| 摘要 |
PHN 8707C 6.2.78 Rechargeable cell, which is sealed from the external atmosphere, having a negative electrode of, for example, LaNi5 or an intermetallic compound derived therefrom wherein the negative electrode has a greater quantity of electrochemically active compound than the positive electrode, the excess of negative compound in the fully discharged state of the positive electrode being partly in the charged state (that is to say, being partly in the hydride form.). |
