Charging time influence on dynamic lead acid battery capacity with
            H2SO4 electrolyte

Ghufron, Muhammad; Pranata, Kurriawan Budi; Istiroyah, Istiroyah; Yusmawanto, Muhammad; Khairati, Nur; Setiawan, Y. E.; Susilo, Riky D.; Amirullah, Ahmad A.; Perwita, Cholisina Anik

doi:10.1063/1.5062756

Cited by 6 publications

(7 citation statements)

References 11 publications

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“…This is indicated the battery can store a larger charge, which means that the fully-charged battery has the maximum mutant storage performance. This result is also supported by his research 23 13.Energy efficiency at 100% and 50% SOC conditions has the same energy density performance, which means that it can be used as a recommendation that a battery that is designed even if the charging condition is carried out at 50% of the total battery capacity provides maximum electrical energy if used under usage conditions. .…”

Section: Resultsmentioning

confidence: 57%

“…22 Ghufron et al in 2017, reported that the time difference in different capacity values, it shown the highest capacity was obtained 3838 mAh on 2.5 hours charging with the resulting voltage 2.12 V and requiring discharge time of 13779 s, while the lowest capacity was obtained 630 mAh at 0 charging, 5 hours with a voltage of 2.17 V and required discharging time of 1988 second. 23 it is known that % SoC capacity has different effects and is expected to affect battery performance in the next cycle. 22 In this study, the estimation of the state of charge is very important, and the battery does not experience a dangerous condition (works in a safe operating area) and minimizes a decrease in performance, evaluating the effect of SOC variation of 100%, 50% and 25% on dynamic lead-acid batteries and cycle repetitions.e, font man…”

Section: Introductionmentioning

confidence: 99%

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SOC (STATE of CHARGE) THREE-CELL LEAD DYNAMIC BATTERY MODEL

Pranata

Sukma

Ghufron

et al. 2021

Jurnal Fisika dan Aplikasinya

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Three-cells dynamic lead-acid battery has been widely manufactured as the latest secondary battery technology. It is being carried out by 10 cycles of charge-discharge treatment with a various types of SoC, such as 100% (Full charge 5100 mAh), 50% (2550 mAh), 25% (1275 mAh) and discharge current of 0.8A. This experiment aims to analyze the treatment of SOC conditions on the performance of the lead-acid battery. The cyclicality test has performed using a Battery Management System (BMS) by applying an electric current at charging 1 A and discharging 0.8A. The results of the SOC charging conditions at 100%, 50%, 25% respectively gave a difference in the value of voltage efficiency of 84%, 87%, 88%, capacity efficiency values of 84%, 80%, 69%, energy efficiency values of 70%, 70%, 62%. The 100% and 50% SOC treatments showed better performance and battery energy the 25% SOC treatment. This research can be a recommendation to predict the performance of the lead-acid battery model during the charging and discharging process.

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Section: Resultsmentioning

confidence: 57%

Section: Introductionmentioning

confidence: 99%

SOC (STATE of CHARGE) THREE-CELL LEAD DYNAMIC BATTERY MODEL

Pranata

Sukma

Ghufron

et al. 2021

Jurnal Fisika dan Aplikasinya

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“…Perbedaan nilai ini dikarenakan muatan aki telah berkurang akibat proses discharge pada siklus pertama. Hal ini sesuai dengan penelitian yang dilakukan Ghufron et al (2018). Pada siklus pertama, nilai tegangan akhir menunjukkan nilai 2,301 V. Namun, sel aki mengalami self-discharge sehingga tegangan awal untuk siklus kedua ini bernilai 2,198 V. Pada proses charging, grafik menunjukkan terjadinya kenaikan tegangan yang lama-kelamaan akan menjadi konstan.…”

Section: Hasil Dan Pembahasanunclassified

“…Kedua siklus pengisian-pengosongan menunjukkan karakteristik yang serupa sehingga diketahui bahwa aki timbal yang telah diuji bersifat dapat diisi ulang (Ghufron et al, 2018).…”

Section: Hasil Dan Pembahasanunclassified

KAJIAN PROSES CHARGE-DISCHARGE PADA SEL AKI Pb-PbO2

Pangestu

Supardi

2020

IFI

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AbstrakEnergi listrik masih menjadi energi paling dibutuhkan pada saat ini. Tetapi, jumlah kebutuhan energi tidak sesuai dengan ketersediaan sumber energi. Maka dari itu, energi listrik perlu disimpan. Baterai merupakan perangkat elektronik yang dapat menyimpan energi listrik. Pada penelitian ini digunakan jenis baterai sekunder, yaitu akumulator (aki). Aki yang digunakan yaitu aki bekas yang memiliki konstruksi yang masih bagus dan memiliki tegangan per sel aki sebesar 2 V. Tujuan dari penelitian ini, yaitu (1) menganalisis performa elektroda Pb-PbO2 saat proses charge dan discharge muatan pada sel aki, dan (2) mengukur kapasitas listrik sel aki yang digunakan. Sel aki yang diuji berasal dari aki bekas dengan merk Yuasa tipe YT7C dengan spesifikasi 12 V 6 Ah. Proses pengukuran charge dengan memberikan tegangan 6 V pada sel aki, dan proses discharge dengan memberikan beban lampu 2,5 V 0,3 A. Berdasarkan data hasil pengukuran, elektroda Pb-PbO2 masih menunjukkan kinerja yang baik dalam proses pengisian dan pengosongan muatan. Hal ini ditunjukkan dengan nilai tegangan per sel aki masih berada di kisaran nilai 2 V, walaupun telah diuji selama 2 siklus. Selain itu, nilai kapasitas sel aki yang terukur sebesar 0,9 Ah. Nilai tersebut sudah mendekati nilai standar spesifikasi dari aki tersebut, yaitu sebesar 1 Ah.Kata Kunci: sel aki, charge-discharge, kapasitas aki AbstractElectrical energy is still the energy most needed today. However, the amount of energy needs does not match the availability of energy sources. Therefore, the energy needs to be stored. A battery is an electronic device that can store electricity. In this study, the type of secondary battery used is as an accumulator. The accumulator used is a former accumulator that still has a good construction and a voltage per cell of 2 V. The purpose of this study, is (1) analyzing the performance of Pb-PbO2 electrodes during the charge and discharge process of the accumulator cell, and (2) measuring the capacity of the accumulator. The accumulator cells tested were from a former accumulator Yuasa brand YT7C type with 12 V 6 Ah specification. The charge process provides a 6 V voltage to the battery cell, and the discharge process provides a 2.5 V 0.3 A lamp load. Based on the test data, the Pb-PbO2 electrode still shows good performance in the charge and discharge process. It is indicated by the voltage value per cell which is still in the range of 2 V, even though it has been tested for 2 cycles. Besides, the measured accumulator cell capacity value is 0.9 Ah. This value is close to the accumulator standard specification value, which is equal to 1 Ah.Keywords: accumulator cell, charge-discharge, accumulator capacity

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“…The majority of previous studies confirm that DLAB is very promising for future applications in large-scale manufacturing [10] such as battery for solar cell fields. Comparison of the performance of dynamic and static lead acid battery single cell with electrolyte methane sulfonic acid [4], [11] and sulfuric acid [12], [13] shows that dynamic batteries have better performance than the static batteries. Membrane separator [14], current density [15], long life cycle [16], electrode deposition [17] in dynamic lead acid battery has been observed by many researchers but limited to single cell battery while publication in bipolar cells infrequently found [18].…”

Section: Introductionmentioning

confidence: 99%

Experimental study of capacity and electrode structure of six cell dynamic lead acid battery

et al. 2021

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The six cells of the dynamic lead acid battery (DLAB) series have been made to resemble the accumulator with sulfuric acid single electrolyte. The tank was filled with 1200 mL of 30% sulfuric acid and circulated through each unit cell by a minipump during charge-discharge process. Experiments were carried out by providing a charging current of 2A, while the discharge current was varied at 0.5 A, 0.6 A, 0.7 A, 0.8 A for 10 continuous cycle to obtain the battery with the best characteristics. The experimental results show that all batteries have a working voltage of 10.8-14.4 volt. The discharging current is inversely proportional to the discharging duration. The resulting capacity has an efficiency ranging from 80.1-81.1%. DLAB with 0.5 A discharging current shows the best performance based on the length of duration and the average capacity with value of 109.61 h and 6168 mAh while for the ideal performance stability is obtained by DLAB with 0.7 A discharging current. The electrochemical reaction produces angelsite and plattnerite phases on the positive electrode. Meanwhile, angelsite and lead phases are formed on the negative electrode.

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Charging time influence on dynamic lead acid battery capacity with H2SO4 electrolyte

Cited by 6 publications

References 11 publications

SOC (STATE of CHARGE) THREE-CELL LEAD DYNAMIC BATTERY MODEL

SOC (STATE of CHARGE) THREE-CELL LEAD DYNAMIC BATTERY MODEL

KAJIAN PROSES CHARGE-DISCHARGE PADA SEL AKI Pb-PbO2

Experimental study of capacity and electrode structure of six cell dynamic lead acid battery

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