Prolonged Life and Fast Secondary Formation of the Electrodes of Lead-Acid Battery during Charge-Discharge Cycle under High-Pressure Crystallization

2014 ◽  
Vol 162 (1) ◽  
pp. A21-A25 ◽  
Author(s):  
Kouji Maeda ◽  
Naoko Arakawa ◽  
Satoshi Matsuda ◽  
Keisuke Fukui ◽  
Hidetoshi Kuramochi
Keyword(s):  
High Pressure ◽  
Lead Acid Battery ◽  
Discharge Cycle ◽  
Secondary Formation ◽  
Pressure Crystallization ◽  
Charge Discharge ◽  
Lead Acid

Novel charge/discharge method for lead acid battery by high-pressure crystallization

2013 ◽  
Vol 373 ◽  
pp. 138-141 ◽  
Author(s):  
Naoko Arakawa ◽  
Kouji Maeda ◽  
Masato Moritoki ◽  
Keisuke Fukui ◽  
Hidetoshi Kuramochi ◽  
...  
Keyword(s):  
High Pressure ◽  
Lead Acid Battery ◽  
Discharge Method ◽  
Pressure Crystallization ◽  
Charge Discharge ◽  
Lead Acid

Application of Industrial Crystallization Model for Charge–Discharge Cycle of Lead–Acid Batteries at High Pressure

2015 ◽  
Vol 48 (10) ◽  
pp. 815-820
Author(s):  
Kouji Maeda ◽  
Makoto Nogami ◽  
Koji Arafune ◽  
Takuji Yamamoto ◽  
Kazuhiro Itoh ◽  
...  
Keyword(s):  
High Pressure ◽  
Industrial Crystallization ◽  
Lead Acid Batteries ◽  
Discharge Cycle ◽  
Charge Discharge ◽  
Lead Acid

Charge - discharge cycle performance of lead acid battery for energy storage application

2021 ◽  
Author(s):  
Kiran B. Kore ◽  
Pramod U. Tandale ◽  
Sachin R. Rondiya ◽  
Sagar B. Jathar ◽  
Bharat R. Bade ◽  
...  
Keyword(s):  
Energy Storage ◽  
Cycle Performance ◽  
Lead Acid Battery ◽  
Energy Storage Application ◽  
Discharge Cycle ◽  
Charge Discharge ◽  
Lead Acid

scholarly journals Change in Specific Gravity of the Acid Electrolyte in the Lead-acid Battery Upon Repeated Charge-discharge Cycles

2005 ◽  
Vol 3 (2) ◽  
pp. 763-766 ◽  
Author(s):  
Shoichiro Ikeda ◽  
Satoshi Iwata ◽  
Kenichi Nakagawa ◽  
Yosinari Kozuka ◽  
Akiya Kozawa
Keyword(s):  
Specific Gravity ◽  
Lead Acid Battery ◽  
Acid Electrolyte ◽  
Charge Discharge ◽  
Lead Acid

scholarly journals Development of a Liquid Immersion-Type Nickel-Metal Hydride Battery Under High-Pressure

2021 ◽  
Author(s):  
Kouji Maeda ◽  
Shinji Yae ◽  
Naoki Fukumuro ◽  
Kenji Iimura ◽  
Ayumu Matsumoto
Keyword(s):  
High Pressure ◽  
Metal Hydride ◽  
High Pressures ◽  
Negative Electrode ◽  
Nickel Metal ◽  
Nickel Metal Hydride ◽  
Electric Capacity ◽  
Discharge Cycle ◽  
Mh Battery ◽  
Charge Discharge

Abstract A nickel-metal hydride (Ni–MH) prototype battery completely immersed in an aqueous electrolyte solution of KOH under high pressure was fabricated to examine the effects of high pressure on the quality of Ni–MH batteries. The small battery cell comprised positive and negative electrode materials, as used in electric vehicles, and an Ag/AgO reference electrode. The electric capacity of the Ni–MH battery was measured at different temperatures and pressures with small currents and charge/discharge voltages of 1.6 – 1.0 V. High pressures were found to clearly and effectively enhance the electric capacity of the Ni–MH battery at larger currents. The considerable effect of high pressure on the Ni–MH battery was elucidated by the change in internal resistance during the charge/discharge cycle life experiment, indicating that the voltage of the positive electrode did not appreciably change at a high pressure compared to that of the negative electrode. Moreover, the use of large currents in rapid charge/discharge cycle tests at high pressures of up to 30 MPa resulted in charge/discharge cycles that were five times faster and a quick recovery of capacity was achieved in the 0.5 – 2.1 V range.

Research on Proton Exchange Membranes for Improving Valve Regulated Sealed Lead-Acid Battery Cycling Performance

2019 ◽  
Vol 17 (3) ◽  
Author(s):  
Shao-Hui Zhang ◽  
Kokswee Go ◽  
Qing-Qing Re ◽  
Zhen-Bo Wang
Keyword(s):  
Life Cycle ◽  
Coulombic Efficiency ◽  
Proton Exchange Membranes ◽  
Cycling Performance ◽  
Proton Exchange ◽  
Lead Acid Battery ◽  
Ion Migration ◽  
Electrolyte Loss ◽  
Charge Discharge ◽  
Lead Acid

Abstract In this article, proton exchange membranes (PEMs) are used as separators for lead-acid batteries. Ion migration experiments are conducted to prove the efficacy of PEMs in blocking the passage of antimony ions. The cells are then assembled into a battery to undergo charge–discharge, life cycle, and electrolyte loss testing. The results show that PEMs are effective at reducing the migration of antimony ions from the cathode alloy grid to the anode while suppressing hydrogen formation and electrolyte loss, which greatly improves coulombic efficiency and cycle life of the battery.

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