Boosting aqueous non-flow zinc–bromine batteries with a two-dimensional metal–organic framework host: an adsorption-catalysis approach
Hua Wei, Guangmeng Qu, Xiangyong Zhang, Baohui Ren, Shizhen Li, Jingjing Jiang, Yihan Yang, Jinlong Yang, Lingzhi Zhao, Hongfei Li, Chunyi Zhi, Zhuoxin Liu
Abstract
We develop a high-performance aqueous non-flow zinc–bromine battery with nickel polyphthalocyanine as a cathode host, where the atomically dispersed Ni–N 4 sites enable strong bromine adsorption and efficient bromine redox reactions.
Topics & Concepts
BromineZincAdsorptionAqueous solutionInorganic chemistryCatalysisFlow batteryMetal-organic frameworkRedoxChemistryMaterials scienceChemical engineeringOrganic chemistryElectrodePhysical chemistryEngineeringElectrolyteAdvanced battery technologies researchVanadium and Halogenation ChemistryElectrochemical Analysis and Applications