Administrator by China Associction for Science and Technology
Sponsored by China Society of Automotive Engineers
Published by AUTO FAN Magazine Co. Ltd.

Automotive Engineering ›› 2022, Vol. 44 ›› Issue (4): 617-637.doi: 10.19562/j.chinasae.qcgc.2022.04.017

Special Issue: 新能源汽车技术-动力电池&燃料电池2022年

Previous Articles     Next Articles

Prospects of Research on Traction Batteries for Electric Vehicles: Intelligent Battery, Wise Management, and Smart Energy

Yanan Wang,Xuebing Han(),Languang Lu,Xuning Feng,Jianqiu Li,Minggao Ouyang()   

  1. Tsinghua University,State Key Laboratory of Automotive Safety & Energy,Beijing  100084
  • Received:2021-11-02 Revised:2021-12-03 Online:2022-04-25 Published:2022-04-22
  • Contact: Xuebing Han,Minggao Ouyang E-mail:hanxuebing@tsinghua.edu.cn;ouymg@tsinghua.edu.cn

Abstract:

Aiming at the existing key issues and main requirements of traction battery in electric vehicle, the traction battery and its related technologies are reviewed from multi-layers of material science and system science in this paper. The research status quo and development trends of traction battery system in terms of perception, monitoring, management and energy interaction are expounded with focus on intelligent battery, wise management and smart energy three directions, providing references for the multi-dimension comprehensive management of safety, power performance and durability of electric vehicle powertrain and the research on the intelligent interconnection in energy and traffic.

Key words: traction battery system, intelligent battery, safety monitoring of battery defects, intelligent management of battery decay, smart energy