Prussian blue analogues for potassium-ion batteries: insights into the electrochemical mechanisms
Phuong Nam Le Pham, Romain Wernert, Maëlle Cahu, Moulay Tahar Sougrati, Giuliana Aquilanti, Patrik Johansson, Laure Monconduit, Lorenzo Stievano
Abstract
A comprehensive evaluation of a Mn–Fe-based Prussian Blue Analogue suited as positive electrode material for K-ion batteries is made by complementary ex situ and operando characterization techniques – showing fundamental promises and limitations.
Topics & Concepts
Prussian blueElectrochemistryElectrodeCharacterization (materials science)PotassiumIonMaterials scienceNanotechnologyInorganic chemistryChemistryMetallurgyOrganic chemistryPhysical chemistryAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesSupercapacitor Materials and Fabrication