Eco-friendly triboelectric nanogenerator for self-powering stacked In2O3 nanosheets/PPy nanoparticles-based NO2 gas sensor

Nano Energy, Journal Year: 2024, Volume and Issue: 128, P. 109978 - 109978

Published: July 8, 2024

Language: Английский

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Synergistic sodium-ion and poly (3,4-ethylenedioxythiophene) Co-intercalation in ammonium vanadate: Realizing ultra-stable and high-performance aqueous zinc-ion batteries

Journal of Power Sources, Journal Year: 2025, Volume and Issue: 641, P. 236830 - 236830

Published: March 23, 2025

Language: Английский

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Synergistically boosting the electrochemical performance of NH4V4O10/reduced graphene oxide/cellulose ternary composite for aqueous zinc ion batteries

Journal of Energy Storage, Journal Year: 2025, Volume and Issue: 119, P. 116436 - 116436

Published: March 30, 2025

Language: Английский

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Nitrogen-doped graphene quantum dots induce the construction of a sulfur vacancy-rich CaIn2S4/NGQDs photocatalyst with a thin layer for achieving efficient photocatalytic degradation

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 116491 - 116491

Published: April 1, 2025

Language: Английский

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Synergistic Enhancement of Aqueous Zinc-Ion Battery Performance via Intercalated and In-Situ Polymerization of Poly(3,4-ethylenedioxythiophene)

Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: unknown, P. 180532 - 180532

Published: April 1, 2025

Language: Английский

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Boosting the Zinc-Ion Storage Capability of NH₄V₃O₈ via Cation-Defect Engineering

ACS Sustainable Chemistry & Engineering, Journal Year: 2024, Volume and Issue: 12(37), P. 13848 - 13860

Published: Aug. 29, 2024

Ammonium vanadate (NVO) is regarded as one of the most promising cathodes for aqueous zinc-ion batteries (AZIBs) by virtue its favorable theoretical capacity and comparatively stable layered structure. Nevertheless, crowded NH4+ cation in interlayer would partially occupy transfer routes Zn2+, strong electrostatic interaction contributed excessive further lower mobility thus resulting sluggish kinetics Zn2+ inferior rate performances. Herein, cation-modulated engineering proposed achieved via a facile thermal-treatment process. By modulating number cations, spacing NH4V3O8 significantly broadened migration barrier effectively reduced. As result, cathode with moderate removal exhibits 375 mAh g–1 at 2 A g–1, while ∼363 could be maintained after 1000 cycles, corresponding to superior retention ∼97%, suggesting boosted electrochemical properties engineering. Moreover, related ex-situ characterizations substantiate Zn2+/H2O co-intercalation mechanism NVO cathode. This work sheds light on potential cation-modulation strategy accelerating zinc-ions improving ammonium vanadate-based broadens application potentials vanadium-based rechargeable AZIBs.

Language: Английский

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Enhanced Electrochemical Performance of NH4V4O10 in Aqueous Zinc-Ion Batteries via PVP Intercalation and Oxygen Vacancy Engineering

Chemical Communications, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Polyvinyl pyrrolidone (PVP)-modified NH4V4O10 demonstrates superior electrochemical performance (432.3 mA h g-1 at 0.1 A g-1; 91.6% capacity retention after 1000 cycles 5 g-1) attributed to thermally-induced interlayer expansion and oxygen vacancy formation.

Language: Английский

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Oxygen vacancy H2V3O8 nanowires as high-capacity cathode materials for aqueous zinc-ion batteries

Ionics, Journal Year: 2024, Volume and Issue: 30(9), P. 5279 - 5289

Published: July 3, 2024

Language: Английский

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Organic molecular intercalation regulated hydrated vanadate cathodes with improved electrochemical properties and fast kinetics for aqueous zinc-ion batteries

Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 100, P. 113716 - 113716

Published: Sept. 13, 2024

Language: Английский

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