LAPSE:2023.35820
Published Article
LAPSE:2023.35820
Experimental Analysis and Simulation of Mixed Storage with Lithium-Ion Batteries and Supercapacitors for a PHEV
May 24, 2023
This work focuses on the simulation and testing of an innovative storage system for a PHEV vehicle, investigating the possibility of replacing the car’s original storage system with a mixed-storage system with lithium-ion batteries and supercapacitors connected in direct parallel without the use of an intermediate DC/DC converter. The aim is to evaluate the behavior of the supercapacitors’ branch compared with that of the Li-ion cells, both in the discharge/charge transients and over an entire WLTP cycle (Worldwide harmonized Light vehicles Test Procedure). The analysis started with the definition of the digital models of a lithium cell and a supercapacitor. The parameters of the models were tuned through experimental characterization of the two storage cells, Li-ion and supercapacitor. Subsequently, the overall models of the branch with the lithium cells and the branch with the supercapacitors were constructed and connected. The overall storage system was sized for application to a PHEV, and a reduced-scale storage system was realized and tested. Finally, the results obtained from the simulations were validated and compared with experimental tests.
Keywords
hybrid storage, Li-ion batteries, mixed storage, PHEV vehicle, supercapacitors
Suggested Citation
Martellucci L, Dell’Aria M, Capata R. Experimental Analysis and Simulation of Mixed Storage with Lithium-Ion Batteries and Supercapacitors for a PHEV. (2023). LAPSE:2023.35820
Author Affiliations
Martellucci L: Department of Astronautics, Electrical and Energy Engineering, Sapienza University of Rome, 00184 Rome, Italy [ORCID]
Dell’Aria M: Department of Astronautics, Electrical and Energy Engineering, Sapienza University of Rome, 00184 Rome, Italy [ORCID]
Capata R: Faculty of Engineering, Sapienza University of Rome, 00184 Rome, Italy [ORCID]
Journal Name
Energies
Volume
16
Issue
9
First Page
3882
Year
2023
Publication Date
2023-05-04
Published Version
ISSN
1996-1073
Version Comments
Original Submission
Other Meta
PII: en16093882, Publication Type: Journal Article
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LAPSE:2023.35820
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doi:10.3390/en16093882
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May 24, 2023
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CC BY 4.0
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[v1] (Original Submission)
May 24, 2023
 
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May 24, 2023
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https://psecommunity.org/LAPSE:2023.35820
 
Original Submitter
Calvin Tsay
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