Little wing: the sensor is made from tiny hollow spheres that are deposited on the surface of a chip. The largest gap between spheres is about 2 microns in size. (Courtesy: RMIT University) Photonic ...

Researchers have developed plasmonic plastic -- a type of composite material with unique optical properties that can be 3D-printed. This research has now resulted in 3D-printed optical hydrogen ...

In the pursuit of clean and renewable energy, hydrogen plays an important role. But a major challenge facing this transition is that the gas is explosive when mixed with air. For this reason, it is ...

A novel hydrogen sensor offers a promising solution for real-time hydrogen leak detection, addressing safety concerns in industrial applications. This sensor, made with nano-patterned cupric-oxide ...

How can hydrogen energy be improved to enhance its capabilities as a reliable renewable energy source? This is what a recent study published in ACS Sensors hopes to address as a team of researchers ...

Hydrogen plays an important role in society’s energy transition. For the technology to be used on a broad scale, effective hydrogen sensors are required to prevent the formation of flammable ...

Another example is the Space Shuttle which uses a combination of hydrogen and oxygen as fuel for its main engines. Any hydrogen leak could potentially result in a hydrogen fire, which is invisible to ...

New hydrogen sensors equipped to detect hydrogen gas in nuclear reactor chambers and power plants were developed by a University of Iowa research team in an effort to facilitate safer practices. Iowa ...

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A simple colour change could indicate the presence of potentially hazardous hydrogen gas thanks to a new sensor developed by researchers in Germany. The micron-scale device, which uses so-called ...