Self-assembled MoS2 nanoflowers decorated nitrogen/phosphorous/fluorine heteroatoms co-doped carbon nanotubes as enhanced catalyst for Li-CO2 batteries

Journal of Energy Storage, Год журнала: 2025, Номер 113, С. 115640 - 115640

Опубликована: Фев. 1, 2025

Язык: Английский

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Nitrogen/Phosphorus/Fluorine Heteroatoms Codoped Carbon Nanotube Networks as Free-Standing Cathode for Rechargeable Li-CO₂ Batteries

ACS Applied Nano Materials, Год журнала: 2025, Номер unknown

Опубликована: Янв. 13, 2025

Rechargeable lithium–carbon dioxide (Li-CO2) batteries have garnered global interest for their CO2 capture potential and exceptionally high energy density. However, the sluggish kinetics elevated charging induced by wide band gap insulator lithium carbonate (Li2CO3) underscore critical need to investigate cathode catalysts that can facilitate decomposition of Li2CO3 lower potential. Heteroatom doping plays an important role in regulating catalytic activity carbon-based metal-free catalysts. Herein, nitrogen/phosphorus/fluorine heteroatoms codoped carbon nanotubes (NPF-CNTs) are synthesized one step ammonium hexafluorophosphate (NH4PF6) assisted route. The three-dimensional interconnected structures free-standing NPF-CNT membrane fabricated a simple vacuum filtration, which provides abundant active sites facilitates charge transfer during electrochemical reaction. with cathodes achieve discharge area capacity (2.86 mAh cm–2) low overpotential excellent cycle performance (900 cycles at 100 μA cm–2, approaching 1800 h). good cycling stability 200 cm–2 is more prominent Li-CO2 batteries. These results demonstrate NPF-CNTs crucial enhancing reduction evolution reactions, thus significantly improving performance.

Язык: Английский

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Black phosphorous nanosheets@CNTs hybrid composite for boosting conversion of polysulfides in lithium sulfur batteries

Electrochimica Acta, Год журнала: 2025, Номер unknown, С. 145762 - 145762

Опубликована: Янв. 1, 2025

Язык: Английский

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Separator decoration with nitrogen-doped porous carbon derived from resin for highly efficient polysulfides confinement in lithium sulfur batteries

Journal of Energy Storage, Год журнала: 2025, Номер 112, С. 115566 - 115566

Опубликована: Янв. 28, 2025

Язык: Английский

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Nitrogen/phosphorus co-doped honeycomb carbon decorated carbon nanotubes as a free-standing cathode for high performance lithium‑sulfur batteries

Journal of Energy Storage, Год журнала: 2025, Номер 113, С. 115698 - 115698

Опубликована: Фев. 6, 2025

Язык: Английский

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CoFe Alloy Coated with Nitrogen-Doped Porous Carbon as both the Electrocatalyst and Lithium-Ion Accelerator for Lithium–Sulfur Batteries

ACS Applied Engineering Materials, Год журнала: 2025, Номер unknown

Опубликована: Фев. 13, 2025

Язык: Английский

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Highly dispersed CuO nanoparticles embedded within porous nitrogen doped carbon as effective electrocatalyst for lithium sulfur batteries

Electrochimica Acta, Год журнала: 2025, Номер unknown, С. 145936 - 145936

Опубликована: Фев. 1, 2025

Язык: Английский

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Cerium dioxide decorated hollow carbon fiber interlayer endowing lithium-sulfur batteries with excellent synergistic adsorption-catalysis towards polysulfides

Journal of Alloys and Compounds, Год журнала: 2025, Номер unknown, С. 179160 - 179160

Опубликована: Фев. 1, 2025

Язык: Английский

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Imidazolyl ionic liquid-derived nitrogen-doped carbon layer coated Fe3O4 loaded on graphene as an advanced host for long life lithium sulfur batteries

Journal of Electroanalytical Chemistry, Год журнала: 2025, Номер unknown, С. 118997 - 118997

Опубликована: Фев. 1, 2025

Язык: Английский

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Covalent organic framework/aluminum oxide composite nanosheets as efficient sulfur host materials for high performance lithium-sulfur batteries

Inorganic Chemistry Communications, Год журнала: 2025, Номер unknown, С. 114083 - 114083

Опубликована: Фев. 1, 2025

Язык: Английский

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