Negative electrode plate for alkaline storage cells of sealed type
AssigneeSanyo Electric Co., Ltd.
InventorsTukasa Ito, Noriyuki Miyazaki
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Abstract
The present invention provides a negative electrode plate for alkaline storage cells of the sealed type which comprises an active material layer formed on each of opposite surfaces of an electrically conductive carrier sheet from a paste composed chiefly of a cadmium oxide powder, and an electrically conductive layer comprising a carbon powder and formed over the surface of the active material layer, which gives e.g., greatly improved ability to absorb oxygen gas.
Claims15
A negative electrode plate for alkaline storage cells of the sealed type comprising an active material layer formed on each of opposite surfaces of an electrically conductive carrier sheet from a paste comprising cadmium oxide powder, and an electrically conductive layer comprising carbon powder and a water-soluble binder formed on a surface of the active material layer.
A negative electrode plate for alkaline storage cells of the sealed type comprising an active material layer formed on each of opposite surfaces of an electrically conductive carrier sheet and from a paste comprising cadmium oxide powder and carbon fibers, and an electrically conductive layer comprising carbon powder and a water soluble binder formed on a surface of the active material layer.
Dependencies are inferred from the claim text.