V2O5 Xerogel Films as Intercalation Hosts for Lithium

H. K. Park; W. H. Smyrl; M. D. Ward

doi:10.1149/1.2044133

V2O5 Xerogel Films as Intercalation Hosts for Lithium

H. K. Park, W. H. Smyrl, M. D. Ward

Chemistry

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

Abstract

Li is intercalated into V₂0₅ (XRG) films up to a stoichiometry of 3.3 moles Li/mole V₂0₅ (XRG) (3.8 < V vs. Li < 1.9). The spin-coated films are highly reversible hosts for Li and do not support cointercalation of solvent molecules. The specific energy (1137 Wh/kg), and specific capacity (1682 C/g) are higher than any reported previously for V₂0₅ xerogel materials or for other vanadium oxides. It is noted that V2O5 (XRG) resembles amorphous V2O5 V205modified to some extent by the ordered arrangement of ribbons and fibrils in the dried films.

Original language	English (US)
Pages (from-to)	1068-1073
Number of pages	6
Journal	Journal of the Electrochemical Society
Volume	142
Issue number	4
DOIs	https://doi.org/10.1149/1.2044133
State	Published - Apr 1995

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Materials Chemistry
Surfaces, Coatings and Films
Electrochemistry
Renewable Energy, Sustainability and the Environment

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10.1149/1.2044133

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abstract = "Li is intercalated into V205 (XRG) films up to a stoichiometry of 3.3 moles Li/mole V205 (XRG) (3.8 < V vs. Li < 1.9). The spin-coated films are highly reversible hosts for Li and do not support cointercalation of solvent molecules. The specific energy (1137 Wh/kg), and specific capacity (1682 C/g) are higher than any reported previously for V205 xerogel materials or for other vanadium oxides. It is noted that V2O5 (XRG) resembles amorphous V2O5 V205modified to some extent by the ordered arrangement of ribbons and fibrils in the dried films.",

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AU - Park, H. K.

AU - Smyrl, W. H.

AU - Ward, M. D.

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N2 - Li is intercalated into V205 (XRG) films up to a stoichiometry of 3.3 moles Li/mole V205 (XRG) (3.8 < V vs. Li < 1.9). The spin-coated films are highly reversible hosts for Li and do not support cointercalation of solvent molecules. The specific energy (1137 Wh/kg), and specific capacity (1682 C/g) are higher than any reported previously for V205 xerogel materials or for other vanadium oxides. It is noted that V2O5 (XRG) resembles amorphous V2O5 V205modified to some extent by the ordered arrangement of ribbons and fibrils in the dried films.

AB - Li is intercalated into V205 (XRG) films up to a stoichiometry of 3.3 moles Li/mole V205 (XRG) (3.8 < V vs. Li < 1.9). The spin-coated films are highly reversible hosts for Li and do not support cointercalation of solvent molecules. The specific energy (1137 Wh/kg), and specific capacity (1682 C/g) are higher than any reported previously for V205 xerogel materials or for other vanadium oxides. It is noted that V2O5 (XRG) resembles amorphous V2O5 V205modified to some extent by the ordered arrangement of ribbons and fibrils in the dried films.

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V2O5 Xerogel Films as Intercalation Hosts for Lithium

Abstract

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