Summary:
- This article discusses the development of a new type of sensor that can detect the presence of hydrogen gas. Hydrogen is a highly flammable gas, so being able to detect it quickly and accurately is important for safety.
- The sensor was developed by researchers at the University of Cambridge and uses a special material called molybdenum disulfide to detect hydrogen. This material changes its electrical properties when exposed to hydrogen, allowing the sensor to pick up on its presence.
- The sensor is small, inexpensive, and highly sensitive, making it a promising technology for a variety of applications where detecting hydrogen is important, such as in the hydrogen fuel cell industry or in industrial settings.