Atomistic Mechanisms Underlying the Maximum in Diffusivity in Doped Li7La3Zr2O12

JC Verduzco, EE Marinero… - The Journal of Physical …, 2023 - ACS Publications
Doped lithium lanthanum zirconium oxide (LLZO) is a promising class of solid electrolytes
for lithium-ion batteries due to their good electrochemical stability and compatibility with Li …

Exploring Li-ion conductivity in cubic, tetragonal and mixed-phase Al-substituted Li7La3Zr2O12 using atomistic simulations and effective medium theory

MR Bonilla, FAG Daza, J Carrasco, E Akhmatskaya - Acta Materialia, 2019 - Elsevier
Abstract Garnet Li 7 La 3 Zr 2 O 12 (LLZO) is a promising solid electrolyte candidate for solid-
state Li-ion batteries, but at room temperature it crystallizes in a poorly Li-ion conductive …

Structural Features and the Li-Ion Diffusion Mechanism in Tantalum-Doped Li7La3Zr2O12 Solid Electrolytes

E Ilina, E Lyalin, M Vlasov, A Kabanov… - ACS Applied Energy …, 2022 - ACS Publications
Solid electrolytes with high values of lithium-ion conductivity are required for the creation of
high-energy lithium and lithium-ion power sources, and compounds with a garnet structure …

Proton Bulk Diffusion in Cubic Li7La3Zr2O12 Garnets as Probed by Single X-ray Diffraction

C Hiebl, D Young, R Wagner… - The Journal of …, 2018 - ACS Publications
Ceramic electrolytes, characterized by a very high ionic conductivity as it is the case for Al-
stabilized cubic Li7La3Zr2O12 (Al: LLZO), are of utmost interest to develop next-generation …

Lithium-ion diffusion in the grain boundary of polycrystalline solid electrolyte Li 6.75 La 3 Zr 1.5 Ta 0.5 O 12 (LLZTO): a computer simulation and theoretical study

J Cui, L Meng, S Jiang, K Wang, J Qian… - Physical Chemistry …, 2022 - pubs.rsc.org
Lithium-ion diffusion ability in solid electrolytes is crucial for the performance and safety of
lithium-ion batteries. However, the lithium-ion diffusion coefficient of Li6. 75La3Zr1. 5Ta0 …

Atomistic Insight into Ion Transport and Conductivity in Ga/Al-Substituted Li7La3Zr2O12 Solid Electrolytes

FA Garcia Daza, MR Bonilla, A Llordés… - … applied materials & …, 2018 - ACS Publications
Garnet-structured Li7La3Zr2O12 is a promising solid electrolyte for next-generation solid-
state Li batteries. However, sufficiently fast Li-ion mobility required for battery applications …

Concerted Migration Mechanism in the Li Ion Dynamics of Garnet-Type Li7La3Zr2O12

R Jalem, Y Yamamoto, H Shiiba… - Chemistry of …, 2013 - ACS Publications
The garnet-type Li7La3Zr2O12 (LLZO) belonging to cubic symmetry (space group Ia 3̅ d) is
considered as one of the most promising solid electrolyte materials for all-solid state lithium …

[HTML][HTML] Self-diffusion in garnet-type Li7La3Zr2O12 solid electrolytes

N Kuganathan, MJD Rushton, RW Grimes, JA Kilner… - Scientific Reports, 2021 - nature.com
Abstract Tetragonal garnet-type Li 7 La3Zr2O12 is an important candidate solid electrolyte
for all-solid-state lithium ion batteries because of its high ionic conductivity and large …

Effects of Nonequilibrium Atomic Structure on Ionic Diffusivity in LLZO: A Classical and Machine Learning Molecular Dynamics Study

AC Grieder, K Kim, LF Wan, J Chapman… - The Journal of …, 2024 - ACS Publications
To improve the performance of electrochemical devices, it is essential to understand the
effects of nonequilibrium motifs in solids, such as grain boundaries, amorphous phases, and …

Elucidating the mobility of H+ and Li+ ions in (Li 6.25− x H x Al 0.25) La 3 Zr 2 O 12 via correlative neutron and electron spectroscopy

X Liu, Y Chen, ZD Hood, C Ma, S Yu… - Energy & …, 2019 - pubs.rsc.org
A major challenge toward realizing high-performance aqueous lithium batteries (ALBs) is
the utilization of a metallic lithium anode. However, an ideal solid electrolyte that can protect …