Along with the progress of nanoscience and nanotechnology, nanomaterials with attractive
structural and functional properties have gained more attention than ever before, especially …

Hydrogen (H2) is one of the next-generation energy sources because it is abundant in
nature and has a high combustion efficiency that produces environmentally benign products …

Hydrogen–air mixtures are highly flammable. Hydrogen sensors are therefore of paramount
importance for timely leak detection during handling. However, existing solutions do not …

Green hydrogen (H 2) is one of the most promising candidates to combat the global energy
crisis because of its high energy density, sustainability and abundance on earth. Large …

Gas sensors with high sensitivity and high selectivity are required in practical applications to
distinguish between target molecules in the detection of volatile organic compounds, real …

Palladium (Pd)‐modified metal oxide semiconductors (MOSs) gas sensors often exhibit
unexpected hydrogen (H2) sensing activity through a spillover effect. However, sluggish …

The p‐type semiconducting copper oxides (CuO and Cu2O) are promising materials for gas
sensors, owing to their characteristic oxygen adsorption properties and low operation …

Metals/metal hydrides have attracted much attention for hydrogen storage and sensing
owing to their excellent ability to store hydrogen. The nanomodification strategy has a …

For ensuring the safety use of renewable hydrogen energy sources, it is urgently demanded
to design rapid and sensitive sensors to detect leakage. In this study, we have successfully …

Nanofibers, due to the characteristics of high porosity, large specific surface area, and high
strength and mechanical flexibility, exhibit a great potential for gas sensing as a sensing …