Lithium ion conductive oxysulfide, Li3PO4-Li 3PS4

Kazunori Takada, Minoru Osada, Narumi Ohta, Taro Inada, Akihisa Kajiyama, Hideki Sasaki, Shigeo Kondo, Mamoru Watanabe, Takayoshi Sasaki

Research output: Contribution to journalArticle

13 Citations (Scopus)

Abstract

Ionic conductivity of Li3PS4 was enhanced by the two ways: quenching method and addition of Li3PO4. The quenching method froze its high-temperature phase partially down to room temperature and increased its ionic conductivity by three times. Addition of Li3PO4 resulted in the formation of a new metastable phase, the composition of which was considered to be around 0.25Li 3PO4-0.75Li3PS4. Its conductivity at room temperature was 7.3 × 10- 5 S cm- 1, which was about 100 times higher than that of Li3PS4.

Original languageEnglish
Pages (from-to)2355-2359
Number of pages5
JournalSolid State Ionics
Volume176
Issue number31-34
DOIs
Publication statusPublished - 2005 Oct
Externally publishedYes

Fingerprint

Lithium
ion currents
lithium
quenching
Ionic conductivity
Ions
Quenching
room temperature
ions
Metastable phases
conductivity
Temperature
Chemical analysis

Keywords

  • Lithium ion
  • Lithium phosphate
  • Oxysulfide
  • Solid electrolyte

ASJC Scopus subject areas

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

Cite this

Takada, K., Osada, M., Ohta, N., Inada, T., Kajiyama, A., Sasaki, H., ... Sasaki, T. (2005). Lithium ion conductive oxysulfide, Li3PO4-Li 3PS4 Solid State Ionics, 176(31-34), 2355-2359. https://doi.org/10.1016/j.ssi.2005.03.023

Lithium ion conductive oxysulfide, Li3PO4-Li 3PS4 . / Takada, Kazunori; Osada, Minoru; Ohta, Narumi; Inada, Taro; Kajiyama, Akihisa; Sasaki, Hideki; Kondo, Shigeo; Watanabe, Mamoru; Sasaki, Takayoshi.

In: Solid State Ionics, Vol. 176, No. 31-34, 10.2005, p. 2355-2359.

Research output: Contribution to journalArticle

Takada, K, Osada, M, Ohta, N, Inada, T, Kajiyama, A, Sasaki, H, Kondo, S, Watanabe, M & Sasaki, T 2005, 'Lithium ion conductive oxysulfide, Li3PO4-Li 3PS4 ', Solid State Ionics, vol. 176, no. 31-34, pp. 2355-2359. https://doi.org/10.1016/j.ssi.2005.03.023
Takada K, Osada M, Ohta N, Inada T, Kajiyama A, Sasaki H et al. Lithium ion conductive oxysulfide, Li3PO4-Li 3PS4 Solid State Ionics. 2005 Oct;176(31-34):2355-2359. https://doi.org/10.1016/j.ssi.2005.03.023
Takada, Kazunori ; Osada, Minoru ; Ohta, Narumi ; Inada, Taro ; Kajiyama, Akihisa ; Sasaki, Hideki ; Kondo, Shigeo ; Watanabe, Mamoru ; Sasaki, Takayoshi. / Lithium ion conductive oxysulfide, Li3PO4-Li 3PS4 In: Solid State Ionics. 2005 ; Vol. 176, No. 31-34. pp. 2355-2359.
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