On September 3, 2025, the military parade commemorating the 80th anniversary of the victory of the Chinese People's War of Resistance against Japanese Aggression and the World Anti Fascist War was held in Tiananmen Square in Beijing. This military parade is not only a solemn commemoration of historical victories, but also a concentrated display of the achievements of China's modernization of national defense forces, with the deep integration of sensor technology and national defense becoming a major highlight.

When the September bell rings again and students return to campus carrying backpacks, a "invisible protective network" constructed by sensor technology has already quietly unfolded. From intelligent lighting in classrooms to food safety monitoring in cafeterias, from environmental regulation in laboratories to safety warnings in dormitories, these small yet powerful devices are reshaping campus life with the power of technology, becoming indispensable "partners" for teachers and students.

In recent years, flexible electroluminescent devices have attracted much attention in the field of smart textiles, especially in lighting displays, wearable electronics, and interactive information systems. However, most current electroluminescent devices rely on petroleum based polymer matrices, complex high-voltage power sources, and embedded sensors, limiting their applicability in sustainable, lightweight, and visually intuitive wearable electronic products. In addition, mechanical mismatch between functional layers can easily lead to interface cracking or even delamination, further restricting its practical application.

Real time biochemical monitoring is crucial in personalized medicine and disease diagnosis. Fiber electrochemical sensors have become an ideal carrier for wearable devices due to their advantages of miniaturization and biocompatibility. However, the traditional surface functionalization preparation strategy has led to two major bottlenecks: firstly, the active material is easily peeled off from the high curvature fiber surface, resulting in mechanical degradation in dynamic biological environments (such as tissue deformation and fluid immersion), leading to monitoring failure; Secondly, the uniformity of the coating is difficult to control, with batch performance differences of up to 80%, which hinders large-scale applications.

In today's rapidly developing technology, sensors, as key components for sensing the physical world, directly affect the performance of various devices based on their performance. The MEMS silicon piezoresistive accelerometer 462-60K launched by Senther Technology stands out among many application fields due to its outstanding performance, becoming an ideal choice for high-precision acceleration measurement.

The movement of the throat during speech provides a promising pathway for information transmission, but the complex dynamics of the vocal cords and surrounding muscles can generate complex signals in the throat, posing a challenge to the optimal placement of sensors for signal acquisition.