Enabling fast charging - Battery thermal considerations

JOURNAL OF POWER SOURCES

卷:367

Article

Keyser, Matthew¹  Pesaran, Ahmad¹  Li, Qibo¹  Santhanagopalan, Shriram¹  Smith, Kandler¹  Wood, Eric¹  Ahmed, Shabbir²  Bloom, Ira²  Dufek, Eric³  Shirk, Matthew³  Meintz, Andrew¹  Kreuzer, Cory¹  Michelbacher, Christopher³  Burnham, Andrew²  Stephens, Thomas²  Francfort, James³  Carlson, Barney³  Zhang, Jiucai¹  Vijayagopal, Ram²  Hardy, Keith²  Dias, Fernando³  Mohanpurkar, Manish³  Scoffield, Don³  Jansen, Andrew N.²  Tanim, Tanvir³  Markel, Anthony¹ 

[1] Natl Renewable Energy Lab, 15013 Denver West Pkwy, Golden, CO 80401 USA

[2] Argonne Natl Lab, 9700 South Cass Ave, Argonne, IL 60439 USA

[3] Idaho Natl Lab, 2525 N Fremont, Idaho Falls, ID 83415 USA

关键词: Lithium-ion battery;    Extreme fast charging;    Battery thermal efficiency;    Battery thermal management;    Cell thermal design;    Heat generation;   

DOI  :  10.1016/j.jpowsour.2017.07.009

来源: Elsevier

【 摘 要 】

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. (C) 2017 Elsevier B.V. All rights reserved.

【 授权许可】

Free