Nanoz joins Sheffield University in detecting disease through breath analysis

Using AI and sensors no larger than 2mm, the company is developing technology that promises early, non-invasive diagnostics, with potential implications for health systems across the UK.

“Most miniaturised gas sensors lose accuracy when scaled down,” says Thibaud Sellam, founder and CEO of Nanoz, “we have solved this technological challenge by developing MOx sensors that are both miniaturised and selective. Combined with artificial intelligence and our proprietary databases, this technology can also recognise odour signatures or biomarkers linked to certain diseases, opening the door to new applications in healthcare, industry, and air quality monitoring.”

The company’s technology is  capable of detecting complex mixtures of gases and odours using artificial intelligence, opening the door to numerous applications in sectors such as healthcare, industry, automotive, and environmental monitoring.

Thanks to their size  and low energy consumption, Nanoz sensors can be integrated into environments where traditional sensors are too large or energy-intensive.

This miniaturisation opens new opportunities in several sectors:

• Healthcare: Breath analysis enables the detection of biomarkers linked to certain pathologies, paving the way for early, personalised, and non-invasive diagnostics. Nanoz collaborates with recognised industrial and scientific partners, notably the University of Indianapolis, for the development of diabetes monitoring solutions.

• Automotive: Sensors can monitor cabin air quality, detect hazardous substances, and enhance battery safety in electric vehicles.

• Consumer Electronics & IoT: Nanoz sensors can be integrated into smartphones or connected devices to measure air quality, detect dangerous gases, and analyze complex odors.

• Environment: Nanoz sensors measure pollution levels in buildings, transport infrastructure, and urban environments, supporting public policy and environmental transition strategies.
• Industry: In industrial settings, Nanoz sensors enable early detection of gas leaks and risk anticipation. Their integration into equipment or infrastructure facilitates predictive maintenance, reduces unplanned downtime, and enhances safety for installations and personnel.

At the heart of Nanoz innovation is a selective nanogas sensor based on MOx (Metal Oxide Semiconductor) technology, developed in collaboration with the Materials, Microelectronics and Nanosciences Institute of Provence (IM2NP – CNRS / Aix-Marseille University).

Nanoz stands out by combining MOx sensors, artificial intelligence, and proprietary databases. This integration allows precise gas detection and identification of complex odors and multi-gas signatures.

The technology requires no recalibration, ensures long-term reliability, and is protected by an exclusive worldwide CNRS patent.