Hang Chen

TL;DR: The results show the peak-to-peak voltage can reach as high as 3 V when the ultra-flexible piezoelectric device is fixed from left ventricular apex to right ventricle, demonstrating the possibility and feasibility of fully using the biomechanical energy from heart motion in human body for sustainably driving implantable devices.

TL;DR: In this article, the authors provide analytic solutions for tests of this type, performed using viscoelastic strips with and without patterns of relief on their surfaces, and validated by systematic experiments.

TL;DR: The results presented here establish a simple route to compliant substrates with strain‐limiting mechanics based on approaches that complement those of recently described alternatives, and yields analytical expressions for the elastic and tangent moduli and the transition strain of the bilinear stress–strain relation.

TL;DR: A collection of materials and device architectures are introduced for thin, stretchable arrays of ion sensors that mount on open cellular substrates to facilitate solution exchange for use in biointegrated electronics.