Intralayer/interlayer spatial variation in silicon-doped lithium-rich manganese-based cathode for lattice oxygen fixing

Journal of Colloid and Interface Science, Год журнала: 2025, Номер 689, С. 137194 - 137194

Опубликована: Фев. 28, 2025

Язык: Английский

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Preparation of Co3O4 by tunable oxygen defect engineering and its application in acetone gas sensor

Microchemical Journal, Год журнала: 2025, Номер unknown, С. 113481 - 113481

Опубликована: Март 1, 2025

Язык: Английский

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Structural designs and mechanism insights into electrocatalytic oxidation of 5-hydroxymethylfurfural

Journal of Energy Chemistry, Год журнала: 2024, Номер unknown

Опубликована: Сен. 1, 2024

Язык: Английский

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A prismatic alkali-ion environment suppresses plateau hysteresis in lattice oxygen redox reactions

Energy & Environmental Science, Год журнала: 2024, Номер 17(11), С. 3855 - 3867

Опубликована: Янв. 1, 2024

The prismatic environment of the alkali metal ion is demonstrated to control plateau hysteresis in lattice oxygen redox materials.

Язык: Английский

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Dual quenching ECL strategy based on AgInZnS quantum dots and a new co-reaction promoter oxygen vacancy-modified P5AIn/TiO2 for sensitive CEA detection

Sensors and Actuators B Chemical, Год журнала: 2024, Номер unknown, С. 136844 - 136844

Опубликована: Окт. 1, 2024

Язык: Английский

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Artificial CEI construction via fluorosulfonates additive in high voltage lithium batteries to inhibit the transition metals dissolution

Journal of Electroanalytical Chemistry, Год журнала: 2025, Номер 979, С. 118934 - 118934

Опубликована: Янв. 8, 2025

Язык: Английский

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Trifunctional surface engineering of Lithium-rich manganese-based oxides via Al3+/PO43− co-doping and oxygen vacancy regulation for High-performance lithium-ion batteries

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 159902 - 159902

Опубликована: Янв. 1, 2025

Язык: Английский

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Compositional Gradient Design of Ni-Rich Co-Poor Cathodes Enhanced Cyclability and Safety in High-Voltage Li-Ion Batteries

ACS Nano, Год журнала: 2025, Номер unknown

Опубликована: Фев. 20, 2025

Developing cost-effective high-voltage Ni-rich cathodes has reached a consensus to replace conventional ultrahigh Ni counterparts for high-energy Li-ion batteries, but more rigorous requirements are put forward their mechanical and chemical stability. Herein, we report the design synthesis of full concentration gradient LiNi0.75Mn0.20Co0.05O2 cathode with Mn-rich Ni-poor surface, which been realized by in situ forming PO43- distribution retard transition-metal ions' interdiffusion during high-temperature lithiation process. This mitigates stress at source high morphological integrity refrains lattice oxygen loss under 4.5 V operation. After Li0.1B0.967PO4 is coated, surface parasitic reactions further ameliorated stable interface chemistry. The resultant deliver reversible capacity as 212.6 mAh g-1 2.7-4.5 an energy density >800 Wh kg-1cathode, almost equivalent state-of-the-art Ni-content 90% 2.7-4.3 V. In commercial-grade cells, superior cycle life 80.5% retention achieved 1C within after 1700 cycles, exhibiting promising opportunities compositional cathodes.

Язык: Английский

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Oxygen-defect engineering towards advanced Fe2O3 anode for high-capacity and durable Ni-Fe batteries

Journal of Power Sources, Год журнала: 2025, Номер 638, С. 236602 - 236602

Опубликована: Фев. 26, 2025

Язык: Английский

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Manipulating the Li/Ni/Fe mixed configuration promotes structure stability of Li-rich layered oxides

Journal of Colloid and Interface Science, Год журнала: 2025, Номер unknown, С. 137446 - 137446

Опубликована: Март 1, 2025

Язык: Английский

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