Optimal Charging of Li-Ion Batteries With Coupled Electro-Thermal-Aging Dynamics

• Published in: IEEE transactions on vehicular technology Vol. 66; no. 9; pp. 7761 - 7770
• Main Authors: Perez, Hector Eduardo, Xiaosong Hu, Dey, Satadru, Moura, Scott J.
• Format: Journal Article
• Language: English
• Published: New York IEEE 01.09.2017; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Aging; Ambient temperature; Applications programs; Batteries; battery aging; Battery management; charge control optimization; Charging; Convection cooling; Electric vehicles; experimental validation; Finite element method; Integrated circuit modeling; Lithium-ion batteries; Mobile computing; Multiple objective analysis; Nonlinear control; Optimal control; Optimization; Protocols; Rechargeable batteries; Smartphones; Spectral methods; State of charge; Throughput

Fast and safe charging protocols are crucial for enhancing the practicality of batteries, especially for mobile applications, such as smartphones and electric vehicles. This paper proposes an innovative approach to devising optimally health-conscious fast-safe charge protocols. A multiobjective opti...