Enabling fast charging – Battery thermal considerations

Autor: Fernando Dias, Shabbir Ahmed, Andrew N. Jansen, Andrew Burnham, Matthew Keyser, Matthew Shirk, Qibo Li, Kandler Smith, Ira Bloom, Eric Wood, Don Scoffield, Tanvir R. Tanim, Cory Kreuzer, Thomas Stephens, Keith Hardy, Andrew Meintz, Christopher Michelbacher, Ahmad Pesaran, James Francfort, Jiucai Zhang, Ram Vijayagopal, Shriram Santhanagopalan, Anthony Markel, Eric J. Dufek, Manish Mohanpurkar, Barney Carlson
Rok vydání: 2017
Předmět:
Zdroj: Journal of Power Sources. 367:228-236
ISSN: 0378-7753
DOI: 10.1016/j.jpowsour.2017.07.009
Popis: Battery thermal barriers are reviewed with regards to extreme fast charging. Present-day thermal management systems for battery electric vehicles are inadequate in limiting the maximum temperature rise of the battery during extreme fast charging. If the battery thermal management system is not designed correctly, the temperature of the cells could reach abuse temperatures and potentially send the cells into thermal runaway. Furthermore, the cell and battery interconnect design needs to be improved to meet the lifetime expectations of the consumer. Each of these aspects is explored and addressed as well as outlining where the heat is generated in a cell, the efficiencies of power and energy cells, and what type of battery thermal management solutions are available in today's market. Thermal management is not a limiting condition with regard to extreme fast charging, but many factors need to be addressed especially for future high specific energy density cells to meet U.S. Department of Energy cost and volume goals.
Databáze: OpenAIRE