Unlocking the potential of a chemically modified blue phosphorene as anode materials for high-performance sodium-ion batteries

Journal of Energy Storage, Год журнала: 2024, Номер 97, С. 112886 - 112886

Опубликована: Июль 12, 2024

Язык: Английский

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TiB₄ and SrB₈ monolayers: high capacity and zero strain-like anode materials for Li/Na/K/Ca ion batteries

Physical Chemistry Chemical Physics, Год журнала: 2024, Номер 26(5), С. 4455 - 4465

Опубликована: Янв. 1, 2024

Our first-principles calculations confirm that TiB 4 and SrB 8 monolayers have excellent properties as anode materials for Li/Na/K/Ca ion batteries, showing high capacity, good conductivity, low migration barriers, open-circuit voltage, zero-strain like behavior.

Язык: Английский

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Non-graphitic carbon with controllable microstructure prepared from lignite based on air-oxidation for high-performance sodium-ion battery anode

Journal of Energy Storage, Год журнала: 2025, Номер 108, С. 115204 - 115204

Опубликована: Янв. 5, 2025

Язык: Английский

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An effective strategy to prepare non-graphitic carbon with increased pseudo-graphitic content for sodium-ion battery anode with enhanced plateau capacity

Chemical Engineering Journal, Год журнала: 2023, Номер 477, С. 147188 - 147188

Опубликована: Ноя. 7, 2023

Язык: Английский

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Yolk-shell V2O3/nitrogen-doped carbon spheres as an ultra-long life anode for half/full sodium-ion batteries

Journal of Energy Storage, Год журнала: 2023, Номер 66, С. 107504 - 107504

Опубликована: Апрель 28, 2023

Язык: Английский

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Strategies for developing layered oxide cathodes, carbon-based anodes, and electrolytes for potassium ion batteries

Materials Horizons, Год журнала: 2024, Номер 11(9), С. 2053 - 2076

Опубликована: Янв. 1, 2024

The progress in the development of layered metal oxide cathodes, carbon-based anodes, and electrolytes for potassium ion batteries is reviewed. Specific suggestions, concise perspectives, strategies are provided.

Язык: Английский

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Swelling effect of 2D BC7 anode material in Li-, Na- and Mg-ion energy storage systems

Physica B Condensed Matter, Год журнала: 2023, Номер 660, С. 414902 - 414902

Опубликована: Апрель 20, 2023

The development of high-performance metal-ion batteries mainly focuses on searching for high-capacity anodes but neglects the volume expansion effect materials during charge/discharge process. Using first-principles calculation method, we examine efficacy bilayer BC7 as an anode material Li/Na/Mg-ion batteries. Our results illustrate a strong swelling caused by penetration Na and Mg atoms into interlayer space BC7, which is responsible large renders unsuitable Na- Mg-ion On other hand, intercalation Li structure could deliver acceptable 2D theoretical capacity 423.69 mAh/g, higher than that commonly used Li-ion

Язык: Английский

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Hierarchical CoSe2/TiN/nitrogen-doped carbon nanofibers wrapped with carbon nanotubes: A binder-free anode for enhanced sodium-ion storage

Journal of Energy Storage, Год журнала: 2023, Номер 67, С. 107584 - 107584

Опубликована: Май 9, 2023

Язык: Английский

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Cobalt Oxide 2D Nanosheets Formed at a Polarized Liquid|Liquid Interface toward High-Performance Li-Ion and Na-Ion Battery Anodes

ACS Applied Materials & Interfaces, Год журнала: 2023, Номер 15(50), С. 58320 - 58332

Опубликована: Дек. 5, 2023

Cobalt oxide (Co3O4)-based nanostructures have the potential as low-cost materials for lithium-ion (Li-ion) and sodium-ion (Na-ion) battery anodes with a theoretical capacity of 890 mAh/g. Here, we demonstrate novel method production Co3O4 nanoplatelets. This involves growth flower-like cobalt oxyhydroxide (CoOOH) at polarized liquid|liquid interface, followed by conversion to via calcination. Finally, sonication is used break up into two-dimensional (2D) nanoplatelets lateral sizes 20–100 nm. Nanoplatelets can be easily mixed carbon nanotubes create nanocomposite anodes, which Li-ion Na-ion without any additional binder or conductive additive. The resultant electrodes display impressive low-rate capacities (at 125 mA/g) 1108 1083 mAh/g, respectively, stable cycling ability over >200 cycles. Detailed quantitative rate analysis clearly shows that Li-ion-storing charge roughly five times faster than Na-ion-storing anodes.

Язык: Английский

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Flower-like CoSe2/N, P-doped carbon microspheres accommodated on carbon nanosheets for high-performance potassium-ion batteries

Journal of Energy Storage, Год журнала: 2024, Номер 87, С. 111449 - 111449

Опубликована: Март 29, 2024

Язык: Английский

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