Highly Transparent Spectral Tunable Electrochromic Window Based on Solid‐State WO₃ Thin Films

International Journal of Energy Research, Год журнала: 2025, Номер 2025(1)

Опубликована: Янв. 1, 2025

Energy conservation is crucial for sustainable growth. Electrochromic window devices, which regulate optical transmittance using light‐tunable materials like WO 3 , can significantly reduce both thermal and visual energy consumption in buildings. In this study, we developed solid‐state thin film‐based electrochromic room‐temperature sputtering. The film was grown through reactive sputtering of a tungsten target, resulting highly transparent films with structural properties well‐suitable devices. These exhibit efficient coloration fast response times. ‐based devices offer superior modulation across ultraviolet, visible, infrared (IR) wavelengths, blocking over 95% IR wavelengths. Key performance metrics include efficiency 96.96 cm 2 C −1 68.5% the visible region, reversibility 88.1%, time 10 s (coloration time) 24 (bleaching time). results highlight potential windows conservation, making them ideal integration into building structures as energy‐sustainable entities.

Язык: Английский

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Cathodic electrodeposition of amorphous tungsten oxide dihydrate film for dual-band electrochromic modulation

RSC Advances, Год журнала: 2025, Номер 15(7), С. 5242 - 5251

Опубликована: Янв. 1, 2025

Amorphous WO 3 ·2H 2 O films were electrodeposited from a monomeric diperoxotungstate solution derived [WO (O )H O]·1.66H powder. The open framework and interlayer water in enable outstanding dual-band electrochromic performance.

Язык: Английский

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Hierarchical Core-Shell Structural Based on Ito@Wo3 Nanorods with Boosted Electrochromic Performance in Nir Region

Опубликована: Янв. 1, 2025

Язык: Английский

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Tunable Oxygen Vacancies and Porous Structure of Ta-Doped Tungsten Oxide Films for Enhanced Electrochromic Properties

The Journal of Physical Chemistry C, Год журнала: 2025, Номер unknown

Опубликована: Март 11, 2025

Язык: Английский

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Polyaniline/WO2.86 composite film for dual-band electrochromic smart windows

Solar Energy Materials and Solar Cells, Год журнала: 2025, Номер 286, С. 113568 - 113568

Опубликована: Март 11, 2025

Язык: Английский

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Hierarchical core–shell structural based on WO3@ITO nanorods with boosted electrochromic performance in NIR region

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 163291 - 163291

Опубликована: Май 1, 2025

Язык: Английский

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Keggin-type polyoxometalate–PW12 regulates the localized surface plasmon resonance effect of W18O49 to enhance electrochromic performance

Journal of Power Sources, Год журнала: 2025, Номер 646, С. 237246 - 237246

Опубликована: Май 4, 2025

Язык: Английский

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The effects of high-performance Al3+ electrolyte and driving voltage on the electrochromic properties of WO3 films

Ceramics International, Год журнала: 2025, Номер unknown

Опубликована: Май 1, 2025

Язык: Английский

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Aqueous Electrolyte-Based Electrochromic Devices with Co-Sputtered Ti-Doped WO₃ Amorphous Films

Material Sciences, Год журнала: 2025, Номер 15(05), С. 1154 - 1164

Опубликована: Янв. 1, 2025

Язык: Английский

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Electrocatalytic anode enabling viologen electrochromic device with low operation voltage below 1 V

Journal of Power Sources, Год журнала: 2024, Номер 623, С. 235480 - 235480

Опубликована: Сен. 20, 2024

Язык: Английский

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