shape Memory self-Healable Hydrogel for self-Powered Triboelectric Nanogenerator-Based e-skin
Implementing Organization
Vellore Institute of Technology
Principal Investigator
Dr. Arunkumar Chandrasekhar
Vellore Institute of Technology
About
In recent years, with the modern development in biomedical technology, flexible, stretchable and human-body-friendly-triboelectric nanogenerator-based microelectronic devices have great attention due to their efficient ability to transduce low-frequency mechanical stimuli and their possibility of using diverse materials. However, triboelectric nanogenerators are seriously challenged by their material's wear and tear during operation. Herein, This project proposes a fully self-healing TENG as Electronic skin (E-skin) by introducing healable intrinsic hydrogel materials, to acquire the ability to recover the material original shape and performance after damage. such self-healing and shape memory materials extend the power generation and sensing capability of triboelectric nanogenerators' and guarantee their performance. The hydrogel-based self-healable E-skin TENG will mimic the morphology of human skin. The proposed E-skin will be useful for energy harvesting from low-frequency mechanical body stimuli and for processing neurological and muscular sensory datas. It can be integrated with power management circuits, microcontrollers, the internet of things and cloud services for self-powered remote monitoring of patient's health.