ADAS: Nanotubes Make Car Cameras Winter-Proof

ADAS Nanotubes Make Car Cameras Winter-Proof

2024-12-09 From Sven Prawitz 1 min Reading Time

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Frost and condensation disrupt the operation of vehicle sensors. Denso and Finnish company Canatu are collaborating to develop wafer-thin films made from carbon nanotubes (CNT) to keep sensors and cameras free from moisture.

The camera's glass and lens can fog up with moisture in the fall and winter. Denso is working on a film that will prevent this. (Bild: Thomas Günnel/Vogel Communications Group) — The camera's glass and lens can fog up with moisture in the fall and winter. Denso is working on a film that will prevent this.
(Bild: Thomas Günnel/Vogel Communications Group)

The companies have signed a memorandum of understanding to work together on this technology, which aims to solve a critical issue for advanced driver-assistance systems (ADAS). Currently, frost and condensation hinder the reliable operation of vehicle cameras and sensors, Denso reports.

The ultra-thin, transparent films are made of carbon nanotubes—a material that is both lightweight and extremely strong, with high electrical and thermal conductivity. The companies also plan to explore additional applications for this innovative product in vehicles.

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