Interfacial phenomena in solid-state lithium battery with sulfide solid electrolyte

Kazunori Takada, Narumi Ohta, Lianqi Zhang, Xiaoxiong Xu, Bui Thi Hang, Tsuyoshi Ohnishi, Minoru Osada, Takayoshi Sasaki

Research output: Contribution to journalArticle

72 Citations (Scopus)

Abstract

The effects of surface coating on electrode properties of LiMn 2O 4 in a sulfide solid electrolyte were investigated. The surface coating with LiNbO 3 reduced the electrode resistance by two orders of magnitude. Changes in the electrode properties were very similar to those observed for the corresponding LiCoO 2 electrodes, which strongly suggest that the space-charge layer formed at the high-voltage cathode/sulfide electrolyte interface is rate-determining and must be controlled to improve the rate capability.

Original languageEnglish
Pages (from-to)594-597
Number of pages4
JournalSolid State Ionics
Volume225
DOIs
Publication statusPublished - 2012 Oct 4
Externally publishedYes

Fingerprint

Lithium batteries
lithium batteries
Solid electrolytes
solid electrolytes
Sulfides
sulfides
solid state
Electrodes
electrodes
coatings
Coatings
Electric space charge
Electrolytes
high voltages
space charge
Cathodes
cathodes
electrolytes
Electric potential

Keywords

  • Interface
  • Lithium battery
  • Nanoionics
  • Solid electrolyte
  • Space-charge layer

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Chemistry(all)

Cite this

Takada, K., Ohta, N., Zhang, L., Xu, X., Hang, B. T., Ohnishi, T., ... Sasaki, T. (2012). Interfacial phenomena in solid-state lithium battery with sulfide solid electrolyte. Solid State Ionics, 225, 594-597. https://doi.org/10.1016/j.ssi.2012.01.009

Interfacial phenomena in solid-state lithium battery with sulfide solid electrolyte. / Takada, Kazunori; Ohta, Narumi; Zhang, Lianqi; Xu, Xiaoxiong; Hang, Bui Thi; Ohnishi, Tsuyoshi; Osada, Minoru; Sasaki, Takayoshi.

In: Solid State Ionics, Vol. 225, 04.10.2012, p. 594-597.

Research output: Contribution to journalArticle

Takada, K, Ohta, N, Zhang, L, Xu, X, Hang, BT, Ohnishi, T, Osada, M & Sasaki, T 2012, 'Interfacial phenomena in solid-state lithium battery with sulfide solid electrolyte', Solid State Ionics, vol. 225, pp. 594-597. https://doi.org/10.1016/j.ssi.2012.01.009
Takada, Kazunori ; Ohta, Narumi ; Zhang, Lianqi ; Xu, Xiaoxiong ; Hang, Bui Thi ; Ohnishi, Tsuyoshi ; Osada, Minoru ; Sasaki, Takayoshi. / Interfacial phenomena in solid-state lithium battery with sulfide solid electrolyte. In: Solid State Ionics. 2012 ; Vol. 225. pp. 594-597.
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AU - Osada, Minoru

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