Preparation and characteristics of δ-NayAg0.70-yV2O5 as a lithium insertion host

Takahiro Kato, Yasushi Katayama, Takashi Miura, Tomiya Kishi

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

The oxide bronzes, δ-NayAg0.70-yV2O5, were prepared both by solid state and ion-exchange reactions, and their lithium insertion/extraction behaviors were examined. Single phase oxide bronzes were obtained at 0≤y≤0.2 by the solid state reaction and at 0≤y≤0.5 by the ion-exchange reaction. Reduction of silver(I) in the lithium insertion reaction occurred in succession to the reduction of vanadium(V) to vanadium(IV) up to VIV/VV = 1. Reversible insertion/extraction of lithium without changing the layer structure occurred when the total amount of interlayer cations was two in the formula unit, almost independent of the content of sodium ions in the interlayer.

Original languageEnglish
Pages (from-to)209-217
Number of pages9
JournalSolid State Ionics
Volume134
Issue number3-4
DOIs
Publication statusPublished - 2000 Oct 2

Fingerprint

Lithium
insertion
Vanadium
lithium
Bronze
Oxides
preparation
Ion exchange
bronzes
vanadium
interlayers
solid state
Solid state reactions
Silver
ions
oxides
Cations
Positive ions
Sodium
Ions

ASJC Scopus subject areas

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

Cite this

Preparation and characteristics of δ-NayAg0.70-yV2O5 as a lithium insertion host. / Kato, Takahiro; Katayama, Yasushi; Miura, Takashi; Kishi, Tomiya.

In: Solid State Ionics, Vol. 134, No. 3-4, 02.10.2000, p. 209-217.

Research output: Contribution to journalArticle

Kato, Takahiro ; Katayama, Yasushi ; Miura, Takashi ; Kishi, Tomiya. / Preparation and characteristics of δ-NayAg0.70-yV2O5 as a lithium insertion host. In: Solid State Ionics. 2000 ; Vol. 134, No. 3-4. pp. 209-217.
@article{1ad5b62b305147a6ad8a5fab1546e3b1,
title = "Preparation and characteristics of δ-NayAg0.70-yV2O5 as a lithium insertion host",
abstract = "The oxide bronzes, δ-NayAg0.70-yV2O5, were prepared both by solid state and ion-exchange reactions, and their lithium insertion/extraction behaviors were examined. Single phase oxide bronzes were obtained at 0≤y≤0.2 by the solid state reaction and at 0≤y≤0.5 by the ion-exchange reaction. Reduction of silver(I) in the lithium insertion reaction occurred in succession to the reduction of vanadium(V) to vanadium(IV) up to VIV/VV = 1. Reversible insertion/extraction of lithium without changing the layer structure occurred when the total amount of interlayer cations was two in the formula unit, almost independent of the content of sodium ions in the interlayer.",
author = "Takahiro Kato and Yasushi Katayama and Takashi Miura and Tomiya Kishi",
year = "2000",
month = "10",
day = "2",
doi = "10.1016/S0167-2738(00)00765-7",
language = "English",
volume = "134",
pages = "209--217",
journal = "Solid State Ionics",
issn = "0167-2738",
publisher = "Elsevier",
number = "3-4",

}

TY - JOUR

T1 - Preparation and characteristics of δ-NayAg0.70-yV2O5 as a lithium insertion host

AU - Kato, Takahiro

AU - Katayama, Yasushi

AU - Miura, Takashi

AU - Kishi, Tomiya

PY - 2000/10/2

Y1 - 2000/10/2

N2 - The oxide bronzes, δ-NayAg0.70-yV2O5, were prepared both by solid state and ion-exchange reactions, and their lithium insertion/extraction behaviors were examined. Single phase oxide bronzes were obtained at 0≤y≤0.2 by the solid state reaction and at 0≤y≤0.5 by the ion-exchange reaction. Reduction of silver(I) in the lithium insertion reaction occurred in succession to the reduction of vanadium(V) to vanadium(IV) up to VIV/VV = 1. Reversible insertion/extraction of lithium without changing the layer structure occurred when the total amount of interlayer cations was two in the formula unit, almost independent of the content of sodium ions in the interlayer.

AB - The oxide bronzes, δ-NayAg0.70-yV2O5, were prepared both by solid state and ion-exchange reactions, and their lithium insertion/extraction behaviors were examined. Single phase oxide bronzes were obtained at 0≤y≤0.2 by the solid state reaction and at 0≤y≤0.5 by the ion-exchange reaction. Reduction of silver(I) in the lithium insertion reaction occurred in succession to the reduction of vanadium(V) to vanadium(IV) up to VIV/VV = 1. Reversible insertion/extraction of lithium without changing the layer structure occurred when the total amount of interlayer cations was two in the formula unit, almost independent of the content of sodium ions in the interlayer.

UR - http://www.scopus.com/inward/record.url?scp=0034291053&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0034291053&partnerID=8YFLogxK

U2 - 10.1016/S0167-2738(00)00765-7

DO - 10.1016/S0167-2738(00)00765-7

M3 - Article

AN - SCOPUS:0034291053

VL - 134

SP - 209

EP - 217

JO - Solid State Ionics

JF - Solid State Ionics

SN - 0167-2738

IS - 3-4

ER -