Machine learning-accelerated discovery of heat-resistant polysulfates for electrostatic energy storage

Nature Energy, Год журнала: 2024, Номер unknown

Опубликована: Дек. 5, 2024

Язык: Английский

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Enhanced high-temperature capacitive performance through introduction of polar groups in poly(aryl ether ketone) dielectric polymer

Journal of Energy Storage, Год журнала: 2024, Номер 95, С. 112570 - 112570

Опубликована: Июнь 14, 2024

Язык: Английский

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Enhancing high-temperature energy storage in all-organic composites through the polyfluorine effect

Journal of Energy Storage, Год журнала: 2025, Номер 112, С. 115559 - 115559

Опубликована: Янв. 28, 2025

Язык: Английский

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Improved High‐Temperature Energy Storage Performance of Mass Production‐Polypropylene Capacitive Films by Optimizing the Casting Temperatures

Journal of Applied Polymer Science, Год журнала: 2025, Номер unknown

Опубликована: Фев. 18, 2025

ABSTRACT Polypropylene (PP) are the most widely used dielectric materials for film capacitor due to ultra‐low loss and high breakdown strength. However, PP films not allowed operate exceed 105°C markedly increase in conduction at elevated temperature. This study proposes an efficient strategy enhance high‐temperature capacitive properties of by regulating casting temperatures during melt‐extrusion‐casting process. The results show that temperature has a deep influence on surface morphology crystal structures, which also affects electrical performance especially property prepared under extrusion 210°C tape 140°C deliver optimal energy storage property, discharge density 1.93 J cm −3 efficiency 81% 125°C, accompanying excellent cycle performance.

Язык: Английский

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Nonpolar sub-10 nm TiO2 nanocrystal for high energy density polypropylene nanocomposites

Nano Energy, Год журнала: 2023, Номер 121, С. 109237 - 109237

Опубликована: Дек. 25, 2023

Язык: Английский

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