Ontology highlight
ABSTRACT:
SUBMITTER: Amade R
PROVIDER: S-EPMC6390200 | biostudies-literature | 2019 Feb
REPOSITORIES: biostudies-literature
Amade Roger R Muyshegyan-Avetisyan Arevik A Martí González Joan J Martí Pino Angel X AX György Eniko E Pascual Esther E Andújar José Luís JL Serra Enric Bertran EB
Materials (Basel, Switzerland) 20190204 3
Graphene nano-walls (GNWs) are promising materials that can be used as an electrode in electrochemical devices. We have grown GNWs by inductively-coupled plasma-enhanced chemical vapor deposition on stainless steel (AISI304) substrate. In order to enhance the super-capacitive properties of the electrodes, we have deposited a thin layer of MnO₂ by electrodeposition method. We studied the effect of annealing temperature on the electrochemical properties of the samples between 70 °C and 600 °C. Bes ...[more]