Dynamic-performance measurements of battery cells for electric vehicle and other applications
Year: 1991
Type: article
Abstract: Described is a method that has been used to (1) measure dynamic performance of research cells and (2) project performance (Wh/kg and W/kg) for full-size batteries of various designs when discharged in dynamic load profiles, such as the Simplified Federal Urban Driving Schedule (SFUDS). Discharged energy (mWh/cm2) and power (W/cm2) of research cells are measured under one-dimensional current distribution by powerdynamic or galvanodynamic discharge techniques. Static discharge and dynamic discharge produce significant differences in cell performance. Hence, the dynamic-performance measuring methods should be extremely useful, even at the early stage of battery R D, when systems intended for dynamic application are being evaluated.
Author: L. Redey
Language: English
Subfield: Automotive Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: green
Funder: U.S. Department of Energy
Award: G2123841078
OpenAlex ID: W3017582545