The properties of nano-tin dioxide and its advantages of application in sensors:
Nano tin dioxide has excellent chemical stability and high temperature stability, which allows it to work stably in gas sensor inks for a long time.
Nano SnO2 has a larger surface area and number of active surface sites, which enables it to have higher sensitivity and response speed in gas sensors.
Since the size of nanoparticles is much smaller than traditional tin oxide particles, tin dioxide nano powder can be more fully exposed to the gas environment, thereby providing more oxidation reaction sites. This enables tin dioxide nanoparticle to perform more effective adsorption and catalytic reactions on specific molecules in the gas, increasing the sensitivity and selectivity of the sensor.

The above information is for reference only. For further details, they're subject to actual applications and tests.