Ag 6Mo 2O 7F 3Cl

A new silver cathode material for enhanced ICD primary lithium batteries

F. Sauvage, V. Bodenez, J. M. Tarascon, K. R. Poeppelmeier

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

As a potential cathode material for the ICD lithium battery, one advantage of Ag 6Mo 2O 7F 3Cl (SMOFC) Is its enhanced gravimetric capacity of ca. 133 mAh/g above 3 V (vs Li +/Li) delivered by two biphasic transitions at 3.46 and 3.39 V (vs Li +/Li). The unique crystal structure of SMOFC enables a high sliver ion conduction: σ [001] = 3.10 -2 S/cm (±2.10 -2 S/cm) and σ// [001] = 4.10 -3 S/cm (±2.10 -3 S/cm) and, hence, an excellent discharge rate capability. Lithium insertion has been monitored by in situ XRD measurements with HRTEM investigations. There is a linear isotropic collapse of the structure leading to a fully amorphous structure beyond four Inserted lithiums.

Original languageEnglish
Pages (from-to)6461-6467
Number of pages7
JournalInorganic Chemistry
Volume49
Issue number14
DOIs
Publication statusPublished - Jul 19 2010

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primary batteries
slivers
Lithium batteries
lithium batteries
in situ measurement
Lithium
Silver
insertion
Cathodes
lithium
Crystal structure
cathodes
silver
Ions
conduction
crystal structure
ions

ASJC Scopus subject areas

  • Inorganic Chemistry
  • Physical and Theoretical Chemistry

Cite this

Ag 6Mo 2O 7F 3Cl : A new silver cathode material for enhanced ICD primary lithium batteries. / Sauvage, F.; Bodenez, V.; Tarascon, J. M.; Poeppelmeier, K. R.

In: Inorganic Chemistry, Vol. 49, No. 14, 19.07.2010, p. 6461-6467.

Research output: Contribution to journalArticle

Sauvage, F. ; Bodenez, V. ; Tarascon, J. M. ; Poeppelmeier, K. R. / Ag 6Mo 2O 7F 3Cl : A new silver cathode material for enhanced ICD primary lithium batteries. In: Inorganic Chemistry. 2010 ; Vol. 49, No. 14. pp. 6461-6467.
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