Synthesis and electrochemical properties of Li2S-B2S3-Li4SiO4

Yoshikatsu Seino; Kazunori Takada; Bong Chull Kim; Lianqi Zhang; Narumi Ohta; Hiroaki Wada; Minoru Osada; Takayoshi Sasaki

doi:10.1016/j.ssi.2006.01.005

Synthesis and electrochemical properties of Li₂S-B₂S₃-Li₄SiO₄

Yoshikatsu Seino^*, Kazunori Takada, Bong Chull Kim, Lianqi Zhang, Narumi Ohta, Hiroaki Wada, Minoru Osada, Takayoshi Sasaki

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

12 Citations (Scopus)

Abstract

New Li⁺ ion-conductive glasses Li₂S-B₂S₃-Li₄SiO₄ were synthesized by rapid quenching, and they were transformed into glass ceramics by heat treatment. The heat treatment increased the ionic conductivities of the Li₄SiO₄-doped glasses, and the highest ionic conductivity observed in the system was 1.0 × 10^{- 3} S cm^{- 1} at room temperature. The glass ceramics were highly stable against electrochemical oxidation with a wide electrochemical window of 10 V.

Original language	English
Pages (from-to)	2601-2603
Number of pages	3
Journal	Solid State Ionics
Volume	177
Issue number	26-32 SPEC. ISS.
DOIs	https://doi.org/10.1016/j.ssi.2006.01.005
Publication status	Published - 2006 Oct 31
Externally published	Yes

Keywords

Boron
Lithium battery
Lithium cobalt oxide
Solid electrolyte
Sulfide

ASJC Scopus subject areas

Electrochemistry
Physical and Theoretical Chemistry
Energy Engineering and Power Technology
Materials Chemistry
Condensed Matter Physics

Access to Document

10.1016/j.ssi.2006.01.005

Cite this

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title = "Synthesis and electrochemical properties of Li2S-B2S3-Li4SiO4 ",

abstract = "New Li+ ion-conductive glasses Li2S-B2S3-Li4SiO4 were synthesized by rapid quenching, and they were transformed into glass ceramics by heat treatment. The heat treatment increased the ionic conductivities of the Li4SiO4-doped glasses, and the highest ionic conductivity observed in the system was 1.0 × 10- 3 S cm- 1 at room temperature. The glass ceramics were highly stable against electrochemical oxidation with a wide electrochemical window of 10 V.",

keywords = "Boron, Lithium battery, Lithium cobalt oxide, Solid electrolyte, Sulfide",

author = "Yoshikatsu Seino and Kazunori Takada and Kim, {Bong Chull} and Lianqi Zhang and Narumi Ohta and Hiroaki Wada and Minoru Osada and Takayoshi Sasaki",

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T1 - Synthesis and electrochemical properties of Li2S-B2S3-Li4SiO4

AU - Seino, Yoshikatsu

AU - Takada, Kazunori

AU - Kim, Bong Chull

AU - Zhang, Lianqi

AU - Ohta, Narumi

AU - Wada, Hiroaki

AU - Osada, Minoru

AU - Sasaki, Takayoshi

PY - 2006/10/31

Y1 - 2006/10/31

N2 - New Li+ ion-conductive glasses Li2S-B2S3-Li4SiO4 were synthesized by rapid quenching, and they were transformed into glass ceramics by heat treatment. The heat treatment increased the ionic conductivities of the Li4SiO4-doped glasses, and the highest ionic conductivity observed in the system was 1.0 × 10- 3 S cm- 1 at room temperature. The glass ceramics were highly stable against electrochemical oxidation with a wide electrochemical window of 10 V.

AB - New Li+ ion-conductive glasses Li2S-B2S3-Li4SiO4 were synthesized by rapid quenching, and they were transformed into glass ceramics by heat treatment. The heat treatment increased the ionic conductivities of the Li4SiO4-doped glasses, and the highest ionic conductivity observed in the system was 1.0 × 10- 3 S cm- 1 at room temperature. The glass ceramics were highly stable against electrochemical oxidation with a wide electrochemical window of 10 V.

KW - Boron

KW - Lithium battery

KW - Lithium cobalt oxide

KW - Solid electrolyte

KW - Sulfide

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