Hydrogel-based conductive materials for smart wearable devices have attracted increasing
attention due to their excellent flexibility, versatility, and outstanding biocompatibility. This …

Hydrogels have been generated and explored for use in various applications. The main
objective of this comprehensive review is to collate the fundamental concepts of hydrogels …

As one of the most outstanding materials, the analysis of the structure and function of
hydrogels has been extensively carried out to tailor and adapt them to various fields of …

One of the key challenges in developing gel‐based electronics is to achieve a robust
sensing performance, by overcoming the intrinsic weaknesses such as unwanted swelling …

Traditional human emotion recognition is based on electroencephalogram (EEG) data
collection technologies which rely on plenty of rigid electrodes and lack anti‐interference …

A variety of soft, hydrogel-like materials with sophisticated micro-and nanoengineered
ordered structures that offer excellent functionalities exist in nature. Conventional synthetic …

Hydrogels with tailor‐made swelling‐shrinkable properties have aroused considerable
interest in numerous biomedical domains. For example, as swelling is a key issue for blood …

Soft and wearable electronics have transformed healthcare monitoring, leading to the public
awareness of physical fitness and unprecedented prosperity of personalized health …

Hydrogel has emerged as one of the most promising dressings for wound healing owing to
the creation of moist environment. However, it suffers from poor water retention capability …

Conductive hydrogels are compelling materials for the development of soft electronics;
however, their essential attributes such as high sensitivity, excellent stretchability, and …