Advancements and approaches in developing MXene-based hybrid composites for improved supercapacitor electrodes

Materials Today Sustainability, Journal Year: 2024, Volume and Issue: 28, P. 100963 - 100963

Published: Aug. 23, 2024

Language: Английский

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Synergizing black gold and light: A comprehensive analysis of biochar-photocatalysis integration for green remediation

Carbon Capture Science & Technology, Journal Year: 2024, Volume and Issue: 13, P. 100315 - 100315

Published: Oct. 3, 2024

Language: Английский

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Application of biogenic carbon in renewable energy vectors and devices: A step forward to decarbonization

Renewable and Sustainable Energy Reviews, Journal Year: 2024, Volume and Issue: 197, P. 114399 - 114399

Published: April 1, 2024

Language: Английский

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Biochar with enhanced performance prepared based on “graphite-structure regulation” conjecture designed to effectively control water pollution

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 931, P. 172973 - 172973

Published: May 4, 2024

Language: Английский

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Porous carbon materials with different dimensions and their applications in supercapacitors

Journal of Physics D Applied Physics, Journal Year: 2024, Volume and Issue: 57(43), P. 433001 - 433001

Published: Aug. 1, 2024

Abstract Supercapacitors have become attractive energy storage devices due to their high power density, good cycling stability, and fast charging discharging speeds. Porous carbon has great specific surface area, density conversion performance, so porous as supercapacitor electrode material been widely concerned. Carbon materials with different dimensions sizes, such spheres, nanotubes, nanofibers graphene activated can provide performance advantages. At the same time, composite of metal compounds, conductive polymers particles containing N/P/O/S further optimize materials, well significant effects on increase area are obtained. This article introduces used in recent years, multi-level structural related materials. We first introduced compared electrochemical performance. Then, based various research results, factors affecting its were discussed detail. As as, preparation methods introduced, requirements, advantages disadvantages briefly analyzed. The application combined other supercapacitors is listed. Finally, a summary outlook current status supplied, providing reference for rational design future.

Language: Английский

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Hydrothermal Carbonization of Biomass for Electrochemical Energy Storage: Parameters, Mechanisms, Electrochemical Performance, and the Incorporation of Transition Metal Dichalcogenide Nanoparticles

Polymers, Journal Year: 2024, Volume and Issue: 16(18), P. 2633 - 2633

Published: Sept. 18, 2024

Given the pressing climate and sustainability challenges, shifting industrial processes towards environmentally friendly practices is imperative. Among various strategies, generation of green, flexible materials combined with efficient reutilization biomass stands out. This review provides a comprehensive analysis hydrothermal carbonization (HTC) process as sustainable approach for developing carbonaceous from biomass. Key parameters influencing hydrochar preparation are examined, along mechanisms governing formation pore development. Then, this explores application hydrochars in supercapacitors, offering novel comparative electrochemical performance biomass-based electrodes, considering such capacitance, stability, textural properties. Biomass-based emerge promising alternative to traditional materials, potential further enhancement through incorporation extrinsic nanoparticles like graphene, carbon nanotubes, nanodiamonds metal oxides. Of particular interest relatively unexplored use transition dichalcogenides (TMDCs), preliminary findings demonstrating highly competitive capacitances up 360 F/g when hydrochars. exceptional performance, coupled unique material properties, positions these interesting candidates advance energy industry greener more future.

Language: Английский

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Advances in biochar composites for environmental sustainability

Advanced Composites and Hybrid Materials, Journal Year: 2024, Volume and Issue: 8(1)

Published: Dec. 23, 2024

Language: Английский

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Ion beam engineering of nanostructured materials for superior performance in supercapacitor applications: Recent progress and future perspectives

Journal of Energy Storage, Journal Year: 2025, Volume and Issue: 109, P. 115039 - 115039

Published: Jan. 5, 2025

Language: Английский

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Design and synthesis of iron-nickel oxide/nickel oxide at carbon sphere for effective electrochemical detection of hazardous pesticide fenitrothion

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 115621 - 115621

Published: Jan. 1, 2025

Language: Английский

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Voltammetry Prediction and Electrochemical Analysis of Carbon Material from “Salt-In-Water” to “Water-In-Salt”

Analytical Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 31, 2025

Cyclic voltammetry (CV) is a standard method for assessing electrochemical properties in the cells, typically conventional aqueous contexts like 1 m solutions ("salt-in-water"). However, recent advancements have extended electrochemistry into superconcentrated regimes, such as "water-in-salt" with concentrations above 10 to 20 m, which require large amounts of salt experiments. To address this, machine learning (ML) has been applied, coupled in-house data collection using lithium bis(trifluoromethanesulfonyl)imide (LiTFSI) electrolytes. This work demonstrates YEC-8B LiTFSI, given their broad potential window up 3.0 V across from m. The CV profiles were divided two models: upper curve charging and lower discharging. Data normalized segmented by percentiles, decision tree model was developed predict outputs based on input parameters LiTFSI concentration, scan rates, window. predicted nine target variables mean absolute percentage error approximately 2% both profile curves. Trapezoidal rule then used calculate system's capacitance. Additionally, tests showed 75% accuracy predicting suitable rate. Overall, effectively demonstrated relationship between electrolytes an context simple algorithm, continues expand integration science electrochemistry.

Language: Английский

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