Ontology highlight
ABSTRACT:
SUBMITTER: Manjakkal L
PROVIDER: S-EPMC6446598 | biostudies-literature | 2019 Apr
REPOSITORIES: biostudies-literature
Manjakkal Libu L Navaraj William Taube WT Núñez Carlos García CG Dahiya Ravinder R
Advanced science (Weinheim, Baden-Wurttemberg, Germany) 20190213 7
Energy autonomy is critical for wearable and portable systems and to this end storage devices with high-energy density are needed. This work presents high-energy density flexible supercapacitors (SCs), showing three times the energy density than similar type of SCs reported in the literature. The graphene-graphite polyurethane (GPU) composite based SCs have maximum energy and power densities of 10.22 µWh cm<sup>-2</sup> and 11.15 mW cm<sup>-2</sup>, respectively, at a current density of 10 mA cm ...[more]