Processing Temperature Impact on TiNb₂O₇ Thick All Active Material Lithium-Ion Battery Electrodes

Lithium-ion batteries have become a widespread energy storage technology, and research continues towards improving battery properties. One route to increase electrode areal active material loading decrease relative volume fractions of inactive components is thickness, but increasing thickness can impact mechanical stability for conventional composite electrodes. All (AAM) electrodes, including those in this work, mitigate transport limitations very thick lithium-ion Such electrodes are free polymer binders conductive additives, processed by pressing electroactive powder into porous pellet followed mild sintering improve This study investigated the processing more recent AAM TiNb 2 O 7 , which has relatively high volumetric capacity among reported materials The anode was characterized where different temperatures were used, resulting titanium niobium containing phases being present. manuscript provides insights electrochemical consequences fabricating with multicomponent oxide phases.