Intergranular Li metal propagation through polycrystalline Li6.25Al0.25La3Zr2O12 ceramic electrolyte
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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
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Effect of Postannealing on the Properties of a Ta-Doped Li7La3Zr2O12 Solid Electrolyte Degraded by Li Dendrite Penetration
Ryoji Inada,Atsuto Takeda,Yusuke Yamazaki,Shotaro Miyake,Yoji Sakurai,Venkataraman Thangadurai +5 more
TL;DR: In this paper, the effect of postannealing on the properties of a garnet-type Ta-doped Li6.55La3Zr1.55Ta0.45O12 (Ta-LLZO) ceramic solid electrolyte degraded by lithium (Li) dendrite was investigated.
Journal ArticleDOI
Electron leakage through heterogeneous LiF on lithium-metal battery anodes.
Manuel Smeu,Kevin Leung +1 more
TL;DR: In this paper, the non-equilibrium Green's function technique with density functional theory (NEGF-DFT) was used to find that GBs enhance electron tunneling in thin LiF films by 1-2 orders of magnitude, depending on the bias.
Journal ArticleDOI
In situ strain measurement in solid-state li-ion battery electrodes
Behrad Koohbor,Behrad Koohbor,Lingzi Sang,Ömer Özgür Çapraz,Andrew A. Gewirth,Nancy R. Sottos +5 more
Journal ArticleDOI
Correlation of Mechanical and Electrical Behavior of Polyethylene Oxide-Based Solid Electrolytes for All-Solid State Lithium-Ion Batteries
Fabian Peters,Frederieke Langer,Nikolai Hillen,Katharina Koschek,Ingo Bardenhagen,Julian Schwenzel,Matthias Busse +6 more
TL;DR: In this paper, the correlation of mechanical and electrical properties of poly (ethylene oxide) (PEO)-based solid electrolytes for Li-ion batteries was investigated, and the influence of alumina and LiClO4 addition were investigated.
Journal ArticleDOI
Design, Synthesis, and Characterization of Polymer Precursors to LixPON and LixSiPON Glasses: Materials That Enable All-Solid-State Batteries (ASBs)
TL;DR: LiPON-like glasses that form lithium dendrite impenetrable interfaces between lithium battery components are enabling materials that may replace liquid electrolytes permitting production of all-sol...
References
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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.
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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.
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