Investigation of Mg2+, Sc3+ and Zn2+ doping effects on densification and ionic conductivity of low-temperature sintered Li7La3Zr2O12 garnets

Y Jiang, X Zhu, S Qin, J Zhu - Solid State Ionics, 2017 - Elsevier
Garnet-type solid electrolytes Li 7 La 3 Zr 2− x Mg 2x O 12, Li 7 La 3 Zr 2− 0.75x Sc x O 12
and Li 7− 2x Zn x La 3 Zr 2 O 12 with x= 0, 0.025, 0.05 and 0.1 were synthesized at 1075° C …

Al-incorporation into Li7La3Zr2O12 solid electrolyte keeping stabilized cubic phase for all-solid-state Li batteries

C Im, D Park, H Kim, J Lee - Journal of energy chemistry, 2018 - Elsevier
We observe the influence of Al occupancies in Li sites on the formation process of the garnet
solid electrolyte of Li 7 La 3 Zr 2 O 12 (LLZO). A direct incorporation of Al is first promoted in …

Garnet materials for Li secondary batteries and methods of making and using garnet materials

T Holme, N Donnelly, S Iyer, A Winoto… - US Patent …, 2019 - Google Patents
Set forth herein are garnet material compositions, eg, lithium-stuffed garnets and lithium-
stuffed garnets doped with alumina, which are suitable for use as electrolytes and catholytes …

Garnet materials for Li secondary batteries and methods of making and using garnet materials

T Holme, N Donnelly, S Iyer, A Winoto, M Singh… - US Patent …, 2017 - Google Patents
Disclosed herein are garnet material compositions, eg, lithium-stuffed garnets and lithium-
stuffed garnets doped with alumina, which are suitable for use as electrolytes and catholytes …

Gallium‐Doping Effects on Structure, Lithium‐Conduction, and Thermochemical Stability of Li7‐3xGaxLa3Zr2O12 Garnet‐Type Electrolytes

N Birkner, C Li, SL Estes, KS Brinkman - ChemSusChem, 2021 - Wiley Online Library
One of the most promising electrolytes for all‐solid‐state lithium batteries is Li7La3Zr2O12.
Previously, their thermodynamic stability, Li‐ion conductivity, and structural features induced …

Lithium stuffed garnet setter plates for solid electrolyte fabrication

S Iyer, T Holme, N Donnelly - US Patent 9,970,711, 2018 - Google Patents
Setter plates are fabricated from Li-stuffed garnet materials having the same, or substantially
similar, compositions as a garnet Li-stuffed solid electrolyte. The Li-stuffed garnet setter …

Molecular dynamics studies on the lithium ion conduction behaviors depending on tilted grain boundaries with various symmetries in garnet-type Li7La3Zr2O12

H Shiiba, N Zettsu, M Yamashita… - The Journal of …, 2018 - ACS Publications
Grain boundary (GB) structure is a critical parameter that significantly affects the
macroscopic properties of materials; however, the evaluation of GB characteristics by …

Unraveling the correlation between the synthesis time and electrochemical performance of transition metal layered oxides by in situ neutron powder diffraction

Y Hua, Z Huang, S Li, S Chen, X He… - ACS Applied Energy …, 2023 - ACS Publications
Ni-rich layered transition metal oxides are promising cathodes for Li-ion batteries due to
their low cost and high theoretical capacity. However, their practical applications are …

Uncovering the Network Modifier for Highly Disordered Amorphous Li‐Garnet Glass‐Ceramics

Y Zhu, ER Kennedy, B Yasar, H Paik… - Advanced …, 2024 - Wiley Online Library
Abstract Highly disordered amorphous Li7La3Zr2O12 (aLLZO) is a promising class of
electrolyte separators and protective layers for hybrid or all‐solid‐state batteries due to its …

Stoichiometric irreversibility of aged garnet electrolytes

J Cai, B Polzin, L Fan, L Yin, Y Liang, X Li, Q Liu… - Materials Today …, 2021 - Elsevier
Solid-state lithium batteries (SSLBs) have been regarded as one of the next-generation
energy storage systems. With the adoption of solid-state electrolytes (SSEs) and lithium …