An amorphous trimetallic (Ni–Co–Fe) hydroxide-sheathed 3D bifunctional electrode for superior oxygen evolution and high-performance cable-type flexible zinc–air batteries
Simeng Li, Xuhuan Yang, Siyuan Yang, Siyuan Yang, Qiongzhi Gao, Shengsen Zhang, Xiaoyuan Yu, Yueping Fang, Shihe Yang, Shihe Yang, Xin Cai
Abstract
A 3D integrated bifunctional electrode of NiCo<sub>2</sub>O<sub>4</sub>@NiCoFe–OH nanoarrays is demonstrated for highly efficient oxygen evolution and flexible solid-state zinc–air batteries.
Topics & Concepts
BifunctionalOxygen evolutionElectrodeZincMaterials scienceAmorphous solidHydroxideOxygenClark electrodeChemical engineeringNanotechnologyMetallurgyInorganic chemistryChemistryElectrochemistryCrystallographyCatalysisEngineeringPhysical chemistryOrganic chemistryElectrolyteBiochemistryElectrocatalysts for Energy ConversionAdvanced battery technologies researchSupercapacitor Materials and Fabrication