Fast Lithium-Ion Conducting Thin-Film Electrolytes Integrated Directly on Flexible Substrates for High-Power Solid-State Batteries

2011 ◽  
Vol 23 (47) ◽  
pp. 5663-5667 ◽  
Author(s):  
Jon F. Ihlefeld ◽  
Paul G. Clem ◽  
Barney L. Doyle ◽  
Paul G. Kotula ◽  
Kyle R. Fenton ◽  
...  
Keyword(s):  
Thin Film ◽  
Solid State ◽  
High Power ◽  
Lithium Ion ◽  
Flexible Substrates ◽  
Solid State Batteries ◽  
Ion Conducting

Fast lithium-ionic conduction in a new complex hydride–sulphide crystalline phase

2016 ◽  
Vol 52 (3) ◽  
pp. 564-566 ◽  
Author(s):  
Atsushi Unemoto ◽  
Hui Wu ◽  
Terrence J. Udovic ◽  
Motoaki Matsuo ◽  
Tamio Ikeshoji ◽  
...  
Keyword(s):  
Solid State ◽  
Crystalline Phase ◽  
Ionic Conduction ◽  
Lithium Ion ◽  
Complex Hydride ◽  
Solid State Batteries ◽  
All Solid State Batteries ◽  
Ion Conducting

A new fast-lithium-ion-conducting crystalline phase formed from complex hydride and sulphide components was developed for all-solid-state batteries.

scholarly journals Application of Silver Conducting Glasses to Solid State Batteries and Sensors

1990 ◽  
Vol 14 (2) ◽  
pp. 81-94 ◽  
Author(s):  
Liu Jun ◽  
J. Portier ◽  
B. Tanguy ◽  
J. J. Videau ◽  
M. Ait Allal ◽  
...  
Keyword(s):  
Thin Film ◽  
Thin Films ◽  
Solid State ◽  
Reference Electrode ◽  
Silver Ion ◽  
Ionic Conducting ◽  
Solid State Batteries ◽  
Electrochemical Devices ◽  
Ion Conducting ◽  
Mis Structures

Fast silver ion conducting glasses as electrochemical devices have been tested. A silver iodine battery using a silver ionic conducting glass (AgPO3-Ag2S-AgI) has been studied. The interaction of some gases (O2CI2, H2S) with the electrochemical chains: Pt/Sb2S3-AgI (glass)/Ag and Pt/AgCl (thin film)/Sb2S3- AgI (glass)/Ag has been investigated. Finally, the behavior of thin films of Ag2S3-Ag2S-CdS glasses as sensitive membranes for Cd detection in solution has been tested on MIS structures Au/Si/SiO2/ Membrane/Cd in solution/Reference electrode.

Stabilizing a high-voltage LiNi0.5Mn1.5O4 cathode towards all solid state batteries: a Li–Al–Ti–P–O solid electrolyte nano-shell with a host material

Nanoscale ◽  
2019 ◽  
Vol 11 (18) ◽  
pp. 8967-8977 ◽  
Author(s):  
Li Li ◽  
Rui Zhao ◽  
Tinghua Xu ◽  
Dandan Wang ◽  
Du Pan ◽  
...  
Keyword(s):  
Solid State ◽  
Solid Electrolyte ◽  
High Voltage ◽  
Cathode Surface ◽  
Lithium Ion ◽  
Host Material ◽  
Kinetic Characteristics ◽  
Solid State Batteries ◽  
All Solid State Batteries ◽  
Ion Conducting

A lithium ion conducting modification shell is introduced onto the cathode surface, which realizes excellent kinetic characteristics.

scholarly journals Enhancement of the lithium ion conductivity of Ta-doped Li7La3Zr2O12 by incorporation of calcium

2017 ◽  
Vol 46 (29) ◽  
pp. 9415-9419 ◽  
Author(s):  
Hany El-Shinawi ◽  
Edmund J. Cussen ◽  
Serena A. Corr
Keyword(s):  
Solid State ◽  
Lithium Ion ◽  
Ion Conductivity ◽  
Solid State Batteries ◽  
All Solid State Batteries ◽  
Lithium Ion Conductivity ◽  
Ion Conducting ◽  
Fast Ion

Fast ion conducting garnet materials have been identified as promising electrolytes for all solid-state batteries.

Experimental Assessment of the Practical Oxidative Stability of Lithium Thiophosphate Solid Electrolytes

2019 ◽  
Author(s):  
Georg Dewald ◽  
Saneyuki Ohno ◽  
Marvin Kraft ◽  
Raimund Koerver ◽  
Paul Till ◽  
...  
Keyword(s):  
Cyclic Voltammetry ◽  
Solid State ◽  
Oxidative Stability ◽  
Photoelectron Spectroscopy ◽  
Solid Electrolytes ◽  
Stability Limit ◽  
Lithium Ion ◽  
High Energy ◽  
Redox Activity ◽  
Solid State Batteries

<p>All-solid-state batteries are often expected to replace conventional lithium-ion batteries in the future. However, the practical electrochemical and cycling stability of the best-conducting solid electrolytes, i.e. lithium thiophosphates, are still critical issues that prevent long-term stable high-energy cells. In this study, we use <i>stepwise</i><i>cyclic voltammetry </i>to obtain information on the practical oxidative stability limit of Li<sub>10</sub>GeP<sub>2</sub>S<sub>12</sub>, a Li<sub>2</sub>S‑P<sub>2</sub>S<sub>5</sub>glass, as well as the argyrodite Li<sub>6</sub>PS<sub>5</sub>Cl solid electrolytes. We employ indium metal and carbon black as the counter and working electrode, respectively, the latter to increase the interfacial contact area to the electrolyte as compared to the commonly used planar steel electrodes. Using a stepwise increase in the reversal potentials, the onset potential at 25 °C of oxidative decomposition at the electrode-electrolyte interface is identified. X‑ray photoelectron spectroscopy is used to investigate the oxidation of sulfur(-II) in the thiophosphate polyanions to sulfur(0) as the dominant redox process in all electrolytes tested. Our results suggest that after the formation of these decomposition products, significant redox behavior is observed. This explains previously reported redox activity of thiophosphate solid electrolytes, which contributes to the overall cell performance in solid-state batteries. The <i>stepwise cyclic voltammetry</i>approach presented here shows that the practical oxidative stability at 25 °C of thiophosphate solid electrolytes against carbon is kinetically higher than predicted by thermodynamic calculations. The method serves as an efficient guideline for the determination of practical, kinetic stability limits of solid electrolytes. </p>

Experimental Assessment of the Practical Oxidative Stability of Lithium Thiophosphate Solid Electrolytes

2019 ◽  
Author(s):  
Georg Dewald ◽  
Saneyuki Ohno ◽  
Marvin Kraft ◽  
Raimund Koerver ◽  
Paul Till ◽  
...  
Keyword(s):  
Cyclic Voltammetry ◽  
Solid State ◽  
Oxidative Stability ◽  
Photoelectron Spectroscopy ◽  
Solid Electrolytes ◽  
Stability Limit ◽  
Lithium Ion ◽  
High Energy ◽  
Redox Activity ◽  
Solid State Batteries

<p>All-solid-state batteries are often expected to replace conventional lithium-ion batteries in the future. However, the practical electrochemical and cycling stability of the best-conducting solid electrolytes, i.e. lithium thiophosphates, are still critical issues that prevent long-term stable high-energy cells. In this study, we use <i>stepwise</i><i>cyclic voltammetry </i>to obtain information on the practical oxidative stability limit of Li<sub>10</sub>GeP<sub>2</sub>S<sub>12</sub>, a Li<sub>2</sub>S‑P<sub>2</sub>S<sub>5</sub>glass, as well as the argyrodite Li<sub>6</sub>PS<sub>5</sub>Cl solid electrolytes. We employ indium metal and carbon black as the counter and working electrode, respectively, the latter to increase the interfacial contact area to the electrolyte as compared to the commonly used planar steel electrodes. Using a stepwise increase in the reversal potentials, the onset potential at 25 °C of oxidative decomposition at the electrode-electrolyte interface is identified. X‑ray photoelectron spectroscopy is used to investigate the oxidation of sulfur(-II) in the thiophosphate polyanions to sulfur(0) as the dominant redox process in all electrolytes tested. Our results suggest that after the formation of these decomposition products, significant redox behavior is observed. This explains previously reported redox activity of thiophosphate solid electrolytes, which contributes to the overall cell performance in solid-state batteries. The <i>stepwise cyclic voltammetry</i>approach presented here shows that the practical oxidative stability at 25 °C of thiophosphate solid electrolytes against carbon is kinetically higher than predicted by thermodynamic calculations. The method serves as an efficient guideline for the determination of practical, kinetic stability limits of solid electrolytes. </p>

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