Preparation and lithium insertion behaviour of LiyNa1.2-yV3O8

Jin Kawakita; Koji Makino; Yasushi Katayama; Takashi Miura; Tomiya Kishi

doi:10.1016/s0167-2738(97)00255-5

Preparation and lithium insertion behaviour of Li_yNa_1.2-yV₃O₈

Jin Kawakita, Koji Makino, Yasushi Katayama, Takashi Miura, Tomiya Kishi

Department of Applied Chemistry

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

24 Citations (Scopus)

Abstract

The layered compounds, Li_yNa_1.2-yV₃O₈, have been obtained by the ion exchange reaction of Na_1.2V₃O₈ in the molten nitrates containing Li⁺ and Na⁺ ions with various ratios. Electrochemical measurements showed only two steps of the lithium insertion process of these vanadates and increase in the discharge capacity for y = 0.21. The third step, with the phase transition, has been found to be a characteristic of Li_1.2V₃O₈.

Original language	English
Pages (from-to)	165-171
Number of pages	7
Journal	Solid State Ionics
Volume	99
Issue number	3-4
DOIs	https://doi.org/10.1016/s0167-2738(97)00255-5
Publication status	Published - 1997 Aug 11

Keywords

Ion exchange
Lithium
Molten salt
Sodium
Vanadate

ASJC Scopus subject areas

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

Access to Document

10.1016/s0167-2738(97)00255-5

Cite this

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title = "Preparation and lithium insertion behaviour of LiyNa1.2-yV3O8",

abstract = "The layered compounds, LiyNa1.2-yV3O8, have been obtained by the ion exchange reaction of Na1.2V3O8 in the molten nitrates containing Li+ and Na+ ions with various ratios. Electrochemical measurements showed only two steps of the lithium insertion process of these vanadates and increase in the discharge capacity for y = 0.21. The third step, with the phase transition, has been found to be a characteristic of Li1.2V3O8.",

keywords = "Ion exchange, Lithium, Molten salt, Sodium, Vanadate",

author = "Jin Kawakita and Koji Makino and Yasushi Katayama and Takashi Miura and Tomiya Kishi",

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T1 - Preparation and lithium insertion behaviour of LiyNa1.2-yV3O8

AU - Kawakita, Jin

AU - Makino, Koji

AU - Katayama, Yasushi

AU - Miura, Takashi

AU - Kishi, Tomiya

PY - 1997/8/11

Y1 - 1997/8/11

N2 - The layered compounds, LiyNa1.2-yV3O8, have been obtained by the ion exchange reaction of Na1.2V3O8 in the molten nitrates containing Li+ and Na+ ions with various ratios. Electrochemical measurements showed only two steps of the lithium insertion process of these vanadates and increase in the discharge capacity for y = 0.21. The third step, with the phase transition, has been found to be a characteristic of Li1.2V3O8.

AB - The layered compounds, LiyNa1.2-yV3O8, have been obtained by the ion exchange reaction of Na1.2V3O8 in the molten nitrates containing Li+ and Na+ ions with various ratios. Electrochemical measurements showed only two steps of the lithium insertion process of these vanadates and increase in the discharge capacity for y = 0.21. The third step, with the phase transition, has been found to be a characteristic of Li1.2V3O8.

KW - Ion exchange

KW - Lithium

KW - Molten salt

KW - Sodium

KW - Vanadate

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