Intergranular Li metal propagation through polycrystalline Li6.25Al0.25La3Zr2O12 ceramic electrolyte
Reads0
Chats0
TLDR
In this paper, the authors directly observed the propagation of Li metal through a promising polycrystalline solid electrolyte based on the garnet mineral structure (Li6.25Al0.25La3Zr2O12).About:
This article is published in Electrochimica Acta.The article was published on 2017-01-01 and is currently open access. It has received 451 citations till now. The article focuses on the topics: Fast ion conductor & Electrolyte.read more
Citations
More filters
Journal ArticleDOI
High-throughput dynamic modeling of Li migration behaviors in garnet electrolyte
TL;DR: Li et al. as discussed by the authors employed a high-throughput lithium expulsion experiment in a scanning electron microscope to model the Li+ migration behaviors within the garnet microstructure, which revealed not only the origin of variable conductivity, but also those intra-granular boundaries as easier migration paths and accumulation sites for Li+ than the grain boundaries.
Book ChapterDOI
Failure Analysis of Garnet-Type Solid State Electrolyte LLZO by Electrochemical Method
TL;DR: In this paper, the authors studied the failure behavior of LLZO electrolyte through electrochemical method and also studied the growth of lithium inside the Li7La3Zr2O12 pellet after failure.
Journal ArticleDOI
Critical interphase overpotential as a lithium dendrite-suppression criterion for all-solid-state lithium battery design
Journal ArticleDOI
High-throughput dynamic modeling of Li migration behaviors in garnet electrolyte
Ayele, Michael (W),Yu Zhang,Xiao-Wei Xie,Xian-Hao Wang,Hui Gu,Juanjuan Xing,Bing-Kun Guo,Xiangxin Guo +7 more
TL;DR: Li et al. as mentioned in this paper employed a high-throughput lithium expulsion experiment in a scanning electron microscope to model the Li+ migration behaviors within the garnet microstructure, which revealed not only the origin of variable conductivity, but also those intra-granular boundaries as easier migration paths and accumulation sites for Li+ than the grain boundaries.
OtherDOI
<scp>Atomic‐Scale</scp> Simulations of the Solid Electrolyte <scp> Li <sub>7</sub> La <sub>3</sub> Zr <sub>2</sub> O <sub>12</sub> </scp>
TL;DR: Li 7 La 3 Zr 2 O 12 (LLZO) is one of the most promising Li solid electrolytes due to its favorable combination of high conductivity and chemical stability against Li metal as mentioned in this paper .
References
More filters
Image processing with ImageJ
TL;DR: ImageJ is an open source Java-written program that is used for many imaging applications, including those that that span the gamut from skin analysis to neuroscience, and can read most of the widely used and significant formats used in biomedical images.
Journal ArticleDOI
Electroceramics: Characterization by Impedance Spectroscopy
TL;DR: In this paper, the authors used impedance spectroscopy for unravelling the complexities of such materials, which functions by utilizing the different frequency dependences of the constituent components for their separation, and showed that electrical inhomogeneities in ceramic electrolytes, electrode/electrolyte interfaces, surface layers on glasses, ferroelectricity, positive temperature coefficient of resistance behavior and even ferrimagnetism can all be probed, successfully.
Journal ArticleDOI
Rapidly falling costs of battery packs for electric vehicles
TL;DR: In this article, a systematic analysis reveals a steep decline in the costs of battery packs for electric vehicles, with market-leading manufacturers setting the pace with market leader Tesla and its suppliers.
Journal ArticleDOI
The impact of elastic deformation on deposition kinetics at lithium/polymer interfaces
Charles W. Monroe,John Newman +1 more
TL;DR: In this paper, a Hookeanelastic model is used to compute the additional effect of bulk mechanical forces on electrode stability. But the authors assume that the surface tension resists the amplification of surface roughness at cathodes and show that instability at lithium/liquid interfaces cannot be prevented by surface forces alone.
Journal ArticleDOI
Detection of subsurface structures underneath dendrites formed on cycled lithium metal electrodes.
Katherine J. Harry,Daniel T. Hallinan,Dilworth Y. Parkinson,Alastair A. MacDowell,Nitash P. Balsara +4 more
TL;DR: Synchrotron hard X-ray microtomography experiments on symmetric lithium-polymer-lithium cells cycled at 90 °C show that during the early stage of dendrite development, the bulk of the dendritic structure lies within the electrode, underneath the polymer/electrode interface.
Related Papers (5)
The impact of elastic deformation on deposition kinetics at lithium/polymer interfaces
Charles W. Monroe,John Newman +1 more