In today's era of rapid technological development, industrial production is undergoing unprecedented changes. From traditional human driven to today's intelligent and automated production, industrial sensors play a crucial role and bring many significant benefits to the industrial field.

Proton conductors based on Grotthuss jump mechanism have unique advantages in the field of deformation sensing. Unlike traditional deformation sensing electrolytes that rely on the diffusion and migration of loaded ions such as metal ions or ionic liquids, the Grotthuss mechanism achieves proton conduction through continuous reconstruction of hydrogen bonding networks, significantly reducing the energy barrier for proton migration.

Ultra low temperature vibration sensor, designed based on principles such as piezoelectric effect and magneto electric induction, can accurately convert vibration signals in ultra-low temperature environments into electrical signals. The core sensitive components are usually made of special materials, such as certain piezoelectric crystals, which can maintain good physical properties at ultra-low temperatures, providing a basis for accurate signal perception. For example, in extreme low temperatures of -269 ℃, some ultra-low temperature vibration sensors can still work stably, demonstrating strong environmental adaptability.

In the current wave of industrial intelligence, industrial sensors, as key components for obtaining information, play a crucial role like the "nerve endings" of industrial systems. It is not only the cornerstone of industrial automation and intelligence, but also the core force driving the development of Industry 4.0.

The characterization of volatile organic compounds (VOCs) plays a crucial role in environmental diagnostics, biomedical and food science. For example, microbial reactions between microorganisms and food can produce various VOC biomarkers, paving the way for promising methods to quantify food freshness. Triethylamine (TEA) is one of the most representative biomarkers, and its concentration increases as protein degradation progresses during meat spoilage. However, achieving high-sensitivity real-time monitoring of TEA remains a huge challenge, limiting personalized food freshness recognition.

Geological disasters, such as landslides, mudslides, earthquakes, etc., often occur suddenly and bring heavy blows to human society. These disasters not only consume lives and destroy homes, but also cause serious damage to infrastructure and hinder socio-economic development. In order to effectively prevent geological disasters and reduce their losses, accurate monitoring is crucial, and sensors play an irreplaceable key role in it.