发明名称 METHOD FOR THE CONTINUOUS FABRICATION OF HYDROGEN STORAGE ALLOY NEGATIVE ELECTRODES
摘要 <p>An improved method for the continuous fabrication of metal-hydride, electrochemical hydrogen storage alloy, negative electrodes for use in rechargeable nickel metal hydride cells. The improved method comprises the steps of providing measured amounts of powdered metal hydride electrochemical hydrogen storage alloy material 39 and disposing said material upon a continuous wire mesh screen substrate 40. Thereafter, the powdered metal hydride electrochemical hydrogen storage alloy and wire mesh screen are subjected to a compaction process wherein they are rolled 50, 60 and pressed so as to form a single integral electrode web which is subsequently exposed to a high temperature sintering process 80 in a chemically inert environment. The sintering process is designed to drive off excess moisture in the material while discouraging oxidation of the electrode web and set the electrode web state of charge.</p>
申请公布号 IL88672(A) 申请公布日期 1992.07.15
申请号 IL19880088672 申请日期 1988.12.13
申请人 ENERGY CONVERSION DEVICES, INC. 发明人
分类号 B22F5/00;B22F3/11;B22F7/00;B22F9/02;C22C19/00;C22C19/03;H01M4/24;H01M4/26;H01M4/38 主分类号 B22F5/00
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