Alkaline storage battery
AssigneesMatsushita Electric Industrial Co., Ltd., Toyota Jidosha Kabushiki Kaisha
InventorsToshifumi Ueda, Nobuyasu Morishita, Noriyuki Fujioka, Munehisa Ikoma
Life of this patent
Estimating the term…
Abstract
An alkaline storage battery of the present invention has a negative electrode comprising an AB5 type hydrogen storage alloy containing at least nickel as B element. The hydrogen storage alloy contains 1.5 to 5.0% by weight of a magnetic substance comprising metallic nickel. The above-mentioned alkaline storage battery can effect high output from the initial stage of charging and discharging cycles.
Claims5
An alkaline storage battery comprising a positive electrode, a negative electrode, and an alkaline electrolyte, said negative electrode comprising an AB5 type hydrogen storage alloy comprising nickel as B element,
- wherein said hydrogen storage alloy contains 1.5 to 5.0% by weight of a magnetic substance comprising metallic nickel deposited on a surface of said hydrogen storage alloy.
Dependencies are inferred from the claim text.