Impact of intentional composition tuning on the sintering properties of Ca–Bi co-doped Li<sub>7</sub>La<sub>3</sub>Zr<sub>2</sub>O<sub>12</sub> for co-fired solid-state batteries
Naohiro Hayashi, Ken Watanabe, Tsuyoshi Ohnishi, Kazunori Takada, Kengo Shimanoe
Abstract
Ca and Bi co-doped Li 7 La 3 Zr 2 O 12 electrolytes exhibiting 1.2 × 10 −3 S cm −1 at 750 °C sintering are realized by combining the Li–Bi–O sintering aid. A co-fired all-solid-state battery fabricated using this material achieves 80 cycles.
Topics & Concepts
SinteringMaterials scienceDopingSolid-stateElectrolyteAnalytical Chemistry (journal)Composition (language)Battery (electricity)MineralogyChemical engineeringMetallurgyPhysical chemistryElectrodeOptoelectronicsChemistryThermodynamicsPhysicsPower (physics)PhilosophyEngineeringChromatographyLinguisticsAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesAdvanced Battery Technologies Research