Humans rely increasingly on sensors to address grand challenges and to improve quality of
life in the era of digitalization and big data. For ubiquitous sensing, flexible sensors are …

Hydrogels have been attracting increasing attention for application in wearable electronics,
due to their intrinsic biomimetic features, highly tunable chemical–physical properties …

Ammonia has been used as an important marker to indicate the extent of food spoilage.
However, current gas sensors for ammonia suffer from either insufficient sensitivity and …

In recent years, the convergence of 3D printing technology and flexible sensors has played
a crucial role in various fields, particularly in industrial production. The widespread …

The increasing demand for food production has necessitated the development of sensitive
and reliable methods of analysis, which allow for the optimization of storage and distribution …

Due to increasing food‐safety issues, exploiting efficient approaches for food quality
assessment and instrumentation has attracted concerns worldwide. Herein, a smart …

Conductive hydrogels are attracting tremendous interest in the field of flexible and wearable
soft strain sensors because of their great potential in electronic skins, and personalized …

This paper reports in situ polymerization of polyaniline (PANI)/MXene (V 2 C) composites as
building blocks of supercapacitor and ammonia sensor self-powered by electromagnetic …

Flexible gas sensors have recently attracted researcher's great attention due to their
applications in wearable electronics for different fields like environmental protection, food …

The rapid growth of research in the areas of chemical and biochemical sensors, lab-on-a-
chip, mobile technology, and wearable electronics offers an unprecedented opportunity in …