Electrical Characteristics of Batteries

The open circuit voltage (OCV), Uq, of a battery depends on the electrochemical system selected for it and is somewhat affected by the electrolyte concentration, degree of discharge of the battery, temperature, and other factors. Once these parameters have been fixed, the OCV then is a fairly reproducible quantity. [Pg.27]

The discharge voltage strongly depends on the structural and technological features of the battery, on temperature, and on numerous other factors. The spread in values of the discharge voltage is greater than that of OCV values. [Pg.27]

The functional dependence of the discharge voltage, U, on discharge current 7 is sometimes represented by a simplified linear equation [Pg.27]

Electrochemical Power Sources Batteries, Fuel Cells, and Supercapacitors, First Edition. Vladimir S. Bagotsky, Alexander M. Skundin, and Yurij M. Voltkovich 2015 John Wiley Sons, Inc. Published 2015 by John Wiley Sons, Inc. [Pg.27]

When a battery undergoes discharge, a gradual decrease of the voltage is normally observed. Typical plots of against the time of discharge, t, or the amount of electric [Pg.28]

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