Themed collection Journal of Materials Chemistry A HOT Papers
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.
J. Mater. Chem. A, 2024, Advance Article
https://doi.org/10.1039/D4TA05476H
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.
J. Mater. Chem. A, 2024,12, 14975-14985
https://doi.org/10.1039/D3TA06283J
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.
J. Mater. Chem. A, 2024,12, 12381-12396
https://doi.org/10.1039/D4TA00848K
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.
J. Mater. Chem. A, 2024, Advance Article
https://doi.org/10.1039/D4TA06197G
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.
J. Mater. Chem. A, 2024, Advance Article
https://doi.org/10.1039/D4TA04389H
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.
J. Mater. Chem. A, 2024,12, 23125-23146
https://doi.org/10.1039/D4TA03068K
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.
J. Mater. Chem. A, 2024,12, 21531-21552
https://doi.org/10.1039/D4TA03650F
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.
J. Mater. Chem. A, 2024,12, 21515-21530
https://doi.org/10.1039/D4TA02379J
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.
J. Mater. Chem. A, 2024,12, 21490-21514
https://doi.org/10.1039/D4TA03122A
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.
J. Mater. Chem. A, 2024,12, 20507-20526
https://doi.org/10.1039/D4TA02224F
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.
J. Mater. Chem. A, 2024,12, 19606-19626
https://doi.org/10.1039/D4TA02455A
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.
J. Mater. Chem. A, 2024,12, 18705-18732
https://doi.org/10.1039/D4TA02271H
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.
J. Mater. Chem. A, 2024,12, 18733-18750
https://doi.org/10.1039/D4TA01292E
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.
J. Mater. Chem. A, 2024,12, 18636-18673
https://doi.org/10.1039/D4TA02664K
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.
J. Mater. Chem. A, 2024,12, 14186-14205
https://doi.org/10.1039/D4TA01061B
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.
J. Mater. Chem. A, 2024,12, 11749-11770
https://doi.org/10.1039/D4TA00727A
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.
J. Mater. Chem. A, 2024,12, 11149-11175
https://doi.org/10.1039/D4TA00736K
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.
J. Mater. Chem. A, 2024,12, 10597-10613
https://doi.org/10.1039/D4TA01178C
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).
J. Mater. Chem. A, 2024,12, 9933-9961
https://doi.org/10.1039/D4TA00690A
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.
J. Mater. Chem. A, 2024,12, 9268-9295
https://doi.org/10.1039/D4TA00652F
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.
J. Mater. Chem. A, 2024,12, 7975-8013
https://doi.org/10.1039/D4TA00578C
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.
J. Mater. Chem. A, 2024,12, 6165-6189
https://doi.org/10.1039/D3TA07658J
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.
J. Mater. Chem. A, 2024,12, 5563-5580
https://doi.org/10.1039/D4TA00330F
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.
J. Mater. Chem. A, 2024, Advance Article
https://doi.org/10.1039/D4TA06622G
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.
J. Mater. Chem. A, 2024,12, 24084-24090
https://doi.org/10.1039/D4TA04691A
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.
J. Mater. Chem. A, 2024,12, 23392-23397
https://doi.org/10.1039/D4TA04152F
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.
J. Mater. Chem. A, 2024, Advance Article
https://doi.org/10.1039/D4TA04563G
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.
J. Mater. Chem. A, 2024,12, 22487-22493
https://doi.org/10.1039/D4TA04441J
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.
J. Mater. Chem. A, 2024,12, 21716-21722
https://doi.org/10.1039/D4TA03768E
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.
J. Mater. Chem. A, 2024,12, 14354-14359
https://doi.org/10.1039/D4TA02544J
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.
J. Mater. Chem. A, 2024,12, 11841-11847
https://doi.org/10.1039/D4TA01573H
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.
J. Mater. Chem. A, 2024,12, 7508-7514
https://doi.org/10.1039/D3TA07490K
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.
J. Mater. Chem. A, 2024,12, 6875-6879
https://doi.org/10.1039/D3TA06602A
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.
J. Mater. Chem. A, 2024,12, 2680-2684
https://doi.org/10.1039/D3TA07898A
Frustrated Lewis pair chemistry in 2D CeO2 for efficient alkaline hydrogen evolution
A novel approach in optimizing frustrated Lewis pair chemistry on two-dimensional CeO2 via precise tuning of surface oxygen vacancies for advanced alkaline hydrogen evolution.
J. Mater. Chem. A, 2024, Advance Article
https://doi.org/10.1039/D4TA06191H
The tuned Schottky barrier of a CoP co-catalyst via the bridge of ohmic contact from molybdenum metal for enhanced photocatalytic hydrogen evolution
The Schottky barrier between CoP and g-C3N4 is tuned via nanometallic Mo with a low work function.
J. Mater. Chem. A, 2024, Advance Article
https://doi.org/10.1039/D4TA05877A
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.
J. Mater. Chem. A, 2024, Advance Article
https://doi.org/10.1039/D4TA05924G
Pottery glaze-derived sintering aid for the synthesis of NASICON electrolyte with high ionic conductivity and relative density
J. Mater. Chem. A, 2024, Accepted Manuscript
https://doi.org/10.1039/D4TA05865H
Inorganic Ligand-Protected Synthesis and Characterization of {Ag6} Cluster within Annular Polyoxometalate†
J. Mater. Chem. A, 2024, Accepted Manuscript
https://doi.org/10.1039/D4TA05238B
Electrolyte strategies to minimize surface reactivity for improved reversibility of the H2–H3 phase transition
Electrolytes play a vital role in determining the performance of the H2–H3 phase transition in high-nickel layered oxide cathodes.
J. Mater. Chem. A, 2024, Advance Article
https://doi.org/10.1039/D4TA05216A
CeO2-regulated NiCoOOH formed via electrocatalytic self-reconstruction of NiCoCe-MOFs for efficient electro-oxidation of 5-hydroxymethylfurfural
J. Mater. Chem. A, 2024, Accepted Manuscript
https://doi.org/10.1039/D4TA05493H
Spin-induced electron transfer simultaneously enhancing intrinsic activity and stability of amorphous MoSx-based materials toward efficient hydrogen evolution
J. Mater. Chem. A, 2024, Accepted Manuscript
https://doi.org/10.1039/D4TA04756G
Novel anion-exchange membranes with accelerated hydroxide ion conduction through a quaternized covalent organic framework-doped electrospinning binary polymer
The mutual restriction between hydroxide ions' conductivity and alkaline stability is the main obstacle for the practical application of anion-exchange membranes (AEMs) in anion-exchange membrane fuel cells.
J. Mater. Chem. A, 2024, Advance Article
https://doi.org/10.1039/D4TA04614E
In situ construction of dual-functional Ni/NixB catalysts for the hydrogenation and dehydrogenation of magnesium hydride
The nickel atoms were introduced into the porous h-BN matrix through Ni–B bonds; this Ni/NixB@MgH2 exhibits an capacity of about 7.0 wt% at 200 °C, releasing H2 of approximately 4.5 wt% H2 within 10 min, with stable reversible cycling.
J. Mater. Chem. A, 2024,12, 25829-25836
https://doi.org/10.1039/D4TA05395H
Creating a MOF with larger pores and higher stability for gas separation through continuous structure transformation
A new synthesis strategy of continuous structure transformation has been studied to construct ordered vacancies for enlarging the pores and enhancing the stability of MOFs. The structure transformation was confirmed by single crystal diffraction.
J. Mater. Chem. A, 2024,12, 25820-25828
https://doi.org/10.1039/D4TA05318D
An efficient NiCoSe4/NiCo-LDH/CF catalyst for the co-production of value-added formate and hydrogen via selective methanol electro-oxidation
An enhanced catalytic performance for selective methanol electrooxidation to formate was achieved derived from the “shuttle-like” role of Se and the bimetallic synergism in NCS/CF.
J. Mater. Chem. A, 2024,12, 25791-25800
https://doi.org/10.1039/D4TA04581E
Isotype heterojunction graphitic carbon nitride photocathode for photo-accelerated zinc-ion capacitors
A g-C3N4 isotype heterojunction photo-electrode is reported for high-performance photo-accelerated zinc-ion capacitors.
J. Mater. Chem. A, 2024,12, 25801-25811
https://doi.org/10.1039/D4TA03938F
An intelligent electrochromic film with passive radiative cooling and synergistic solar light control capabilities for displays and smart windows
The proposed film has a good light modulation capability within the solar spectrum (ΔTlum = 75.13 and ΔTsol = 66.41), and the maximum cooling power during the day and night reaches 97.63 W m−2 K−1 and 136.24 W m−2 K−1, respectively.
J. Mater. Chem. A, 2024,12, 25773-25783
https://doi.org/10.1039/D4TA04621H
Cross-linked conjugated polymers based on triazine and polybranched polycyclic thiophene for improved photocatalytic hydrogen evolution
Conjugated porous polymers (CPPs) incorporating donor–acceptor (D–A) structures are gaining significant interest for their potential in photocatalytic hydrogen evolution reaction (HER).
J. Mater. Chem. A, 2024,12, 25761-25772
https://doi.org/10.1039/D4TA04863F
Photo-nanozyme coupling catalyzes glucose oxidation for high-performance enzymatic biofuel cells
Glucose biofuel cells (GBFCs) are special energy conversion devices using naturally abundant glucose as fuel.
J. Mater. Chem. A, 2024,12, 25784-25790
https://doi.org/10.1039/D4TA04675G
A novel microporous hydrogen-bonded organic framework with electron-rich alkynyl groups for highly efficient C2H6/C2H4 separation
A novel electron-rich alkynyl-functionalized HOF material was designed and synthesized for efficient C2H6/C2H4 separation. The alkynyl groups serve as functional binding sites to result in high C2H6 adsorption capacity and selectivity.
J. Mater. Chem. A, 2024,12, 25812-25819
https://doi.org/10.1039/D4TA04528A
Investigating the effect of Fe–N5 configuration in the oxygen reduction reaction using N-heterocycle functionalized carbon nanotubes
The ORR catalytic performance of penta-coordinated FePc/N-CNTs was significantly influenced by the local surface structure surrounding the axial ligand on the functionalized CNTs.
J. Mater. Chem. A, 2024, Advance Article
https://doi.org/10.1039/D4TA05483K
Donor–acceptor covalent organic frameworks propel the oxygen reduction reaction with push–pull dynamics
Extended π-conjugated COFs containing imine linked active sites have been synthesised and found to accelerate the ORR. The mechanism of the ORR reaction has been explored via in situ FTIR and push–pull interaction in alkaline media.
J. Mater. Chem. A, 2024, Advance Article
https://doi.org/10.1039/D4TA04685D
Protonic ceramic electrochemical cells for hydrogen production from seawater electrolysis
Here we report the demonstration of protonic ceramic electrochemical cells for hydrogen production through seawater vapor electrolysis. The single cells achieve excellent electrochemical performance and maintain good stability during testing.
J. Mater. Chem. A, 2024, Advance Article
https://doi.org/10.1039/D4TA05666C
Carbon nanotube as hole-selective contact for high-efficiency full-area GaAs hybrid heterojunction solar cells
J. Mater. Chem. A, 2024, Accepted Manuscript
https://doi.org/10.1039/D4TA05391E
Interfacial integration of ultra-thin flexible electrochemical capacitors via vacuum filtration based on gelatinized fibrous membranes
We developed a hydroxyl-rich fibrous membrane that can undergo controllable in situ gelation to create a porous integrated interface between hydrogel electrolytes and electrode, resulting in ultra-thin all-in-one electrochemical capacitors.
J. Mater. Chem. A, 2024, Advance Article
https://doi.org/10.1039/D4TA05110F
Metal–organic framework-derived lilac flower-like CoNiZnO@nitrogen-doped carbon composites via a trapping microwave strategy for efficient absorption
The rapid development of technology has resulted in increased electromagnetic radiation, causing significant impact on human health. This work provides inspiration for the development and design of microwave absorbing materials.
J. Mater. Chem. A, 2024, Advance Article
https://doi.org/10.1039/D4TA05222F
A dual-crosslinked macroporous aerogel with enhanced mechanical durability for efficient solar-driven desalination of seawater and wastewater
J. Mater. Chem. A, 2024, Accepted Manuscript
https://doi.org/10.1039/D4TA05732E
Recycling of organic ligands and solvents for successive synthesis of Cu-based nanocrystals towards CO2 hydrogenation
A solid hot-injection solvent-recycle method is developed for cost-effective synthesis of Cu-based metal oxide nanocrystals towards CO2 hydrogenation with the recovery of organic ligands and solvents.
J. Mater. Chem. A, 2024, Advance Article
https://doi.org/10.1039/D4TA04883K
A universal descriptor for two-dimensional carbon nitride-based single-atom electrocatalysts towards the nitrogen reduction reaction
A universal descriptor was constructed by combining DFT calculations and machine learning to predict highly active NRR electrocatalysts based on transition metal atom anchored 2D carbon nitrides with varied C/N ratios (TM@CNx).
J. Mater. Chem. A, 2024, Advance Article
https://doi.org/10.1039/D4TA05067C
A novel strategy of entropy engineering at the A-site in spinel oxides for developing high-performance SOFC cathodes
A high-entropy design enhances ORR activity via structure and surface properties. An SOFC with a high-entropy cathode has a peak power density of 787.15 mW cm−2 at 800 °C and is stable for 100 hours.
J. Mater. Chem. A, 2024,12, 24997-25010
https://doi.org/10.1039/D4TA04925J
Phase change thermostat for all-day temperature-adaptive thermal regulation
A PCMs-enhanced thermostat capable of dynamically adjusting its thermal regulation performance along with the ambient temperature is developed, showing great potential for all-day temperature-adaptive thermal management in energy-saving buildings.
J. Mater. Chem. A, 2024,12, 24966-24976
https://doi.org/10.1039/D4TA05314A
Advanced Janus coatings for thermal management and synergistic flame retardancy in polyester fabric
A dual-mode composite textile prepared with white hyperbranched flame retardants and black phosphorus nanosheets features adjustable personal thermal management and multiple synergistic flame retardant properties.
J. Mater. Chem. A, 2024,12, 24934-24946
https://doi.org/10.1039/D4TA04320K
Synergy of electrolyte manipulation and separator functionalization enables ultralong-life nonaqueous magnesium-organic batteries
A dual-pronged strategy involving electrolyte manipulation and separator functionalization is proposed to improve the electrochemical magnesium storage performance of organic small molecules.
J. Mater. Chem. A, 2024,12, 24955-24965
https://doi.org/10.1039/D4TA04464A
Oxygen vacancy enhanced catalytic oxidation of H2S based on ZnO-incorporated N-doped hollow carbon nanofibers for cathode construction for high-performance Li–S batteries
Od-ZnO/NHCFs as an oxygen-vacancy catalyst exhibit enhanced desulfurization capability with the in situ construction of an S@Od-ZnO/ZnS/NHCF heterostructure, which is used as a cathode for LSBs.
J. Mater. Chem. A, 2024,12, 24983-24996
https://doi.org/10.1039/D4TA04138K
Alkali metal-enhanced cerium manganese-based three-dimensional ordered macroporous catalyst for NO oxidation and soot combustion
Alkali metal-doped cerium manganese-based three-dimensional ordered macroporous catalyst exhibit the formation of more oxygen vacancies and unsaturated structures.
J. Mater. Chem. A, 2024,12, 24947-24954
https://doi.org/10.1039/D4TA04434G
The effect of interface heterogeneity on zinc metal anode cyclability
The surface of a zinc metal anode was mapped using SECM. Slow Zn2+ transport can be caused by an insulating SEI (ZHS or ZnO) or horizontally plated zinc. Fast Zn2+ transport can be caused by a protruding morphology or a more conducting SEI.
J. Mater. Chem. A, 2024,12, 24916-24933
https://doi.org/10.1039/D4TA03165B
Co-deposition of conductive additives and lithium peroxide during discharge to boost the performance of lithium–oxygen batteries
A new method of utilizing carbon nanotubes as the electrolyte additive for lithium–oxygen batteries has been designed to overcome the shortcomings due to insulating discharge products.
J. Mater. Chem. A, 2024,12, 24977-24982
https://doi.org/10.1039/D4TA04077E
Interfacial electronic and defect engineering coupling of S-scheme CsSnBr3/SnSx (x = 1, 2) heterostructures with carrier dynamics for solar cells
This work theoretically studies the photovoltaic performance and carrier dynamics of S-scheme CsSnBr3/SnSx (x = 1, 2) heterostructures. The VBr(6.3%)–CsSnBr3/SnS-based solar cell device exhibits the highest power conversion efficiency (26.58%).
J. Mater. Chem. A, 2024, Advance Article
https://doi.org/10.1039/D4TA05528D
Correlation between the spin effect and catalytic activity of two-dimensional metal organic frameworks for the oxygen evolution reaction
We demonstrated that the spin moment of magnetic metals in 2D MOFs is correlated with the stability and catalytic activity of 2D MOFs, which can guide the rational optimization of catalytic activity by tuning the spin states of the metal center.
J. Mater. Chem. A, 2024, Advance Article
https://doi.org/10.1039/D4TA05700G
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!