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

doi:10.1016/j.ssi.2005.03.023

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

^*この研究の対応する著者

研究成果 › 査読

25 被引用数 (Scopus)

抄録

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.

本文言語	English
ページ（範囲）	2355-2359
ページ数	5
ジャーナル	Solid State Ionics
巻	176
号	31-34
DOI	https://doi.org/10.1016/j.ssi.2005.03.023
出版ステータス	Published - 2005 10
外部発表	はい

ASJC Scopus subject areas

電気化学
物理化学および理論化学
エネルギー工学および電力技術
材料化学
凝縮系物理学

文献へのアクセス

10.1016/j.ssi.2005.03.023

他のファイルとリンク

引用スタイル

@article{ccbaf0d4b52a4cc7bb19d05f3479b97f,

title = "Lithium ion conductive oxysulfide, Li3PO4-Li 3PS4 ",

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.",

keywords = "Lithium ion, Lithium phosphate, Oxysulfide, Solid electrolyte",

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

year = "2005",

month = oct,

doi = "10.1016/j.ssi.2005.03.023",

language = "English",

volume = "176",

pages = "2355--2359",

journal = "Solid State Ionics",

issn = "0167-2738",

publisher = "Elsevier",

number = "31-34",

}

TY - JOUR

T1 - Lithium ion conductive oxysulfide, Li3PO4-Li 3PS4

AU - Takada, Kazunori

AU - Osada, Minoru

AU - Ohta, Narumi

AU - Inada, Taro

AU - Kajiyama, Akihisa

AU - Sasaki, Hideki

AU - Kondo, Shigeo

AU - Watanabe, Mamoru

AU - Sasaki, Takayoshi

PY - 2005/10

Y1 - 2005/10

N2 - 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.

AB - 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.

KW - Lithium ion

KW - Lithium phosphate

KW - Oxysulfide

KW - Solid electrolyte

UR - http://www.scopus.com/inward/record.url?scp=25444528697&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=25444528697&partnerID=8YFLogxK

U2 - 10.1016/j.ssi.2005.03.023

DO - 10.1016/j.ssi.2005.03.023

M3 - Article

AN - SCOPUS:25444528697

VL - 176

SP - 2355

EP - 2359

JO - Solid State Ionics

JF - Solid State Ionics

SN - 0167-2738

IS - 31-34

ER -