Thermodynamics-directed bulk/grain-boundary engineering for superior electrochemical durability of Ni-rich cathode

Journal of Energy Chemistry, Год журнала: 2024, Номер 97, С. 321 - 331

Опубликована: Июнь 12, 2024

Язык: Английский

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Revolutionizing energy storage: exploring the nanoscale frontier of all-solid-state batteries

Dalton Transactions, Год журнала: 2024, Номер 53(30), С. 12410 - 12433

Опубликована: Янв. 1, 2024

Due to their distinctive security characteristics, all-solid-state batteries are seen as a potential technology for the upcoming era of energy storage. The flexibility nanomaterials shows enormous advancement batteries' exceptional power and storage capacities. These might be applied in many areas such large-scale grids, well creation foldable flexible electronics, portable gadgets. most difficult aspect creating comprehensive nanoscale battery assembly is task decreasing particle size solid electrolyte while maintaining its excellent ionic conductivity. Materials possessing structural features substantial electrochemically active surface area have significantly enhance characteristics cycle life. This bring about changes existing models. primary objective this research summarize latest advancements utilizing harvesting various assemblies. study examines complex solid-solid interfaces batteries, feasible methods implementing interfaces. Currently, there significant attention on necessity develop electrode-solid that exhibit articulation other related behavior lithium ions.

Язык: Английский

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Surface reconstruction strategy enables rapid upcycling highly degraded layered cathode

Nano Energy, Год журнала: 2025, Номер 136, С. 110741 - 110741

Опубликована: Фев. 1, 2025

Язык: Английский

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Insight into rechargeable batteries in extreme environment for deep space exploration

Carbon Neutralization, Год журнала: 2024, Номер 3(5), С. 773 - 780

Опубликована: Авг. 30, 2024

Abstract Since the beginning of new century, objectives deep space exploration missions targeting celestial bodies such as Moon and Mars shift from “understanding bodies” to “utilizing bodies.” With respect successful operation various load missions, secondary battery systems play a crucial role in supplying energy. However, unlike terrestrial environment, extremely harsh extraterrestrial conditions, including extreme temperatures radiation, severely limit application batteries spaces. This work covers recent advancements batteries, electrolyte/electrode optimization strategies thermal management under low‐ high‐temperature conditions mechanism analysis key components radiation environments. Finally, perspectives are given on remaining challenges posed by applications environment.

Язык: Английский

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Operando chemo-mechanical evolution in LiNi0.8Co0.1Mn0.1O2 cathodes

National Science Review, Год журнала: 2024, Номер 11(9)

Опубликована: Авг. 5, 2024

ABSTRACT Ni-rich LiNixCoyMnzO2 (NCMxyz, x + y z = 1, ≥ 0.8) layered oxide materials are considered the main cathode for high-energy-density Li-ion batteries. However, endless cracking of polycrystalline NCM caused by stress accelerates loss active and electrolyte decomposition, limiting cycle life. Hence, understanding chemo-mechanical evolution during (de)lithiation is crucial to performance improvement. In this work, an optical fiber with με resolution designed in operando detect a LiNi0.8Co0.1Mn0.1O2 (P-NCM811) cycling. By integrating sensor inside cathode, variation P-NCM811 completely transferred fiber. We find that anisotropy primary particles leads appearance structural stress, inducing formation microcracks particles, which reason capacity decay. The isotropy reduces eliminating generation microcracks. Accordingly, ordered arrangement structure delivered high electrochemical retention 82% over 500 cycles. This work provides brand-new perspective regard battery operation, guides design electrode rechargeable

Язык: Английский

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Quantitative investigation on the overcharge cycling-induced severe degradation of electrochemical and mechanical properties of lithium-ion battery cells

Energy, Год журнала: 2025, Номер unknown, С. 134900 - 134900

Опубликована: Фев. 1, 2025

Язык: Английский

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First-principles study of electronic properties and lithium ions conduction at graphene/Ni3S2 interface

Physica B Condensed Matter, Год журнала: 2025, Номер unknown, С. 417005 - 417005

Опубликована: Фев. 1, 2025

Язык: Английский

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Chromium-doped tunnel-structured VO2(B) nanorods as high-capacity and stable cathode materials for aqueous zinc-ion batteries

Journal of Energy Storage, Год журнала: 2025, Номер 114, С. 115826 - 115826

Опубликована: Фев. 14, 2025

Язык: Английский

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Microscopic electrochemical–mechanical coupling in layered cathodes under high-voltage and fast-charging conditions

EES batteries., Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

This review examines electrochemical-mechanical coupling in layered oxide cathodes, linking delithiation-induced electrochemical degradation to anisotropic mechanical strain, while summarizing recent advances cathode material modifications.

Язык: Английский

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Influence of alkali metal ions (Na+/K+) in iron-based Prussian blue frameworks on their lithium storage properties

Electrochimica Acta, Год журнала: 2025, Номер unknown, С. 145922 - 145922

Опубликована: Фев. 1, 2025

Язык: Английский

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