FIELD: chemical power supplies. SUBSTANCE: device has housing, electrodes of opposite polarity which are located in tank with liquid agents and are separated by water-absorbing porous metal foil which is made from nickel which thickness is in range of 20-200 mcm, porosity 20-60 % and pore size 1-20 mcm. EFFECT: increased service life and increased electric characteristics. 3 cl, 1 dwg
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Authors
Dates
1998-02-20—Published
1995-04-26—Filed