Cyclic-induced deformation and the degradation of Al-doped LLZO electrolytes in all-solid-state Li-metal batteries

J Adjah, KI Orisekeh, RA Ahmed, M Vandadi… - Journal of Power …, 2024 - Elsevier
This paper presents the results of a study of the mechanical degradation of Li-oxide garnet
solid electrolyte, Li 7 La 3 Zr 2 O 12 (LLZO) in all-solid-state lithium metal batteries. A …

Controlling and correlating the effect of grain size with the mechanical and electrochemical properties of Li 7 La 3 Zr 2 O 12 solid-state electrolyte

A Sharafi, CG Haslam, RD Kerns… - Journal of Materials …, 2017 - pubs.rsc.org
Li7La3Zr2O12 (LLZO) solid-state electrolyte is garnering interest due to its potential to
enable solid-state batteries (SSBs) using metallic Li anodes. However, Li metal propagates …

In-situ characterization for solid electrolyte deformations in a lithium metal solid-state battery

C Li, S Yang, L Xin, Z Wang, Q Xu, L Li… - Journal of The …, 2021 - iopscience.iop.org
Li-metal solid-state batteries (Li-SSBs) have garnered much recent attention for their safe
service reliability, chemical stability, and high energy density. However, mechanical failures …

Modelling electro-chemical induced stresses in all-solid-state batteries: Anisotropy effects in cathodes and cell design optimisation

R Mücke, M Finsterbusch, P Kaghazchi… - Journal of power …, 2021 - Elsevier
All-solid-state lithium batteries offer promising advantages in energy density and safety
compared to conventional lithium ion batteries. However, the majority of this type of batteries …

Microstructural parameters governing the mechanical stress and conductivity of all-solid-state lithium-ion-battery cathodes

F Al-Jaljouli, R Mücke, P Kaghazchi, YJ Sohn… - Journal of Energy …, 2023 - Elsevier
All-solid-state lithium ion batteries are considered a promising future battery concept due to
their high safety and energy density. However, they might suffer from mechanical fatigue …

Elastic Properties of the Solid Electrolyte Li7La3Zr2O12 (LLZO)

S Yu, RD Schmidt, R Garcia-Mendez… - Chemistry of …, 2016 - ACS Publications
The oxide known as LLZO, with nominal composition Li7La3Zr2O12, is a promising solid
electrolyte for Li-based batteries due to its high Li-ion conductivity and chemical stability with …

Effect of Postannealing on the Properties of a Ta-Doped Li7La3Zr2O12 Solid Electrolyte Degraded by Li Dendrite Penetration

R Inada, A Takeda, Y Yamazaki, S Miyake… - ACS Applied Energy …, 2020 - ACS Publications
In this study, we investigated the effect of postannealing on the properties of a garnet-type
Ta-doped Li6. 55La3Zr1. 55Ta0. 45O12 (Ta-LLZO) ceramic solid electrolyte degraded by …

[HTML][HTML] Dislocations in ceramic electrolytes for solid-state Li batteries

L Porz, D Knez, M Scherer, S Ganschow… - Scientific Reports, 2021 - nature.com
High power solid-state Li batteries (SSLB) are hindered by the formation of dendrite-like
structures at high current rates. Hence, new design principles are needed to overcome this …

Grain-boundary fracture mechanisms in Li7La3Zr2O12 (LLZO) solid electrolytes: When phase transformation acts as a temperature-dependent toughening …

S Monismith, J Qu, R Dingreville - Journal of the Mechanics and Physics of …, 2022 - Elsevier
Garnet-type, solid electrolytes, such as Li 7 La 3 Zr 2 O 12 (LLZO), are a promising
alternative to liquid electrolytes for lithium-metal batteries. However, such solid-electrolyte …

Deflecting Dendrites by Introducing Compressive Stress in Li7La3Zr2O12 Using Ion Implantation

F Flatscher, J Todt, M Burghammer, HS Søreide, L Porz… - Small, 2023 - Wiley Online Library
Lithium dendrites belong to the key challenges of solid‐state battery research. They are
unavoidable due to the imperfect nature of surfaces containing defects of a critical size that …