Review of Structures and Control of Battery‐supercapacitor Hybrid Energy Storage System for Electric Vehicles

Ju, Feng; Zhang, Qiao; Deng, Weiwen; Li, Jingshan

doi:10.1002/9781119060741.ch13

Cited by 17 publications

(4 citation statements)

References 27 publications

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“…Supercapacitors have found applications in various industries, including automotive, aerospace, renewable energy, and consumer electronics. [66,67] Efforts are underway to scale up production, reduce costs, and improve overall performance to make supercapacitors more competitive with traditional energy storage technologies. [58,68,69] Challenges remain in achieving higher energy density and optimizing costeffectiveness, but current research and commercialization efforts continue to drive the advancement of supercapacitors as a viable energy storage solution.…”

Section: Supercapacitor Developmentmentioning

confidence: 99%

Recent Development on Transition Metal Oxides‐Based Core–Shell Structures for Boosted Energy Density Supercapacitors

Malavekar,

Pujari,

Jang

et al. 2024

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In recent years, nanomaterials exploration and synthesis have played a crucial role in advancing energy storage research, particularly in supercapacitor development. Researchers have diversified materials, including metal oxides, chalcogenides, and composites, as well as carbon materials, to enhance energy and power density. Balancing energy density with electrochemical stability remains challenging, driving intensified efforts in advancing electrode materials. This review focuses on recent progress in designing and synthesizing core–shell materials tailored for supercapacitors. The core–shell architecture offers advantages such as increased surface area, redox active sites, electrical conductivity, ion diffusion kinetics, specific capacitance, and cyclability. The review explores the impact of core and shell materials, specifically transition metal oxides (TMOs), on supercapacitor electrochemical behavior. Metal oxide choices, such as cobalt oxide as a preferred core and manganese oxide as a shell, are discussed. The review also highlights characterization techniques for assessing structural, morphological, and electrochemical properties of core–shell materials. Overall, it provides a comprehensive overview of ongoing TMOs‐based core–shell material research for supercapacitors, showcasing their potential to enhance energy storage for applications ranging from gadgets to electric vehicles. The review outlines existing challenges and future opportunities in evolving TMOs‐based core–shell materials for supercapacitor advancements, holding promise for high‐efficiency energy storage devices.

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Section: Supercapacitor Developmentmentioning

confidence: 99%

Recent Development on Transition Metal Oxides‐Based Core–Shell Structures for Boosted Energy Density Supercapacitors

Malavekar,

Pujari,

Jang

et al. 2024

Small

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“…In the meantime, to minimize the error dynamics, 𝐴𝐴 𝑚𝑚 and 𝐵𝐵 𝑚𝑚 should be defined as: 𝐴𝐴 + 𝐵𝐵𝑘𝑘 𝑥𝑥 = 𝐴𝐴 𝑚𝑚 (10) 𝐵𝐵𝑘𝑘 𝑟𝑟 = 𝐵𝐵 𝑚𝑚 (11) Subsequently, a new control law based on estimation can be defined as Eq. ( 12) since the parameters of the converter are considered unknown:…”

Section: Adaptive Control Algorithmmentioning

confidence: 99%

“…The lithium-ion battery is considered a suitable energy storage system for EV, which has great demand due to its high energy efficiency, high specific power and long life cycle [11]. In general, the energy density, power density, and nominal voltage of lithium-ion battery range are 100-270 Wh/kg, 250-680 W/kg and 3.2-3.7 V respectively [12].…”

Section: Introductionmentioning

confidence: 99%

“…For example, the Tesla Model X-100 can travel 371 miles with 100 kWh battery capacity, whereas the Smart Fortwo has a battery of 17.6 kWh capacity to run 65 miles only [13]. Besides, in general, the range of energy density, pulse load, charge/discharge time and nominal voltage of commercial SC span from 1-5 Wh/kg, 1-100 A, 1-10 seconds and 2.3-3 V, respectively [11,14]. AFS Trinity Power Corporation has commercially introduced a prototype of a hybrid electric vehicle that combines both battery and supercapacitor to meet the power demand of the vehicle [15].…”

Section: Introductionmentioning

confidence: 99%

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Comparison Analysis Between PI and Adaptive Controllers for DC-DC Converter of Hybrid Energy Storage Systems in Electric Vehicles

Islam,

Abdullah,

Abdul Ghaffar

et al. 2023

Int. J. Automot. Mech. Eng.

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A power converter is one of the important components in a hybrid electric vehicle (HEV), where it has a strong nonlinear dynamic due to the variation of load demand from different driving modes, namely acceleration, braking and cruising. To adapt with the nonlinearities, this work proposes the use of direct model reference adaptive control (DMRAC) to regulate its operation in tracking the load and current demand of the HEV. To validate the response, the control performance is benchmarked with the commonly used traditional PI controller. The system model includes a battery with a supercapacitor, and its controller was constructed using the MATLAB Simulink platform. Simulation results show that DMRAC provides better performance as compared to the PI controller in two cases, which are tracking the current and load demands according to the root mean square error (RMSE) analysis. Nevertheless, in the presence of disturbance, it is noted that DMRAC is only effective in tracking the current demand while requiring some time to adapt and surpass the PI controller in tracking the load demand. Based on these findings, it can be justified that the DMRAC has the potential to become a good alternative approach to control the HEV power converters, specifically in the presence of disturbance.

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Modular energy management system with Jaya algorithm for hybrid energy storage in electric vehicles

Demircali

Köroğlu

2022

Intl J of Energy Research

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Summary Increasing the energy efficiency in hybrid energy storage‐based electric vehicles is among the important research areas. Energy sharing in such vehicles is possible with an efficient and optimum energy management system. In this study, a Jaya‐based modular energy management system is proposed to optimize power sharing between battery and ultracapacitor for an electric vehicle. In this system, battery is connected to DC bus directly, and ultracapacitor is connected via a bidirectional DC‐DC converter. This converter provides the power flow between the DC bus and the ultracapacitor as well as perform the proposed energy management system algorithm. The designed modular energy management system has the feature of being easily integrated into a battery‐only electric vehicle, and two‐way power transfer between the battery and the ultracapacitor has been successfully achieved. At the same time, real‐time implementation of Jaya‐based energy management system is experimentally tested for the first time and compared to rule‐based energy management system. The proposed Jaya‐based energy management system reduces the total loss amount by 24.5% and the battery current root mean square value by 28.8% compared to the rule‐based method. The results show that the proposed method can be successfully applied for real‐time energy management system applications.

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Review of Structures and Control of Battery‐supercapacitor Hybrid Energy Storage System for Electric Vehicles

Cited by 17 publications

References 27 publications

Recent Development on Transition Metal Oxides‐Based Core–Shell Structures for Boosted Energy Density Supercapacitors

Recent Development on Transition Metal Oxides‐Based Core–Shell Structures for Boosted Energy Density Supercapacitors

Comparison Analysis Between PI and Adaptive Controllers for DC-DC Converter of Hybrid Energy Storage Systems in Electric Vehicles

Modular energy management system with Jaya algorithm for hybrid energy storage in electric vehicles

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