Nanomaterial-based energy conversion and energy storage devices: a comprehensive review

New Journal of Chemistry, Journal Year: 2024, Volume and Issue: 48(19), P. 8933 - 8962

Published: Jan. 1, 2024

Nanostructured materials are widely researched for energy applications like solar cells, catalysts, batteries, and graphene-based due to their high surface area, favorable transport properties, tunable physical attributes, confinement effects at the nanoscale.

Language: Английский

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Structural Design and Challenges of Micron‐Scale Silicon‐Based Lithium‐ion Batteries

Advanced Science, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 9, 2025

Abstract Currently, lithium‐ion batteries (LIBs) are at the forefront of energy storage technologies. Silicon‐based anodes, with their high capacity and low cost, present a promising alternative to traditional graphite anodes in LIBs, offering potential for substantial improvements density. However, significant volumetric changes that silicon‐based undergo during charge discharge cycles can lead structural degradation. Furthermore, formation excessive solid‐electrolyte interphases (SEIs) cycling impedes efficient migration ions electrons. This comprehensive review focuses on design optimization micron‐scale from both materials systems perspectives. Significant progress is made development advanced electrolytes, binders, conductive additives complement half full‐cells. Moreover, advancements system‐level technologies, such as pre‐lithiation techniques mitigate irreversible Li + loss, have enhanced density lifespan full cells. concludes detailed classification underlying mechanisms, providing summary guide high‐energy‐density devices. It also offers strategic insights address challenges associated large‐scale deployment LIBs.

Language: Английский

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Toward the Controlled Synthesis of Nanostructured Si and SiO_x Anodes for Li-Ion Batteries via SiO₂ Magnesiothermic Reduction Reaction

ACS Applied Energy Materials, Journal Year: 2025, Volume and Issue: 8(4), P. 2249 - 2259

Published: Feb. 6, 2025

Nanostructured SiOx (0 ≤ x 2) materials are key for boosting energy density in next-generation Li-ion battery anodes, with the magnesiothermic reduction reaction (MgTR) emerging as a scalable pathway their production from nanoporous SiO2. In MgTR, SiO2 reacts Mg at moderate temperatures to form Si and MgO, enabling preservation of nanostructured features. However, widespread application MgTR is hindered by strong influence parameters on process dynamics, which leads uncontrolled formation multiple byproducts that not only reduce yield but also require use hazardous hydrofluoric acid (HF) removal, hampering synthesis due HF's reactivity Hence, comprehensive understanding dynamics its interplay constitutes an essential prerequisite toward effective advanced nanostructures. this work, systematic approach combining set independent time-resolved situ synchrotron X-ray diffraction studies was employed provide first time under varied conditions, including source (amorphous vs crystalline), different SiO2-to-Mg ratios, heating ramps. This allowed unveil complete picture identify conditions prevent byproduct formation. advancement marks critical step large-scale zero-carbon footprint Si-based anodes batteries, serving general guidelines controlled high-purity materials.

Language: Английский

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Advanced strategies for the synthesis and modulation of 2D layered heterostructures for energy conversion and storage applications

Progress in Materials Science, Journal Year: 2024, Volume and Issue: 146, P. 101325 - 101325

Published: June 10, 2024

Language: Английский

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Current status and future prospects of biochar application in electrochemical energy storage devices: A bibliometric review

Desalination, Journal Year: 2024, Volume and Issue: 581, P. 117597 - 117597

Published: April 2, 2024

Language: Английский

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Protons intercalation induced hydrogen bond network in δ-MnO2 cathode for high-performance aqueous zinc-ion batteries

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 675, P. 1 - 13

Published: June 24, 2024

Language: Английский

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A hierarchical porous hard carbon@Si@soft carbon material for advanced lithium-ion batteries

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 678, P. 336 - 342

Published: Sept. 6, 2024

Language: Английский

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Recent Status, Key Strategies, and Challenging Prospects for Fast Charging Silicon-Based Anodes for Lithium-Ion Batteries

Carbon, Journal Year: 2024, Volume and Issue: 230, P. 119615 - 119615

Published: Sept. 8, 2024

Language: Английский

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Surface Engineering of Borophene as Next‐Generation Materials for Energy and Environmental Applications

Energy & environment materials, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 1, 2025

This review provides an insightful and comprehensive exploration of the emerging 2D material borophene, both pristine modified, emphasizing its unique attributes potential for sustainable applications. Borophene's distinctive properties include anisotropic crystal structures that contribute to exceptional mechanical electronic properties. The exhibits superior electrical thermal conductivity, surpassing many other materials. atomic spin arrangements further diversify application magnetism. Surface interface engineering, through doping, functionalization, synthesis hybridized nanocomposite borophene‐based systems, is crucial tailoring borophene's specific aims address this knowledge gap a critical analysis different synthetic functionalisation methods, enhance surface reactivity by increasing active sites doping modifications. These approaches optimize diffusion pathways improving accessibility catalytic reactions, tailor density tune optical behavior. Key applications explored energy systems (batteries, supercapacitors, hydrogen storage), catalysis oxygen evolution sensors, optoelectronics advanced photonic devices. key all these relies on strategies introduce heteroatoms tuning properties, employ chemical modifications stability leverage conductivity photonics. Finally, addresses challenges proposes solutions such as encapsulation, integration with composites mitigate oxidation sensitivity overcome scalability barriers, enabling sustainable, commercial‐scale

Language: Английский

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Insight into the self-bonding mechanism behind liquid metal/silicon oxide nanocomposite anodes with excellent cycling stability

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 160144 - 160144

Published: Feb. 1, 2025

Language: Английский

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