A secondary electrochemical cell comprising a medium rate electrode region intended to be discharged under a substantially constant drain and a high rate electrode region intended to be pulse discharged, is described. Both electrode regions share a common anode and are activated with the same electrolyte.

Una célula electroquímica secundaria que abarca una región media del electrodo de la tarifa prevista para ser descargado bajo un dren substancialmente constante y región del electrodo de la alta tarifa previstos para ser pulso descargado, se describe. Ambas regiones del electrodo comparten un ánodo común y se activan con el mismo electrólito.

 
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