{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Henriquez R"],"funding":["Pontificia Universidad Católica de Valparaíso","Universidad de la República Uruguay","Comisión Sectorial de Investigación Científica","Federación Española de Enfermedades Raras"],"pagination":["31557-31565"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9041682"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["11(50)"],"pubmed_abstract":["A CdCO<sub>3</sub>/CdO/Co<sub>3</sub>O<sub>4</sub> composite has been prepared on nickel foam through a combined hydrothermal-annealing method. An asymmetric hybrid supercapacitor (SC) device was assembled with this composite as the positive electrode and activated carbon was the negative electrode. The SC exhibited a high specific capacitance of 84 F g<sup>-1</sup> @ 1 mA cm<sup>-2</sup>, a maximum energy density of 26.3 W h kg<sup>-1</sup>, and a power density of 2290 W kg<sup>-1</sup>, along with a wide potential window of 1.5 V and long cycle life (92% after 6000 cycles). SCs assembled in series powered various light-emitting diodes and moved an electrical mini-motor."],"journal":["RSC advances"],"pubmed_title":["High-performance asymmetric supercapacitor based on CdCO<sub>3</sub>/CdO/Co<sub>3</sub>O<sub>4</sub> composite supported on Ni foam."],"pmcid":["PMC9041682"],"funding_grant_id":["UMA18-FEDERJA-039","039.377/2021"],"pubmed_authors":["Navarrete-Astorga E","Henriquez R","Mestra-Acosta AS","Grez P","Munoz E","Dalchiele EA"],"additional_accession":[]},"is_claimable":false,"name":"High-performance asymmetric supercapacitor based on CdCO<sub>3</sub>/CdO/Co<sub>3</sub>O<sub>4</sub> composite supported on Ni foam.","description":"A CdCO<sub>3</sub>/CdO/Co<sub>3</sub>O<sub>4</sub> composite has been prepared on nickel foam through a combined hydrothermal-annealing method. An asymmetric hybrid supercapacitor (SC) device was assembled with this composite as the positive electrode and activated carbon was the negative electrode. The SC exhibited a high specific capacitance of 84 F g<sup>-1</sup> @ 1 mA cm<sup>-2</sup>, a maximum energy density of 26.3 W h kg<sup>-1</sup>, and a power density of 2290 W kg<sup>-1</sup>, along with a wide potential window of 1.5 V and long cycle life (92% after 6000 cycles). SCs assembled in series powered various light-emitting diodes and moved an electrical mini-motor.","dates":{"release":"2021-01-01T00:00:00Z","publication":"2021 Sep","modification":"2025-04-26T12:17:22.054Z","creation":"2025-04-06T13:55:14.837Z"},"accession":"S-EPMC9041682","cross_references":{"pubmed":["35496886"],"doi":["10.1039/d1ra05243h"]}}