Graphical abstract: Balancing Ge de-intercalation and Si re-insertion rates stabilizes hydrolytically labile germanosilicate zeolites
From the themed collection: Journal of Materials Chemistry A HOT Papers
Paper

Iron-doped nickel sulfide@phosphate heterostructure nanosheets constructed from solvothermal P2S5 and layered double hydroxides for electrocatalytic oxygen evolution

A heterogeneous nanostructured electrocatalyst Ni0.9Fe0.1S@NiFe(PO4)x/NF has been prepared by a solvothermal reaction with NiFe-LDH/NF using P2S5 as phosphorus and sulfur sources.

Graphical abstract: Iron-doped nickel sulfide@phosphate heterostructure nanosheets constructed from solvothermal P2S5 and layered double hydroxides for electrocatalytic oxygen evolution
From the themed collection: Journal of Materials Chemistry A HOT Papers
Open Access Paper

Point-defect chemistry for ionic conduction in solid electrolytes with isovalent cation mixing

The atomic-scale mechanism of enhanced ionic conductivity in (Ba,Ca)F2 with isovalent cation mixing is revealed via a first-principles investigation of defect formation and migration.

Graphical abstract: Point-defect chemistry for ionic conduction in solid electrolytes with isovalent cation mixing
From the themed collection: Journal of Materials Chemistry A HOT Papers
Paper

Zein improved GF separator for dendrite-free aqueous zinc-ion batteries

ZLB GF separator was prepared based on a conventional GF separator through a simple self-assembly method that can realize dendrite free aqueous zinc ion batteries.

Graphical abstract: Zein improved GF separator for dendrite-free aqueous zinc-ion batteries
From the themed collection: Journal of Materials Chemistry A HOT Papers
Paper

Asymmetric liquid crystalline donors with two different end groups enable efficient all-small-molecule organic solar cells

The relationships among molecular structure, liquid crystal behavior, and phase separation morphology of small molecule donors were explored. The BT-CAR4-based device achieved an ideal morphology, leading to a 15.52% efficiency for binary ASM-OSCs.

Graphical abstract: Asymmetric liquid crystalline donors with two different end groups enable efficient all-small-molecule organic solar cells
From the themed collection: Journal of Materials Chemistry A HOT Papers
Paper

Strong metal–support interaction (SMSI) modulates d-orbital centers to promote oxygen reduction reaction

Strong metal–support interaction (SMSI) modulates d-orbital centers to promote oxygen reduction reaction.

Graphical abstract: Strong metal–support interaction (SMSI) modulates d-orbital centers to promote oxygen reduction reaction
From the themed collection: Journal of Materials Chemistry A HOT Papers
Open Access Paper

Redox and structural stability for sodium-ion batteries through bond structure engineering

Improving the structural stability and electrochemical properties of manganese-based sodium cathode materials through bond structure engineering.

Graphical abstract: Redox and structural stability for sodium-ion batteries through bond structure engineering
From the themed collection: Journal of Materials Chemistry A HOT Papers
Paper

Synergetic effects from a high-entropy NASICON-type cathode for advanced sodium-ion batteries

This study presents a high-entropy NASICON-type cathode, Na3V1.5(CrMnFeMgAl)0.5(PO4)3@C, which enhances electronic and ionic conductivity as well as structural stability for sodium-ion batteries.

Graphical abstract: Synergetic effects from a high-entropy NASICON-type cathode for advanced sodium-ion batteries
From the themed collection: Journal of Materials Chemistry A HOT Papers
Open Access Paper

Alloying induced superionic β-phase formation in Mg3Sb2 based Zintl compounds

Unveiling superionic phase β-phase and off-centering dynamics of α-phase at higher temperature in Mg3(Sb, Bi)2 based Zintl compounds.

Graphical abstract: Alloying induced superionic β-phase formation in Mg3Sb2 based Zintl compounds
From the themed collection: Journal of Materials Chemistry A HOT Papers
Accepted Manuscript - Paper

Enhancing photoactivity of defective g-C3N4 via self-polarization effect of tourmaline for CO2 reduction

From the themed collection: Journal of Materials Chemistry A HOT Papers
Paper

Enhanced photocatalytic H2 evolution: optimized atomic hydrogen desorption via free-electron transfer in sulfur-rich MoWS2+x on vacancy-engineered CdS crystals

The metal substitution method and in situ sulfur vacancy method synergistically increase carrier density, create electron-rich sites, weaken the S–Hads bond, and enhance hydrogen evolution in MoWS2+x/CdSv photocatalysts across the UV-vis-NIR region.

Graphical abstract: Enhanced photocatalytic H2 evolution: optimized atomic hydrogen desorption via free-electron transfer in sulfur-rich MoWS2+x on vacancy-engineered CdS crystals
From the themed collection: Journal of Materials Chemistry A HOT Papers
Paper

Enhanced indoor photovoltaic efficiency of 40% in dye-sensitized solar cells using cocktail starburst triphenylamine dyes and dual-species copper electrolyte

Marriage of starburst triphenylamine dye cocktails with dual-species copper(II/I) electrolyte enable dye-sensitized solar cells with 40% efficiency under indoor lighting.

Graphical abstract: Enhanced indoor photovoltaic efficiency of 40% in dye-sensitized solar cells using cocktail starburst triphenylamine dyes and dual-species copper electrolyte
From the themed collection: Journal of Materials Chemistry A HOT Papers
Open Access Paper

Gram-scale green synthesis of a highly stable cationic covalent organic framework for efficient and selective removal of ReO4/99TcO4

Green hydrothermal synthesis achieves gram-scale production of a cationic COF sorbent with high stability for the rapid and selective removal of 99TcO4 contaminants.

Graphical abstract: Gram-scale green synthesis of a highly stable cationic covalent organic framework for efficient and selective removal of ReO4−/99TcO4−
From the themed collection: Journal of Materials Chemistry A HOT Papers
Paper

Adjusting anion–solvent dipole interactions in ether-based electrolytes for wide temperature range applications of sodium-ion batteries

Schematic diagram of the improvement mechanism of the electrostatic shielding effect and ion dipole effect on the SEI and CEI layer in the 1 M-BG2-LB electrolyte.

Graphical abstract: Adjusting anion–solvent dipole interactions in ether-based electrolytes for wide temperature range applications of sodium-ion batteries
From the themed collection: Journal of Materials Chemistry A HOT Papers
Accepted Manuscript - Paper

High-Performance, Ambient-Processable Organic Solar Cells Achieved by Single Terpene-Based Entirely Eco-Friendly Process

From the themed collection: Journal of Materials Chemistry A HOT Papers
Accepted Manuscript - Paper

Ligand-protected and lowered-temperature hydrothermal synthesis of platinum encapsulated in TON zeolite for shape-selective hydrogenation of furfural to furfuryl alcohol

From the themed collection: Journal of Materials Chemistry A HOT Papers
Accepted Manuscript - Paper

Hydrogen-intercalation PdZn bimetallene for urea electro-synthesis from nitrate and carbon dioxide

From the themed collection: Journal of Materials Chemistry A HOT Papers
Paper

Elucidating the effects of the carbon source on fluorination kinetics and the CFx structure to tailor the energy density of Li/CFx

Revealing the synergistic effect to guide CFx implementation, fluorination mechanism to influence the fluorine pattern, and structure–performance relationship for CFx design.

Graphical abstract: Elucidating the effects of the carbon source on fluorination kinetics and the CFx structure to tailor the energy density of Li/CFx
From the themed collection: Journal of Materials Chemistry A HOT Papers
Paper

A composite dielectric membrane with low dielectric loss for dendrite-free lithium deposition in lithium metal batteries

An organic–inorganic composite membrane, in which the inorganic LiNbO3 imparts a high dielectric constant and superior Li+ conductivity, while the organic PVDF lowers the overall dielectric loss, is synthesized and ensures a homogeneous Li+ deposition.

Graphical abstract: A composite dielectric membrane with low dielectric loss for dendrite-free lithium deposition in lithium metal batteries
From the themed collection: Journal of Materials Chemistry A HOT Papers
468 items - Showing page 1 of 7

About this collection

This on-going web collection features all the articles published in Journal of Materials Chemistry A in 2024 marked as HOT, as recommended by referees.  Congratulations to all the authors whose articles are featured!

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