Two-dimensional porous CeO<sub>2</sub>@Co<sub>3</sub>O<sub>4</sub> sheet-like heterostructures for high-performance aqueous hybrid supercapacitors
Guiyuan Yang, Qihui Cheng, Fangfang Liao, Lei Mao, Xun Zhao, Lingyun Chen
Abstract
and a long cycle life of 88.42% capacity retention after 10 000 cycles. This strategy not only explores a high-performance electrode material for EES but also provides an alternative route for the synthesis of 2D heterostructures.
Topics & Concepts
Materials scienceSupercapacitorHeterojunctionElectrochemistryCobalt hydroxideChemical engineeringCeriumElectrodeCobaltAqueous solutionCerium nitrateComposite numberInorganic chemistryComposite materialMetallurgyChemistryOptoelectronicsOrganic chemistryEngineeringPhysical chemistrySupercapacitor Materials and FabricationAdvanced battery technologies researchAdvancements in Battery Materials