One-step hydrothermal synthesis of vanadium dioxide/carbon core–shell composite with improved ammonium ion storage for aqueous ammonium-ion battery

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 669, P. 2 - 13

Published: May 1, 2024

Language: Английский

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Poly(3,4-ethylenedioxithiophene) coated on vanadium oxide hydration nanobelts enhancing ammonium-ion storage for hybrid supercapacitors

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: 685, P. 626 - 636

Published: Jan. 22, 2025

Language: Английский

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P-n junction built-in electric field and electrochemical in-situ intercalation enabled ultra-stable and high-energy ammonium-ion storage

Nano Energy, Journal Year: 2025, Volume and Issue: unknown, P. 110764 - 110764

Published: Feb. 1, 2025

Language: Английский

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Structure engineering of nickel silicate/carbon composite with boosted electrochemical performances for hybrid supercapacitors

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 674, P. 67 - 78

Published: June 21, 2024

Language: Английский

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Nickel silicate nanotubes modifying the surface of Zn anode tuning the uniform zinc deposition for high-performance Zn metal battery

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: 686, P. 878 - 887

Published: Feb. 4, 2025

Language: Английский

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Fluoride-based hydrogen bond chemistry in a layered double hydroxide cathode toward high-performance aqueous NH ₄ ⁺ storage

Proceedings of the National Academy of Sciences, Journal Year: 2025, Volume and Issue: 122(8)

Published: Feb. 18, 2025

In aqueous ammonium-ion storage, hydrogen bonds play a pivotal role in the reversible insertion/extraction of NH 4 + within transition metal oxides/hydroxides. Although fluorine (F) is known for its strong electronegativity and potential to form robust with , specific influence on storage remains unexplored. Herein, we systematically investigate effects F-based bond chemistry layered double hydroxide matrix, where F species are introduced subsequently partially removed via an electrochemical method. Our findings demonstrate that while increasing doping content accelerates diffusion due F’s electronegativity, it also triggers crystal shrinkage depresses capacity. To this end, controlled partial removal F, employing lye-assistant strategy, induces expanded interlayer spacing distinct edge lattice tearing, thereby facilitating improved accommodation. The retained sites couple emerging exposed O maintain high bonding capability, which further enhanced by formation highly active, curved hydroxyl groups centered around sites. These manipulations significantly boost performance electrode, providing insights into leveraging strongest developing high-performance energy devices.

Language: Английский

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One-step carbonisation synthesis of thorn-like NiO self-assembled on resin carbon to improve the stability of supercapacitor

Journal of Power Sources, Journal Year: 2025, Volume and Issue: 637, P. 236595 - 236595

Published: Feb. 22, 2025

Language: Английский

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Xonotlite nanowire interfacial layer with zincophilic behavior and ion confinement effect guiding inerratic Zn deposition

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 493, P. 152524 - 152524

Published: May 27, 2024

Language: Английский

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Mo modulating the structure of monoclinic vanadium dioxide boosting the aqueous ammonium-ion storage for high-performance supercapacitor

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 676, P. 947 - 958

Published: July 21, 2024

Language: Английский

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The synergistic effect of NiCo2S4 and carbon nanosheets for supercapacitor: Enhanced adsorption/desorption of OH− on Ni and Co active sites

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 678, P. 1036 - 1047

Published: Sept. 21, 2024

Language: Английский

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