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 ...

KAUST's new hydrogen sensor is ultra-sensitive, fast, and energy-efficient. It can detect 192 ppb hydrogen in complex gas mixtures in under a second. © 2025 KAUST ...

Lithium-ion (Li-ion) batteries offer high energy density and fast charging capabilities, but they’re also highly sensitive to thermal runaway. This happens when a battery cell overheats uncontrollably ...

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 ...

This study presents an effective process for preparing advanced H 2 sensors that combine high precision with rapid detection to meet critical safety standards in industrial settings. Hydrogen is ...

In response to the demand for hydrogen safety monitoring, this study proposes an optical hydrogen sensor based on surface plasmon resonance enhancement. Traditional palladium film optical sensors have ...

Hydrogen gas detection at room temperature is essential for the safe and reliable deployment of hydrogen-based energy systems. In particular, owing to the wide flammability limits (4–75 vol%) and low ...

Tiny, inexpensive sensors that detect hydrogen leaks and alert users by wireless link could help spur on the so-called hydrogen economy, says a University of Florida research team. The sensor "nodes" ...

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 ...

Hydrogen is becoming an increasingly popular choice as we shift towards cleaner energy. It can be burned like traditional fuels, producing only water as a byproduct, and can generate electricity when ...