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http://hdl.handle.net/10397/92265
Title: | Improvement of lithium-ion battery charging from the state-of-the-art industrial JEITA guidelines to a hybrid temperature-regulated current control | Authors: | Liang, HWR Yang, Y Hui, SYR |
Issue Date: | Jun-2022 | Source: | IEEE transactions on power electronics, June 2022, v. 37, no. 6, 6412-6423 | Abstract: | This article addresses some practical issues of the Japan Electronics and Information Technology Industries Association (JEITA) battery charging guidelines and common industrial practices. The issues involve the temperature-dependent charging profile that may not lead to optimal charging time. A hybrid temperature-regulated current control (HTRCC) is proposed and compared with common JEITA charging profile in order to minimize the charging time within the thermal limits of the battery. The form factor of the charging current is used for a quick verification that HTRCC can shorten the charging time. Based on an electro-thermal battery model, the minimum charging speed improvement rate compared to JEITA charging profile is also predicted. Practical measurements of the charging profile and charging time are included to confirm the theoretical analysis. | Keywords: | Charging speed Electrical-thermal model Hybrid temperature-regulated current control (HTRCC) Japan Electronics and Information Technology Industries Association (JEITA) guidelines Lithium-ion (Li-ion) battery |
Publisher: | Institute of Electrical and Electronics Engineers | Journal: | IEEE transactions on power electronics | ISSN: | 0885-8993 | EISSN: | 1941-0107 | DOI: | 10.1109/TPEL.2021.3133605 | Rights: | © 2021 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. The following publication H. -W. R. Liang, Y. Yang and S. Y. R. Hui, "Improvement of Lithium-Ion Battery Charging From the State-of-the-Art Industrial JEITA Guidelines to a Hybrid Temperature-Regulated Current Control," in IEEE Transactions on Power Electronics, vol. 37, no. 6, pp. 6412-6423, June 2022 is available at https://dx.doi.org/10.1109/TPEL.2021.3133605. |
Appears in Collections: | Journal/Magazine Article |
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Liang_Lithium-ion_Battery_JEITA.pdf | Pre-Published version | 2.11 MB | Adobe PDF | View/Open |
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