NICKEL-HYDROGEN CELL

摘要

A nickel−hydrogen cell having a positive electrode using nickel hydroxide, a negative electrode using a hydrogen occlusion alloy, an alkaline electrolyte and a separator (3) separating the positive electrode and the negative electrode, wherein use is made of a negative electrode and/or an alkaline electrode further comprising Mo or W, a separator comprising a sulfonized olefinic resin, a positive electrode further comprising a hydroxide and/or an oxide of at least one element selected from among Ca, Sr, Sc, Y, a lanthanoid and Bi.