Materials Science

电致变色薄膜

Electrochromic film

A thin film material that changes its optical properties (such as color or transparency) reversibly in response to an applied electric potential. / 一种在施加电势时能可逆改变光学性质（如颜色或透明度）的薄膜材料。

Knowledge type: 物理设备
First proposed or discovered
Proposer: Turkey Farm member
Creator: 农场主
Last updated: 2026-10-31 20:05:54

Sub-knowledge points

WO3 nanorodsW18O49 nest-like composite film

Higher-order knowledge points

Smart windowsOptical sensors

Main parameters and performance indicators

Applied potential: Drives the redox reaction responsible for color changeOptical modulation: Change in transmittance or reflectanceSwitching speed: Time required to change state

Open problems

Long-term cycling stabilityColoration efficiency optimization

Related literature

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WO3 nanorods supported W18O49 nest-like composite film for enhanced electrochromic propertiesOpen source

电致变色薄膜

Sub-knowledge points

Higher-order knowledge points

Main parameters and performance indicators

Open problems

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