RSC Advances  

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Energy articles published in the last 6 months

395 items - Showing page 1 of 16
Open Access Correction

Correction: Catalytic conversion of carbon dioxide (CO2) using coal-based nano-carbon materials

Open Access Paper

Influences of solvents and monomer concentrations on the electrochemical performance and structural properties of electrodeposited PEDOT films: a comparative study in water and acetonitrile

The effect of solvents and monomer concentrations on electrodeposited PEDOT properties.

Graphical abstract: Influences of solvents and monomer concentrations on the electrochemical performance and structural properties of electrodeposited PEDOT films: a comparative study in water and acetonitrile
Open Access Paper

Sulfur-doped silicon oxycarbide by facile pyrolysis process as an outstanding stable performance lithium-ion battery anode

Silicon oxycarbide (SiOC) is drawing significant attention as a potential anode material for lithium-ion batteries due to its remarkable cycle life and the distinctive Si–O–C hybrid bonding within its structure.

Graphical abstract: Sulfur-doped silicon oxycarbide by facile pyrolysis process as an outstanding stable performance lithium-ion battery anode
Open Access Paper

Effects of external pressure on cycling performance of silicon-based lithium-ion battery: modelling and experimental validation

Controlling the stress state of electrodes during electrochemical cycling can have a positive effect on the cycling performance of lithium-ion battery.

Graphical abstract: Effects of external pressure on cycling performance of silicon-based lithium-ion battery: modelling and experimental validation
Open Access Paper

Theoretical investigation of benzodithiophene-based donor molecules in organic solar cells: from structural optimization to performance metrics

Novel BDTS-2DPP-based donor molecules enhance OSCs with over 20% PCE. Molecule M1 shows lowest bandgap, while molecule M3 boasts high Voc.

Graphical abstract: Theoretical investigation of benzodithiophene-based donor molecules in organic solar cells: from structural optimization to performance metrics
Open Access Paper

Circular recycling concept for silver recovery from photovoltaic cells in Ethaline deep eutectic solvent

Metallic silver is directly recovered from photovoltaic cells by leaching and electrodeposition in Ethaline deep eutectic solvent associated with a redox shuttle that can be regenerated to start a new cycle.

Graphical abstract: Circular recycling concept for silver recovery from photovoltaic cells in Ethaline deep eutectic solvent
Open Access Paper

Influence of deposition conditions on performance of Ni3S2 as the bifunctional electrocatalyst in alkaline solutions by galvanostatic deposition

The electrodeposition method is a popular synthesis method due to its low cost, simplicity, and short synthesis time.

Graphical abstract: Influence of deposition conditions on performance of Ni3S2 as the bifunctional electrocatalyst in alkaline solutions by galvanostatic deposition
Open Access Paper

Electrochemical performance and structural evolution of spray pyrolyzed Mn3O4 thin films in different aqueous electrolytes: effect of anions and cations

Storage performance of spray-pyrolyzed Mn3O4 electrode varied significantly with electrolytes and maximum specific capacitance was achieved in K2SO4. Phase transformation from Mn3O4 to MnO2 was observed with cycling, regardless of the electrolyte.

Graphical abstract: Electrochemical performance and structural evolution of spray pyrolyzed Mn3O4 thin films in different aqueous electrolytes: effect of anions and cations
Open Access Review Article

Towards biotechnological production of bio-based low molecular weight esters: a patent review

Low molecular weight (LMW) esters are widespread bulk chemicals in many industries. This review presents the most significant patents and patent applications related to the biotechnological production of LMW esters.

Graphical abstract: Towards biotechnological production of bio-based low molecular weight esters: a patent review
Open Access Paper

In situ confined encapsulation of ultrafine Fe2O3 nanoclusters in N/S co-doped graphene-based membranes for continuous chemical conversion

Fe/NS-rGO catalytic membrane with multiple coordination structures for Angstrom-level confined space catalysis.

Graphical abstract: In situ confined encapsulation of ultrafine Fe2O3 nanoclusters in N/S co-doped graphene-based membranes for continuous chemical conversion
Open Access Review Article

A comprehensive review of enhanced CO2 capture using activated carbon derived from biomass feedstock

The increasing level of atmospheric CO2 requires the urgent development of effective capture technologies.

Graphical abstract: A comprehensive review of enhanced CO2 capture using activated carbon derived from biomass feedstock
Open Access Paper

Cobalt–zinc carbides embedded in N-doped porous carbon nanospheres as polysulfide mediators for efficient lithium–sulfur batteries

Developing high-efficiency interlayer catalysts is a promising tactic for improving the cycling performance of rechargeable lithium–sulfur (Li–S) batteries.

Graphical abstract: Cobalt–zinc carbides embedded in N-doped porous carbon nanospheres as polysulfide mediators for efficient lithium–sulfur batteries
Open Access Paper

Preparation and characterization of hierarchically porous hybrid gels for efficient dye adsorption

The HPHG features a multi-level porous structure (from 48 ± 28 nm to 4385 ± 823 nm) that significantly enhances its porosity and specific surface area.

Graphical abstract: Preparation and characterization of hierarchically porous hybrid gels for efficient dye adsorption
Open Access Paper

Studies on the synergistic effect between corn straw and Canadian oil sands bitumen during the co-pyrolysis process

With the content of corn straw ranging from 0 to 40 wt%, the coke yield increased during the co-pyrolysis of corn straw and Canadian oil sands bitumen, while the yields of gas and oil showed a decreasing trend.

Graphical abstract: Studies on the synergistic effect between corn straw and Canadian oil sands bitumen during the co-pyrolysis process
Open Access Paper

Novel A-Ï€-D-A organic dyes for better photovoltaic performance

Novel A-π-D-A type indole-based metal-free organic dyes have been designed and synthesized for dye-sensitized solar cells (DSSCs). In-T-2C dye-based DSSC device exhibited the highest efficiency (η) of 4.12% compared to In-B-C dye (η = 0.38%).

Graphical abstract: Novel A-Ï€-D-A organic dyes for better photovoltaic performance
Open Access Paper

Combustion–explosion suppression and environmental protection of typical sulfur-containing hazardous chemicals

The use of NH4H2PO4 and NaHCO3 serves to suppress the combustion–explosion of black powder while also reducing the production of toxic and harmful substances.

Graphical abstract: Combustion–explosion suppression and environmental protection of typical sulfur-containing hazardous chemicals
Open Access Paper

Surface chemistry and catalytic activity in H2O2 decomposition of pyrolytically fluoralkylated activated carbons

Modification of AC with C2H2F4 (F4) or C2HF5 (F5) in the temperature range of 400–800 °C with the formation of up to 3 mmol g−1 of chemisorbed fluorine in the form of fluoroalkyl CF3 and CF2 groups and semi-ionic C–F forms.

Graphical abstract: Surface chemistry and catalytic activity in H2O2 decomposition of pyrolytically fluoralkylated activated carbons
Open Access Paper

Optimization of diformylfuran production from 5-hydroxymethylfurfural via catalytic oxidation in a packed-bed continuous flow reactor

A highly efficient flow reactor packed with Ru/Al2O3 for the production of diformylfuran from 5-hydroxymethylfurfural.

Graphical abstract: Optimization of diformylfuran production from 5-hydroxymethylfurfural via catalytic oxidation in a packed-bed continuous flow reactor
Open Access Paper

Synergistic self-driven and heterogeneous effect of a biomass-derived urchin-like Mn3O4/C3N4 Janus micromotor catalyst for efficient degradation of carbamazepine

Here, we present biomass-derived urchin-like Mn3O4/C3N4 Janus micromotor catalyst for efficient degradation of carbamazepine. This method provides a promising pathway for rational construction and preparation of movable catalysts for efficient removal of organic pollutants from wastewater.

Graphical abstract: Synergistic self-driven and heterogeneous effect of a biomass-derived urchin-like Mn3O4/C3N4 Janus micromotor catalyst for efficient degradation of carbamazepine
Open Access Paper

Salt-resistant continuous solar evaporation composites based on nonwovens with synergistic photothermal effect of graphene oxide/copper sulphide

Solar interfacial evaporation is an innovative and environmentally friendly technology for producing freshwater from seawater.

Graphical abstract: Salt-resistant continuous solar evaporation composites based on nonwovens with synergistic photothermal effect of graphene oxide/copper sulphide
Open Access Paper

Computational screening of transition metal atom doped ZnS and ZnSe nanostructures as promising bifunctional oxygen electrocatalysts

The computed OER and ORR overpotentials of pristine and TM doped ZnX (X = S and Se) nanostructures.

Graphical abstract: Computational screening of transition metal atom doped ZnS and ZnSe nanostructures as promising bifunctional oxygen electrocatalysts
Open Access Paper

Thermally synthesized hematite (α-Fe2O3) nanoparticles as efficient photocatalyst for visible light dye degradation

Dye degradation using hematite as recyclable visible light photocatalyst. Degradation follows Langmuir–Hinshelwood’s first order equation. Degradation efficiency depends on size and dose of photocatalyst as well as the reaction temperature.

Graphical abstract: Thermally synthesized hematite (α-Fe2O3) nanoparticles as efficient photocatalyst for visible light dye degradation
Open Access Review Article

Carbon nanomaterials as electrochemical sensors for theophylline: a review

Recent progress in the utilization of nanocarbon-based materials, such as graphene, nanodiamond, and CNTs, is discussed regarding their enhanced performance in electrochemical sensors for theophylline.

Graphical abstract: Carbon nanomaterials as electrochemical sensors for theophylline: a review
Open Access Review Article

Concrete-based energy storage: exploring electrode and electrolyte enhancements

The exploration of concrete-based energy storage devices represents a demanding field of research that aligns with the emerging concept of creating multifunctional and intelligent building solutions.

Graphical abstract: Concrete-based energy storage: exploring electrode and electrolyte enhancements
Open Access Review Article

Biomass as an alternative feedstock to oleochemicals

Biomass upgrade to oleochemicals as petrochemical substitutes, including the utility, physical–chemical properties, reaction routes, affecting parameters and the future forecast.

Graphical abstract: Biomass as an alternative feedstock to oleochemicals
395 items - Showing page 1 of 16

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