论文信息 - A Fractional-Order Electro-Thermal Aging Model for Lifetime Enhancement of Lithium-ion Batteries

A Fractional-Order Electro-Thermal Aging Model for Lifetime Enhancement of Lithium-ion Batteries

Abstract This paper proposes a battery model for the application of automotive battery management systems. The fractional-order electrical battery model simulates the voltage response to the input current. In addition, the undesired side reactions have been taken into account to model the degradation mechanisms leading to loss of battery performance. The thermal behavior is also modeled by using lumped-parameter method. The three above-mentioned sub-models have been coupled to form an electrothermal aging battery model. Validation tests have been performed to justify the accuracy of the model. A novel approach for aging modeling is proposed, based on decoupling of calendar and cycling effects. Respective aging maps have been obtained and compared to the aging measurements. This model can be used as a basis for improvement of battery lifetime specially during aggressive fast charging.

[1] Ralph E. White,et al. Development of First Principles Capacity Fade Model for Li-Ion Cells , 2004 .

[2] Mathieu Moze,et al. Lithium-ion batteries modeling: A simple fractional differentiation based model and its associated parameters estimation method , 2015, Signal Process..

[3] John McPhee,et al. A survey of mathematics-based equivalent-circuit and electrochemical battery models for hybrid and electric vehicle simulation , 2014 .

[4] Xianke Lin,et al. Simulation and Experiment on Solid Electrolyte Interphase (SEI) Morphology Evolution and Lithium-Ion Diffusion , 2015 .

[5] Franck Guillemard,et al. Lithium-ion batteries modeling involving fractional differentiation , 2014 .

[6] Gregory L. Plett,et al. Controls oriented reduced order modeling of solid-electrolyte interphase layer growth , 2012 .

[7] Bahman Shabani,et al. Theoretical Modelling Methods for Thermal Management of Batteries , 2015 .

[8] James Marco,et al. Characterising Lithium-Ion Battery Degradation through the Identification and Tracking of Electrochemical Battery Model Parameters , 2016 .

[9] Alain Oustaloup,et al. Frequency-band complex noninteger differentiator: characterization and synthesis , 2000 .

[10] Ralph E. White,et al. Influence of Some Design Variables on the Thermal Behavior of a Lithium‐Ion Cell , 1999 .

[11] Oleg Wasynczuk,et al. Physically-based reduced-order capacity loss model for graphite anodes in Li-ion battery cells , 2017 .