Air-depolarized cell

Details Air-depolarized cell Air-depolarized cell

1979-05-31

1980-07-22

Walton, Donald L.

Chemistry: electrical current producing apparatus, product, and

With pressure equalizing means for liquid immersion operation

429 42, 264272, H01M 1206

Patent

active

042140447

ABSTRACT:
The air-depolarized cell comprises a positive electrode having a catalytic mass, a negative electrode, an electrolyte disposed between the electrodes, a gas space above the assembly formed by the negative electrode and the electrolyte, a ventilation duct passing through the positive electrode to convey oxygen into the catalytic mass, and a source of oxygen which is separated from the said gas space by a wall impermeable to oxygen. In accordance with the invention the said duct is connected to the said source of oxygen by a tube impermeable to oxygen which is hermetically sealed to the said wall and to the catalytic mass which is situated entirely below the free surface of the electrolyte.

REFERENCES:
patent: 2213429 (1940-09-01), Heise et al.
patent: 2724010 (1955-11-01), Fisher et al.
patent: 3871920 (1975-03-01), Grebler

Affiliated with

Also associated with

Rating

Air-depolarized cell does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Air-depolarized cell, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Air-depolarized cell will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2178757