Vanadium oxide and its use as an electrode

Vanadium oxide and its use as an
electrode
TECHNICAL DESCRIPTION
Our reference :
84414-01
This invention describes a new sodium and vanadium oxide and its preparation. It also
describes its use as a positive electrode in rechargeable batteries.
Power to weight ratio and volumic energy storage are good. Interesting charge/discharge
performances were obtained.
Status des brevets
INDUSTRIAL APPLICATIONS
French patent
application FR0004296
filed on April 4, 2000
and entitled "Oxyde de
sodium et de vanadium,
son utilisation comme
matière active d’une
électrode positive"
Inventors
Vanessa LEGAGNEURVIENNEY
Annie LE GAL LA
SALLE
Yves PIFFARD
Alain VERBAORO
Dominique
GUYOMARD
Status Commercial
Exclusive or nonexclusive licenses and
collaborative research.
Laboratoires
The main application of this invention is for use as a positive electrode in rechargeable
batteries.
Laboratoire de chimie
des solides de l’institut
des matériaux Jean
Rouxel (IMN,
UMR6502) Nantes,
France.
Keywords :
lithium energy density
massic energy cycling
properties cycling rate
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