Correlation of the Electrochromic Absorption with the W6+/5+ Energetic States in WO3

Huaqing Rong; Yimeng Ma

doi:10.1039/d6cc01218c

January 1, 2026Chemical Communications

Correlation of the Electrochromic Absorption with the W6+/5+ Energetic States in WO3

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Key Points

The research aims to understand how specific redox states in WO3 contribute to changes in color during electrochromism.
Utilized spectroelectrochemical techniques to investigate W6+/5+ redox states
Measured spectral changes in WO3
Correlated spectral data with electron accumulation
Identified key redox states responsible for the color change
Demonstrated that electron accumulation affects electrochromic absorption
Established a relationship between spectral changes and energetic states of W6+/5+

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Implication

Spectroelectrochemical analysis demonstrates electrochromic properties in WO3, indicating potential applications in smart windows.

Abstract

This work employs spectroelectrochemical methods to identify the redox W6+/5+ states responsible for electrochromism from transparent to blue. A correlation of the spectral change with the electron accumulation in the...

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Cite This Study

Rong et al. (2026) studied this question.

synapsesocial.com/papers/69e865b56e0dea528ddea2d5 https://doi.org/10.1039/d6cc01218c

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Correlation of the Electrochromic Absorption with the W6+/5+ Energetic States in WO3

Key Points

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Abstract

Discussion

Cite This Study

Correlation of the Electrochromic Absorption with the W6+/5+ Energetic States in WO3

Key Points

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Implication

Abstract

Discussion

Cite This Study

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