Primary dry cell

Details Primary dry cell Primary dry cell

1975-06-05

1976-12-07

Mack, John H.

Chemistry: electrical current producing apparatus, product, and

Fluid active material or two-fluid electrolyte combination...

429166, H01M 606

Patent

active

039960684

ABSTRACT:
Disclosed is a primary dry cell comprising a zinc anode, a cathode depolarizer mix cake containing manganese dioxide and a conductive material, and a separator interposed between the anode and cathode depolarizer mix cake, the cathode depolarizer mix cake being wetted with an inner electrolyte consisting essentially of an aqueous solution containing a metallic salt selected from the group consisting of zinc chloride, zinc bromide, magnesium chloride, magnesium perchlorate and magnesium bromide, the inner electrolyte constituting from about 60 to 71 percent by volume of the total cathode depolarizer mix cake.

REFERENCES:
patent: 750871 (1904-02-01), Marschall
patent: 2903498 (1959-09-01), Sindel et al.
patent: 3019141 (1962-01-01), Priebe
patent: 3060256 (1962-10-01), Paulson
patent: 3098771 (1963-07-01), Huber
patent: 3306781 (1967-02-01), Siller
patent: 3345215 (1967-10-01), Ryhiner et al.
patent: 3440104 (1969-04-01), Huber
patent: 3450569 (1969-06-01), Dremas et al.
patent: 3595702 (1971-07-01), Krey

Affiliated with

Also associated with

Rating

Primary dry 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 Primary dry cell, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Primary dry cell will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-377347