Title :
Multi-physics modeling of lithium-ion batteries and charging optimization
Author :
Liqiang Zhang ; Lixin Wang ; Chao Lyu ; Jun Zheng ; Fangfei Li
Author_Institution :
Sch. of Electr. Eng. & Autom., Harbin Inst. of Technol., Harbin, China
Abstract :
A multi-physics model is developed based on P2D model, including the electrochemical part, thermal part and the temperature distribution. It can simulate the physical and chemical phenomena from the scale of the active particles to the scale of whole battery. The charging optimization is also investigated, two internal characteristics, which can only be calculated by the proposed model, are treated as additional optimization objectives.
Keywords :
optimisation; secondary cells; temperature distribution; P2D model; battery charging optimization; chemical phenomena; electrochemical part; lithium-ion battery multiphysics Modeling; temperature distribution; Batteries; Conductivity; Electrodes; Heating; Materials; Mathematical model; Temperature; Lithium-ion battery; charging optimization; multi-physics model;
Conference_Titel :
Prognostics and System Health Management Conference (PHM-2014 Hunan), 2014
Conference_Location :
Zhangiiaijie
Print_ISBN :
978-1-4799-7957-8
DOI :
10.1109/PHM.2014.6988201
