C - Chemistry – Metallurgy – 25 – B
Patent
C - Chemistry, Metallurgy
25
B
204/201
C25B 13/04 (2006.01)
Patent
CA 1254857
NHL-KFJ-02 Canada AN IMPROVED NICKEL OXIDE BASED DIAPHRAGM ABSTRACT OF THE DISCLOSURE The invention concerns a NiO-based ceramic oxide diaphragm for the alkaline water electrolysis. The diaphragm, in accordance with the invention, contains 0.5 to 10% by weight estimated as Ti based on the oxide mass of titanium oxide in the porous NiO layer. Diaphragms of this type are obtained, in particular, by the oxidative sintering of a mass of nickel powder which has been applied under pressure to a nickel support, especially one consisting of nickel wire gauze. In the process the titanium is in the form of titanium metal, titanium oxide or a titanium compound which is added to the initial nickel powder. The titanium is present in the form of its oxide after the oxidation sintering treatment. In an alternative embodiment of the process, an already sintered porous mass of nickel or nickel oxide can be impregnated with a titanium compound and calcined to convert the titanium compound to its oxide.
454981
Divisek Jiri
Malinowski Peter
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Kernforschungsanlage Julich Gesellschaft Mit Beschrankter Haftun
LandOfFree
Nickel oxide based diaphragm does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Nickel oxide based diaphragm, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Nickel oxide based diaphragm will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1171349