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Thermochromism refers to the phenomenon where a material undergoes color changes under temperature changes. This change is usually caused by changes in the electronic or molecular structure of the material. Its application principle mainly involves t...
Hongwu Nano has a stable production and supply of monoclinic phase nano vanadium dioxide(VO2) powder with good quality and competitive price for small scale and mass production. Also tungsten doped vanadium(IV) oxide (W-VO2) powders are also available with adjustable phase-transition temperature.
product origin:
Chinaitem no.:
P501color:
Grayish blcakNano Vanadium Dioxide VO2 Powder Used in Thermistor
Specification of vanadium(IV) oxide:
Particle size: 100-200nm
Purity: 99.9%
Related materials: tungsten doped vanadium dioxide powders(W-VO2)
Nano VO2 powder used in thermistor:
Nano vanadium dioxide powder has many unique properties that allow it to exhibit excellent performance in thermistors. First, nanoparticles have a larger specific surface area and smaller grain size, allowing the thermistor device to have higher sensitivity and faster response speed. Secondly, the energy band structure and electron transport properties of vanadium dioxide nano powder will change as the size decreases, thereby improving the electrical performance of thermistor devices. In addition, nano vanadium dioxide(VO2) particle also has lower heat capacity, making thermistor devices more reliable and stable.
The above information is for reference only. For further details, they're subject to actual applications and tests.
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