Solution-Processable Glass LiI-Li4SnS4 Superionic Conductors for All-Solid-State Li-Ion Batteries

Kern Ho Park; Dae Yang Oh; Young Eun Choi; Young Jin Nam; Lili Han; Ju Young Kim; Huolin Xin; Feng Lin; Seung M. Oh; Yoon Seok Jung

doi:10.1002/adma.201505008

Solution-Processable Glass LiI-Li₄SnS₄ Superionic Conductors for All-Solid-State Li-Ion Batteries

Kern Ho Park, Dae Yang Oh, Young Eun Choi, Young Jin Nam, Lili Han, Ju Young Kim, Huolin Xin, Feng Lin, Seung M. Oh, Yoon Seok Jung

Department of Chemical and Biomolecular Engineering

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

244 Citations (Scopus)

Abstract

A new, highly conductive (4.1 × 10^-4 S cm^-1 at 30 °C), highly deformable, and dry-air-stable glass 0.4LiI-0.6Li₄SnS₄ is prepared using a homogeneous methanol solution. The solution process enables the wetting of any exposed surface of the active materials with highly conductive solidified electrolytes (0.4LiI-0.6Li₄SnS₄), resulting in considerable improvements in the electrochemical performance of these electrodes over conventional mixture electrodes.

Original language	English
Pages (from-to)	1874-1883
Number of pages	10
Journal	Advanced Materials
Volume	28
Issue number	9
DOIs	https://doi.org/10.1002/adma.201505008
Publication status	Published - 2016 Mar 2

Bibliographical note

Publisher Copyright:
© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

All Science Journal Classification (ASJC) codes

Materials Science(all)
Mechanics of Materials
Mechanical Engineering

Access to Document

10.1002/adma.201505008

Cite this

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title = "Solution-Processable Glass LiI-Li4SnS4 Superionic Conductors for All-Solid-State Li-Ion Batteries",

abstract = "A new, highly conductive (4.1 × 10-4 S cm-1 at 30 °C), highly deformable, and dry-air-stable glass 0.4LiI-0.6Li4SnS4 is prepared using a homogeneous methanol solution. The solution process enables the wetting of any exposed surface of the active materials with highly conductive solidified electrolytes (0.4LiI-0.6Li4SnS4), resulting in considerable improvements in the electrochemical performance of these electrodes over conventional mixture electrodes.",

author = "Park, {Kern Ho} and Oh, {Dae Yang} and Choi, {Young Eun} and Nam, {Young Jin} and Lili Han and Kim, {Ju Young} and Huolin Xin and Feng Lin and Oh, {Seung M.} and Jung, {Yoon Seok}",

note = "Publisher Copyright: {\textcopyright} 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.",

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AU - Park, Kern Ho

AU - Oh, Dae Yang

AU - Choi, Young Eun

AU - Nam, Young Jin

AU - Han, Lili

AU - Kim, Ju Young

AU - Xin, Huolin

AU - Lin, Feng

AU - Oh, Seung M.

AU - Jung, Yoon Seok

PY - 2016/3/2

Y1 - 2016/3/2

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AB - A new, highly conductive (4.1 × 10-4 S cm-1 at 30 °C), highly deformable, and dry-air-stable glass 0.4LiI-0.6Li4SnS4 is prepared using a homogeneous methanol solution. The solution process enables the wetting of any exposed surface of the active materials with highly conductive solidified electrolytes (0.4LiI-0.6Li4SnS4), resulting in considerable improvements in the electrochemical performance of these electrodes over conventional mixture electrodes.

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