Sizing improvement of hybrid storage system composed with high energy and high power Li-ion batteries for automotive applications

2019 ◽  
Vol 233 (7) ◽  
pp. 870-876 ◽  
Author(s):  
Laid Degaa ◽  
Nassim Rizoug ◽  
Bachir Bendjedia ◽  
Abdelkader Saidane ◽  
Cherif Larouci
Keyword(s):  
High Power ◽  
Storage System ◽  
High Energy ◽  
High Energy Density ◽  
Automotive Application ◽  
System Management ◽  
Secondary Source ◽  
Ultra High Energy ◽  
Hybrid Energy ◽  
High Power Batteries

In this article, an algorithm has been developed to study the influence of hybrid energy storages system management on the performance of this last one in terms of weight, volume, cost and stresses applied to the two storage systems witch compose our source. The main storage system is composed with a high energy or ultra high energy density batteries. Otherwise, the secondary one can be an ultra high power, high power batteries or supercapacitor. Simulation results show that gains in weight and volume are obtained using ultra high energy cells as the main battery or/and an ultra high power as secondary source. The power management is improved to ameliorate the performances of storage system for automotive application.

scholarly journals An Experiment-Based Methodology for Evaluating the Impacts of Full Bandwidth Load on the Hybrid Energy Storage System for Electrified Vehicles

Sci ◽  
2018 ◽  
Vol 1 (1) ◽  
pp. 3 ◽  
Author(s):  
◽  
◽  
◽  
◽  
◽  
...  
Keyword(s):  
Energy Storage ◽  
Storage System ◽  
Energy Storage System ◽  
High Energy ◽  
High Energy Density ◽  
Frequency Range ◽  
Hybrid Energy ◽  
Hybrid Energy Storage ◽  
Hybrid Energy Storage System ◽  
Electrified Vehicles

In Electrified Vehicles, the cost, efficiency, and durability of electrified vehicles are dependent on the energy storage system (ESS) components, configuration and its performance. This paper, pursuing a minimal size tactic, describes a methodology for quantitatively and qualitatively investigating the impacts of a full bandwidth load on the ESS in the HEV. However, the methodology can be extended to other electrified vehicles. The full bandwidth load, up to the operating frequency of the electric motor drive (20 kHz), is empirically measured which includes a frequency range beyond the usually covered frequency range by published standard drive cycles (up to 0.5 Hz). The higher frequency band is shown to be more efficiently covered by a Hybrid Energy Storage System (HESS) which in this paper is defined as combination of a high energy density battery, an Ultra-Capacitor (UC), an electrolytic capacitor, and a film capacitor. In this paper, the harmonic and dc currents and voltages are measured through two precision methods and then the results are used to discuss about overall HEV efficiency and durability. More importantly, the impact of the addition of high-band energy storage devices in reduction of power loss during transient events is disclosed through precision measurement based methodology.

scholarly journals An Experiment-Based Methodology for Evaluating the Impacts of Full Bandwidth Load on the Hybrid Energy Storage System for Electrified Vehicles

Sci ◽  
2019 ◽  
Vol 1 (1) ◽  
pp. 26 ◽  
Author(s):  
Masood Shahverdi ◽  
Michael Mazzola ◽  
Matthew Doude ◽  
Quintin Grice ◽  
Jim Gafford ◽  
...  
Keyword(s):  
Energy Storage ◽  
Storage System ◽  
Energy Storage System ◽  
High Energy ◽  
High Energy Density ◽  
Frequency Range ◽  
Hybrid Energy ◽  
Hybrid Energy Storage ◽  
Hybrid Energy Storage System ◽  
Electrified Vehicles

In Electrified Vehicles, the cost, efficiency, and durability of electrified vehicles are dependent on the energy storage system (ESS) components, configuration and its performance. This paper, pursuing a minimal size tactic, describes a methodology for quantitatively and qualitatively investigating the impacts of a full bandwidth load on the ESS in the HEV. However, the methodology can be extended to other electrified vehicles. The full bandwidth load, up to the operating frequency of the electric motor drive (20 kHz), is empirically measured which includes a frequency range beyond the usually covered frequency range by published standard drive cycles (up to 0.5 Hz). The higher frequency band is shown to be more efficiently covered by a Hybrid Energy Storage System (HESS) which in this paper is defined as combination of a high energy density battery, an Ultra-Capacitor (UC), an electrolytic capacitor, and a film capacitor. In this paper, the harmonic and dc currents and voltages are measured through two precision methods and then the results are used to discuss about overall HEV efficiency and durability. More importantly, the impact of the addition of high-band energy storage devices in reduction of power loss during transient events is disclosed through precision measurement based methodology.

scholarly journals Power Conversion System for Hybrid Battery-Capacitor Storage

Ingeniería ◽  
2020 ◽  
Vol 25 (2) ◽  
pp. 194-211
Author(s):  
Sergio Ignacio Serna-Garcés ◽  
Carlos Andrés Ramos-Paja ◽  
Daniel Gonzalez-Montoya
Keyword(s):  
Sliding Mode ◽  
Storage System ◽  
Energy Storage System ◽  
High Energy ◽  
High Energy Density ◽  
Hybrid Energy ◽  
Hybrid Energy Storage ◽  
Battery Degradation ◽  
Capacitor Storage ◽  
Power Capability

Context: Thanks to the low emissions of CO2 generated by electric systems, those solutions have anincreased attention from industry and academia. However, the electrical storage systems required in alarge amount of applications must to have both high energy and power densities. Method: To meet those requirements, this paper proposes an active hybrid energy storage system(HESS), which is formed by a battery, i.e. the device with high energy density, and a capacitor, i.e. the device with high power capability. The proposed power system also protects the battery by limiting the current derivative. Results: Two sliding-mode controllers (SMC) are designed to regulate both the battery current and the load voltage. The design process guarantees the global stability and safe battery operation. Conclusions: The controller avoids the battery degradation caused by the high-frequency current components since the capacitor assumes those components demanded by the load profile.

How to efficiently utilize electrode materials in supercapattery?

2019 ◽  
Vol 12 (01) ◽  
pp. 1830005 ◽  
Author(s):  
Kunfeng Chen ◽  
Dongfeng Xue
Keyword(s):  
High Power ◽  
Electrode Material ◽  
Redox Reaction ◽  
Electrode Materials ◽  
High Efficiency ◽  
Storage System ◽  
High Energy ◽  
Structure Design ◽  
High Energy Density ◽  
Charging Time

Theoretical stored capacity of one electrode material is decided by their thermodynamics factors, which can be achieved only when electrode materials fully react at quite long charging time. In order to store large quantities of charges in short charging time, high-efficiency utilization of electrode materials becomes more and more important. Both fast ionic and electronic transports represent the fundamental factor for high-efficiency utilization of electrode materials. Supercapattery, showing both high power density and high energy density, includes supercapattery-type electrode materials, leading to fast redox reaction. This paper focuses on the structure design of supercapattery-type electrode materials and electrode to satisfy dynamic demand for fast redox reaction of one electrode material. The use of redox active cations and the construction of active colloidal supercapatteries are described. This work will give enlightenment to design electrochemical energy storage system for high-power and high energy applications.

scholarly journals Hybrid Battery/Lithium-Ion Capacitor Energy Storage System for a Pure Electric Bus for an Urban Transportation Application

2018 ◽  
Vol 8 (7) ◽  
pp. 1176 ◽  
Author(s):  
Mahdi Soltani ◽  
Jan Ronsmans ◽  
Shouji Kakihara ◽  
Joris Jaguemont ◽  
Peter Van den Bossche ◽  
...  
Keyword(s):  
Energy Storage ◽  
High Power ◽  
Storage System ◽  
Lithium Ion ◽  
Energy Storage System ◽  
High Energy ◽  
Battery Lifetime ◽  
Hybrid Energy ◽  
Hybrid Energy Storage ◽  
Lithium Ion Capacitor

Public transportation based on electric vehicles has attracted significant attention in recent years due to the lower overall emissions it generates. However, there are some barriers to further development and commercialization. Fewer charging facilities in comparison to gas stations, limited battery lifetime, and extra costs associated with its replacement present some barriers to achieve better acceptance. A practical solution to improve the battery lifetime and driving range is to eliminate the large-magnitude pulse current flow from and to the battery during acceleration and deceleration. Hybrid energy storage systems which combine high-power (HP) and high-energy (HE) storage units can be used for this purpose. Lithium-ion capacitors (LiC) can be used as a HP storage unit, which is similar to a supercapacitor cell but with a higher rate capability, a higher energy density, and better cyclability. In this design, the LiC can provide the excess power required while the battery fails to do so. Moreover, hybridization enables a downsizing of the overall energy storage system and decreases the total cost as a consequence of lifetime, performance, and efficiency improvement. The aim of this paper is to investigate the effectiveness of the hybrid energy storage system in protecting the battery from damage due to the high-power rates during charging and discharging. The procedure followed and presented in this paper demonstrates the good performance of the evaluated hybrid storage system to reduce the negative consequences of the power peaks associated with urban driving cycles and its ability to improve the lifespan by 16%.

scholarly journals Sizing of Lithium-Ion Battery/Supercapacitor Hybrid Energy Storage System for Forklift Vehicle

Energies ◽  
2020 ◽  
Vol 13 (17) ◽  
pp. 4518
Author(s):  
Théophile Paul ◽  
Tedjani Mesbahi ◽  
Sylvain Durand ◽  
Damien Flieller ◽  
Wilfried Uhring
Keyword(s):  
Energy Storage ◽  
Lithium Ion Battery ◽  
Storage System ◽  
Lithium Ion ◽  
Energy Storage System ◽  
High Energy ◽  
High Energy Density ◽  
Hybrid Energy ◽  
Hybrid Energy Storage ◽  
Hybrid Energy Storage System

Nowadays, electric vehicles are one of the main topics in the new industrial revolution, called Industry 4.0. The transport and logistic solutions based on E-mobility, such as handling machines, are increasing in factories. Thus, electric forklifts are mostly used because no greenhouse gas is emitted when operating. However, they are usually equipped with lead-acid batteries which present bad performances and long charging time. Therefore, combining high-energy density lithium-ion batteries and high-power density supercapacitors as a hybrid energy storage system results in almost optimal performances and improves battery lifespan. The suggested solution is well suited for forklifts which continuously start, stop, lift up and lower down heavy loads. This paper presents the sizing of a lithium-ion battery/supercapacitor hybrid energy storage system for a forklift vehicle, using the normalized Verein Deutscher Ingenieure (VDI) drive cycle. To evaluate the performance of the lithium-ion battery/supercapacitor hybrid energy storage system, different sizing simulations are carried out. The suggested solution allows us to successfully optimize the system in terms of efficiency, volume and mass, in regard to the battery, supercapacitors technology and the energy management strategy chosen.

scholarly journals Simulation of Charging and Discharging Process of a Hybrid Storage System in DC Microgrid

2021 ◽  
Vol 9 (VI) ◽  
pp. 3940-3947
Author(s):  
Bhukya Yuktha Mukhi
Keyword(s):  
Power Density ◽  
High Power ◽  
Storage System ◽  
High Energy ◽  
Power Sharing ◽  
High Energy Density ◽  
Project Work ◽  
Voltage Source ◽  
Storage Device ◽  
Short Period

Due to intermittency in the natural resources and discrepancies in DC load, the stable power supply demands a storage device, generally low power density battery storage used, but the demand of quick power surges increases its rate of charge & discharge cycle which leads to a reduction in life of the battery (High energy density device), so which is compensated by using a supercapacitor (High power density device) which delivers high power in a short period, whereas battery delivers energy for a longer duration, however in this project work we have used an ideal Dc voltage source to simulate how the adopted control strategy is making power-sharing from battery & supercapacitor to DC bus and to observe their charging and discharging processes, also prevents them from overcharging and undercharging.

scholarly journals Comparative Concept Study of Passive Hybrid Energy Storage Systems in 48 V Mild Hybrid Vehicles Varying Lithium-Ion Battery and Supercapacitor Technologies

2019 ◽  
Vol 10 (4) ◽  
pp. 71 ◽  
Author(s):  
Grün ◽  
Doppelbauer
Keyword(s):  
Energy Storage ◽  
Storage System ◽  
Lithium Ion ◽  
High Energy ◽  
High Energy Density ◽  
Experimental Investigations ◽  
Hybrid Energy ◽  
Hybrid Energy Storage ◽  
Operation Conditions ◽  
Mild Hybrid

A single energy storage technology will deliver either high power or high energy density. In high cycle applications like 48 V mild hybrid electric vehicles, lithium-ion batteries or supercapacitors have to be oversized to meet power, energy and cycle life requirements. However, a passive hybrid energy storage system is able to meet those challenges, but its performance depends on several factors. In this study, simulations and experimental investigations show how the design and operation conditions influence the performance of a passive hybridized system. In a comparative study for 48 V systems, consequences on performance are discussed.

Sign in / Sign up

Export Citation Format

Share Document