N-Doped-carbon/cobalt-nanoparticle/N-doped-carbon multi-layer sandwich nanohybrids derived from cobalt MOFs having 3D molecular structures as bifunctional electrocatalysts for on-chip solid-state Zn–air batteries
Juanjuan Zhao, Haibo Hu, Mingzai Wu
Abstract
, respectively, and excellent coplanar integration capability and mechanical flexibility for working steadily under bending deformation. Eventually, as an additional advancement, an autonomous smartwatch powered by the coplanar integrated OAR-ZABs is demonstrated, which possesses excellent integrity and flexibility and is comfortably wearable for timing and step counting dynamically; this demonstrates the successful application of assembling OAR-ZABs into highly integrated wearable electronics as a compatible micropower source.
Topics & Concepts
CobaltBifunctionalMaterials scienceNanoparticleDopingCarbon fibersNanotechnologyChemical engineeringLayer (electronics)Solid-stateComposite numberCatalysisChemistryOptoelectronicsComposite materialMetallurgyOrganic chemistryPhysical chemistryEngineeringAdvanced battery technologies researchSupercapacitor Materials and FabricationElectrocatalysts for Energy Conversion