Single-cell-array biomass-templated architecture of hierarchical porous electrocatalysts for Zn–air and Zn–H<sub>2</sub>O<sub>2</sub> batteries
Zhenjiang Zhu, Liangyu Jin, Meng Zhou, Kui Fu, Fancheng Meng, Xiangfeng Wei, Jiehua Liu
Abstract
Hierarchical macro–meso–microporous ZIF-67/nori-derived electrocatalysts were synthesized using single-cell-layered biomass, and yielded a maximum power density of 476 mW cm −2 in a Zn–H 2 O 2 battery.
Topics & Concepts
Microporous materialReagentBattery (electricity)PorosityPower densityTemplateChemical engineeringMaterials scienceElectrodeNanotechnologyChemistryOrganic chemistryPower (physics)Composite materialPhysical chemistryEngineeringQuantum mechanicsPhysicsAdvanced battery technologies researchElectrocatalysts for Energy ConversionSupercapacitor Materials and Fabrication