Mechanistic modelling of cyclic voltage-capacity response for lithium-ion batteries

Nagode, Marko (avtor), Gosar, Aleš (avtor), Sweeney, Caoimhe A. (avtor), Jaguemont, Joris (avtor), Mierlo, Joeri Van (avtor), Šeruga, Domen (avtor)

One of the challenging tasks related to lithium-ion batteries (LIBs) remains a comprehensive approach for battery behaviour modelling. An approach is presented that enables modelling the voltage-capacity response of LIBs that are subjected to variable temperature and current load histories. A detailed presentation of the developed macro-scale phenomenological model embedding the mechanistic properties of the Prandtl type hysteresis operator and the concept of the force-voltage analogy is made. The necessary input data preparation for the model calibration is also presented. Accuracy of the model is confirmed with experimental observations for both nested current load history at two different temperatures and for arbitrary current load history. The same measured data is used to calibrate and to simulate response of the first order Thevenin equivalent circuit topology in order to amply compare the obtained results.

• Jezik: Angleški jezik
• Ključne besede: lithium-ion batteries, continuum modelling, battery model, thermo-mechanical, prandtl operator, cyclic loading
• Vrsta gradiva: Članek v reviji
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: FS - Fakulteta za strojništvo
• Status publikacije: Objavljeno
• Različica publikacije: Recenzirani rokopis
• Leto izida: 2019
• Št. strani: Str. 1-12
• Številčenje: Vol. 186
• PID: 20.500.12556/RUL-109433
• UDK: 519.876.5:620.178.3:621.352(045)
• ISSN pri članku: 0360-5442
• DOI: 10.1016/j.energy.2019.07.121
• COBISS.SI-ID: 16771099
• Datum objave v RUL: 03.09.2019

Gradivo je del revije

• Naslov: Energy
• Skrajšan naslov: Energy
• Založnik: Pergamon Press
• ISSN: 0360-5442
• COBISS.SI-ID: 25394688

Sekundarni jezik

• Jezik: Slovenski jezik
• Ključne besede: termomehanično utrujanje, modeliranje, baterije

Projekti

• Financer: ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
• Številka projekta: P2-0182
• Naslov: Razvojna vrednotenja