Main > GASES > Oxygen > Sepn. from > Gaseous Mixt. by > Electrochemical Device

Product France. A

PATENT ASSIGNEE'S COUNTRY France
UPDATE 11.00
PATENT ASSIGNEE This data is not available for free
PATENT CLAIMS Process for sepn oxygen from a gas mixt contg O
- Reducing oxygen brought in on a cathode into O 2- ions &
transferring the O 2- ions into oxygen on an anode by em
ploying a solid-electrolyte electrochemical cell having
a homogeneous structure consisting of one or more BIME
VOX deriv., with dynamic electrodes created "in situ" that
are reversible & self-adaptive, & at least 2 current collec
tors
Wherein BIMEVOX deriv are defined by formula
- [(Bi)2-x(M)x(O)2][(V)1-y(M')y(O)z]
M = represents metal substituting for Bi with oxidation number < 3
M' = Metal substituting for V with oxidation number > 5
The limiting values of x, y, & z depending on the nature of the substituting elements M & M'
PATENT PHOTOCOPY Available on request

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