Method of preparing a rechargeable modified manganese-containing

Details Method of preparing a rechargeable modified manganese-containing Method of preparing a rechargeable modified manganese-containing

1991-01-24

1993-10-05

McFarlane, Anthony

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

429218, 429225, 429228, 204 96, 204114, H01M 450, C25B 106

Patent

active

052503747

ABSTRACT:
A method of making a rechargeable modified manganese-containing material is disclosed. The method includes mixing manganese nitrate with a doping material which may be a nitrate of a second metal and placing this mixture in an aqueous solution. Electrodes are then submerged in the solution and a current is passed through the electrodes to electrolyze the solution. This results in an electrolytic deposition of a first material on the cathode and a second material on the anode. The material deposited on the cathode is a rechargeable modified manganese-containing material in the discharge state. The material deposited on the anode is a modified manganese-dioxide material in the charged state. A battery employing the modified manganese-containing material is also disclosed.

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