Multi-step constant-current charging method for electric vehicle, valve-regulated, lead/acid batteries during night time for load-levelling

Ikeya, Tomohiko; Sawada, Nobuyuki; Takagi, S.; Murakami, Junichi; Kobayashi, Kazuyuki; Sakabe, Tetsuya; Kousaka, Eiichi; Yoshioka, Haruki; Kato, Satoru; Yamashita, Masanori; Narisoko, Hayato; Mita, Yuichi; Nishiyama, Kazuo; Adachi, Kensuke; Ishihara, Kaoru

doi:10.1016/s0378-7753(98)00102-5

Cited by 45 publications

(14 citation statements)

References 2 publications

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“…6. This approach has been successfully developed to charge numerous types of battery such as lead acid battery [111], NiMH battery [112] and Li-ion battery [113]. The mainly difference between MCC charging and CC-CV charging is that in MCC charging, the multi-stage series of monotonic charging currents are injected into battery during total charging process.…”

Section: Traditional Battery Charging Approachmentioning

confidence: 99%

A brief review on key technologies in the battery management system of electric vehicles

et al. 2018

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Batteries have been widely applied in many high-power applications, such as electric vehicles (EVs) and hybrid electric vehicles, where a suitable battery management system (BMS) is vital in ensuring safe and reliable operation of batteries. This paper aims to give a brief review on several key technologies of BMS, including battery modelling, state estimation and battery charging. First, popular battery types used in EVs are surveyed, followed by the introduction of key technologies used in BMS. Various battery models, including the electric model, thermal model and coupled electro-thermal model are reviewed. Then, battery state estimations for the state of charge, state of health and internal temperature are comprehensively surveyed. Finally, several key and traditional battery charging approaches with associated optimization methods are discussed.

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Section: Traditional Battery Charging Approachmentioning

confidence: 99%

A brief review on key technologies in the battery management system of electric vehicles

et al. 2018

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“…Areas of research include use of secondary lead through hydrometallurgy production of plates [36], grid alloys [37], advanced models [38,39], charge methods [40,41], battery health monitoring [42e47] and carbon electrode materials for enhanced cycle life [48e52]. Leadecarbon batteries are presently a very active area of research as initial results from lab tests and a limited number of demonstration projects have shown dramatically increased cycle life over conventional leadeacid batteries [53].…”

Section: Active Researchmentioning

confidence: 99%

Selection of battery technology to support grid-integrated renewable electricity

Leadbetter

Swan

2012

Journal of Power Sources

163

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“…In [9,10] the advantages of the multistage constant current (MCC) charging strategy have been confirmed. As illustrated in Fig.…”

Section: Introductionmentioning

confidence: 98%

An ECM-PSO based optimal charging current pattern searching for Li-ion batteries

Min¹,

Sun²,

Liu³

et al. 2017

Proceedings of the 2017 International Conference on Material Science, Energy and Environmental Engineering (MSEEE 2017)

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Abstract. EV battery charging is growing in importance as it has a direct influence on the EV performance. Multistage Constant Current (MCC) charging strategy is an effective rapid charging method. This paper proposes an ECM-PSO algorithm to search for the optimal current pattern of the MCC charging strategy. The MCC charging model is built according to the Li-ion battery equivalent circuit model, and the object function for the ECM-PSO optimization was formulated and the optimal current pattern of the MCC charging method was obtained through the ECM-PSO algorithm. The experimental result shows that the obtained current pattern is capable of charging the batteries to 87.7% of the rated capacity within 36.5 min. Compared with the conventional CC-CV charging method, the proposed charging strategy has a performance improvement of 60.3% in charging time reduction, and the average temperature rise during the proposed MCC charging process is 0.5 ℃ lower than the CC-CV charging method.

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Multi-step constant-current charging method for electric vehicle, valve-regulated, lead/acid batteries during night time for load-levelling

Cited by 45 publications

References 2 publications

A brief review on key technologies in the battery management system of electric vehicles

A brief review on key technologies in the battery management system of electric vehicles

Selection of battery technology to support grid-integrated renewable electricity

An ECM-PSO based optimal charging current pattern searching for Li-ion batteries

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