Advancements in dual-band electrochromic smart windows: Exploring single-component materials for sustainable building solutions

Ceramics International, Journal Year: 2024, Volume and Issue: 50(13), P. 22174 - 22183

Published: April 1, 2024

Language: Английский

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Versatility of various tungsten oxide nanostructures towards fostering electrochromic state of the art: a review

Transition Metal Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 1, 2025

Language: Английский

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Dynamically Tunable Thermochromic Smart Windows for Building Energy Conservation

ACS Materials Letters, Journal Year: 2024, Volume and Issue: 6(8), P. 3404 - 3413

Published: July 2, 2024

Language: Английский

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Metal oxide-mixed polymer-based hybrid electrochromic supercapacitor: improved efficiency and dual band switching

Journal of Physics D Applied Physics, Journal Year: 2024, Volume and Issue: 57(24), P. 245110 - 245110

Published: Feb. 27, 2024

Abstract The inclusion of charge storage properties in electrochromic devices (ECDs) has gained much interest and evolved into a promising emerging energy-related field due to multifunctional smart device applications. Here, an organic–inorganic solid-state asymmetric supercapacitor (ESCD) containing nano-CoTiO 3 -mixed poly-3-hexylthiophene WO as two electrodes been designed study properties. electrochemical CoTiO show pseudocapacitive-type capability, which utilized enhance the performance ESCD with additional ability. shows fast charging slow discharging, giving very high coulombic efficiency specific capacitance 6.4 mF cm −2 at 0.2 mA current density. excellent supercapacitive color contrast ∼50% short switching time ∼1 s 515 nm wavelength cyclic stability. exhibits capability cut near infrared (700 850 nm) potential application heat filtering device. Thus, addition materials ECDs enhances capacitive along properties, makes more suitable for real life

Language: Английский

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Ti₃C₂T_x‐MXene‐Based Color‐Indicative All‐Organic Electrochromic Supercapacitors

Advanced Engineering Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 24, 2024

An all‐organic multifunctional solid‐state electrochromic supercapacitor has been designed by utilizing 2D‐MXene and a combination of viologen polythiophene. The 2D MXene is synthesized using selective etching method properly characterized; afterward, it doped in ethyl (EV) device prepared having poly‐3‐hexylthiophene (P3HT) as complementary electrode. gives high optical contrast (OC) (≈85%) coloration efficiency (CE) (≈340 cm 2 C −1 ) with ≈1 s switching time the visible spectrum at 515 nm. A similar color modulation observed NIR region also. Along properties, takes almost 23.1 for discharging 6.7 charging, giving Columbic due to pseudocapacitor‐type charge storage property providing necessary electrons redox reaction occur. current study proposes new MXene‐based recipe designing supercapacitors promise practical use.

Language: Английский

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Versatile, Adaptable, and Stretchable Electrochromic Energy Storage Systems

Polymers for Advanced Technologies, Journal Year: 2025, Volume and Issue: 36(3)

Published: March 1, 2025

ABSTRACT Electrochromic energy storage devices (EESDs) have emerged as innovative technologies in and smart materials, generating considerable interest for numerous applications, such wearables, windows, color‐changing sunglasses. EESDs consist of two primary categories: electrochromic supercapacitors (ESCs) batteries (ECBs). These are particularly appreciated their multifunctional features, which allow them to alter color response different charge densities. The performance efficiency rely on three essential components: (I) the current collector or substrate (cc/substrate), serves conductive base device; (II) electrolyte, supports ion movement improves overall electrochemical performance; (III) materials (ECMs), responsible changes functions. Careful selection optimization these components crucial enhancing devices' efficiency, stability, lifespan. Advanced flexible stretchable shown significant potential. Their natural flexibility facilitates seamless incorporation into curved surfaces diverse shapes, making especially suitable wearable other cutting‐edge applications. However, this also brings challenges, including concerns related delamination, material dissociation, degradation over time. A thorough investigation is progressing conversion systems. Grasping vital creating sustainable solutions improving capabilities.

Language: Английский

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Polymer–MXene–Viologen-Based Suprahybrid Electrochromic Device: Flexible Smart Window with Visible and Near-Infrared Switchability

ACS Applied Optical Materials, Journal Year: 2025, Volume and Issue: unknown

Published: March 26, 2025

Developing efficient generic electrochromic devices yet capable of demonstrating specialized applications is desired for designing smart (opto)electronic gadgets. An approach combining material from three different families (conducting) polymer, organic functional molecules, and modern 2D MXenes has been adopted here to develop a solid-state device with improved performance. Such suprahybrid developed where an all-organic polythiophene–viologen-based have doped vanadium carbide (V2C) MXene not only enhance the performances but also demonstrate application in multipurpose goggles. The doping V2C increases color contrast switching speed, which shows visible as well near-infrared range so that it can cut heat up 12%. A high cyclic stability coloration efficiency was demonstrated two wavelength regions. By utilization device's flexible nature, prototype pair goggles prepared changes one or more frames by selectively giving bias making 3D vision

Language: Английский

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Device parameter optimization of all-organic electrochromic smart windows: Role of performance enhancer metal-oxides

Solar Energy Materials and Solar Cells, Journal Year: 2025, Volume and Issue: 288, P. 113626 - 113626

Published: April 10, 2025

Language: Английский

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Mixed Chalcogenides Nanoflakes’ Infrared Cutting Effect: Utilization in Thermal Soothing Electrochromic Goggles

ACS Applied Optical Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 26, 2024

Language: Английский

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A supercapacitive all-inorganic nano metal–oxide complex: a 180° super-bendable asymmetric energy storage device

Journal of Materials Chemistry C, Journal Year: 2023, Volume and Issue: 11(45), P. 16000 - 16009

Published: Jan. 1, 2023

A complementary redox-pair, WO 3 and Co O 4 , was used to study their charge storage abilities by making a solid-state flexible device. The device shows 100% retention of parameters even after 180 degree bending.

Language: Английский

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