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High performance LATP thin film electrolytes for all-solid-state microbattery applications

2021; Royal Society of Chemistry; Volume: 9; Issue: 33 Linguagem: Inglês

10.1039/d1ta02991f

2050-7488

Valerie Siller, Àlex Morata, Marc Nuñez Eroles, Raúl Arenal, Juan Carlos Gonzalez‐Rosillo, Juan Miguel López del Amo, Albert Tarancón,

Ferroelectric and Piezoelectric Materials

A NASICON solid electrolyte Li 1+ x Al x Ti 2− x (PO 4 ) 3 (LATP) in a thin film form has been developed with ionic conductivities as high as 0.1 mS cm −1 . A route to achieve a 100-fold increase in the conductivity through post-annealing is discussed.