Unravelling the structural and dynamical complexity of the equilibrium liquid grain-binding layer in highly conductive organic crystalline electrolytes

2018 ◽  
Vol 6 (10) ◽  
pp. 4394-4404 ◽  
Author(s):  
Prabhat Prakash ◽  
Jordan Aguirre ◽  
Megan. M. Van Vliet ◽  
Parameswara Rao Chinnam ◽  
Dmitriy A. Dikin ◽  
...  
Keyword(s):  
Liquid Phase ◽  
Grain Boundary ◽  
Solid Electrolyte ◽  
Boundary Resistance ◽  
Bulk Solid ◽  
Dynamical Complexity ◽  
Surface Liquid

A nanolayer of surface liquid phase in equilibrium with the bulk solid is responsible for the low grain boundary resistance in the solid electrolyte LiCl·DMF, as supported by a combination of experiment, theory, and modelling.

Interface and grain boundary resistance of a lithium lanthanum titanate (Li3xLa2/3−xTiO3, LLTO) solid electrolyte

2016 ◽  
Vol 307 ◽  
pp. 578-586 ◽  
Author(s):  
C. Uhlmann ◽  
P. Braun ◽  
J. Illig ◽  
A. Weber ◽  
E. Ivers-Tiffée
Keyword(s):  
Grain Boundary ◽  
Solid Electrolyte ◽  
Boundary Resistance ◽  
Lithium Lanthanum Titanate ◽  
Lanthanum Titanate

Minimizing the Grain Boundary Resistance of Li-Ion-Conducting Oxide Electrolyte by Controlling Liquid-Phase Formation During Sintering

2018 ◽  
Vol 1 (11) ◽  
pp. 6303-6311 ◽  
Author(s):  
Toyoki Okumura ◽  
Sou Taminato ◽  
Tomonari Takeuchi ◽  
Hironori Kobayashi
Keyword(s):  
Liquid Phase ◽  
Grain Boundary ◽  
Phase Formation ◽  
Boundary Resistance ◽  
Li Ion ◽  
Ion Conducting ◽  
Oxide Electrolyte

Influence of lithium oxide excess and alumina on grain boundary resistance of Li6.75La3Zr1.75Nb0.25O12 solid electrolyte

2017 ◽  
Vol 299 ◽  
pp. 55-59 ◽  
Author(s):  
Egor A. Dobretsov ◽  
Yulia G. Mateyshina ◽  
Nikolai F. Uvarov
Keyword(s):  
Grain Boundary ◽  
Solid Electrolyte ◽  
Boundary Resistance ◽  
Lithium Oxide

High Ionic Conductivity of Liquid-Phase-Synthesized Li3PS4 Solid Electrolyte, Comparable to That Obtained via Ball Milling

2021 ◽  
Author(s):  
Kentaro Yamamoto ◽  
Seunghoon Yang ◽  
Masakuni Takahashi ◽  
Koji Ohara ◽  
Tomoki Uchiyama ◽  
...  
Keyword(s):  
Liquid Phase ◽  
Ionic Conductivity ◽  
Solid Electrolyte ◽  
Ball Milling ◽  
High Ionic Conductivity

Perovskite-Type Metal Oxides Exhibiting Negligible Grain Boundary Resistance to Total Electrical Conductivity

2011 ◽  
Vol 50 (2) ◽  
pp. 647-655 ◽  
Author(s):  
Tania Pannu ◽  
Kanwar Gulsher Singh Pannu ◽  
Venkataraman Thangadurai
Keyword(s):  
Electrical Conductivity ◽  
Grain Boundary ◽  
Metal Oxides ◽  
Boundary Resistance ◽  
Total Electrical Conductivity ◽  
Perovskite Type

Effect of Impurity Silica on Grain Boundary Resistance of Yttrium-doped Barium Zirconate

2010 ◽  
Vol 29 (5-6) ◽  
pp. 339-346
Author(s):  
Susumu Imashuku, ◽  
Takaaki Tanaka, ◽  
Akiko Kuramitsu, ◽  
Yoshitaro Nose, ◽  
Tetsuya Uda,
Keyword(s):  
Grain Boundary ◽  
Boundary Resistance ◽  
Barium Zirconate

Liquid-phase synthesis of Li3PS4 solid electrolyte using ethylenediamine

2021 ◽  
Author(s):  
Akane Ito ◽  
Takuya Kimura ◽  
Atsushi Sakuda ◽  
Masahiro Tatsumisago ◽  
Akitoshi Hayashi
Keyword(s):  
Liquid Phase ◽  
Solid Electrolyte ◽  
Phase Synthesis

scholarly journals Effect of surface carbonates on the cyclability of LiNbO3-coated NCM622 in all-solid-state batteries with lithium thiophosphate electrolytes

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
A-Young Kim ◽  
Florian Strauss ◽  
Timo Bartsch ◽  
Jun Hao Teo ◽  
Jürgen Janek ◽  
...  
Keyword(s):  
Solid State ◽  
Solid Electrolyte ◽  
Sol Gel ◽  
Rate Capability ◽  
Cycling Performance ◽  
Side Reactions ◽  
Bulk Solid ◽  
Solid State Batteries ◽  
The Individual ◽  
Surface Carbonates

AbstractWhile still premature as an energy storage technology, bulk solid-state batteries are attracting much attention in the academic and industrial communities lately. In particular, layered lithium metal oxides and lithium thiophosphates hold promise as cathode materials and superionic solid electrolytes, respectively. However, interfacial side reactions between the individual components during battery operation usually result in accelerated performance degradation. Hence, effective surface coatings are required to mitigate or ideally prevent detrimental reactions from occurring and having an impact on the cyclability. In the present work, we examine how surface carbonates incorporated into the sol–gel-derived LiNbO3 protective coating on NCM622 [Li1+x(Ni0.6Co0.2Mn0.2)1–xO2] cathode material affect the efficiency and rate capability of pellet-stack solid-state battery cells with β-Li3PS4 or argyrodite Li6PS5Cl solid electrolyte and a Li4Ti5O12 anode. Our research data indicate that a hybrid coating may in fact be beneficial to the kinetics and the cycling performance strongly depends on the solid electrolyte used.

scholarly journals Detection of grain-boundary resistance to slip transfer using nanoindentation

2005 ◽  
Vol 59 (24-25) ◽  
pp. 3192-3195 ◽  
Author(s):  
W.A. Soer ◽  
J.Th.M. De Hosson
Keyword(s):  
Grain Boundary ◽  
Boundary Resistance ◽  
Slip Transfer

scholarly journals Separating bulk from grain boundary Li ion conductivity in the sol–gel prepared solid electrolyte Li1.5Al0.5Ti1.5(PO4)3

2015 ◽  
Vol 3 (42) ◽  
pp. 21343-21350 ◽  
Author(s):  
Stefan Breuer ◽  
Denise Prutsch ◽  
Qianli Ma ◽  
Viktor Epp ◽  
Florian Preishuber-Pflügl ◽  
...  
Keyword(s):  
Impedance Spectroscopy ◽  
Grain Boundary ◽  
Ion Transport ◽  
Solid Electrolyte ◽  
Transport Properties ◽  
Low Temperatures ◽  
Sol Gel ◽  
Ion Conductivity ◽  
Li Ion ◽  
Ceramic Electrolytes

Impedance spectroscopy measurements down to very low temperatures allowed for resolving bulk ion transport properties in highly conducting ceramic electrolytes.

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