The Oxidation Reaction of Lead Sulfate Formed at the Interface Between the Lead Plate and the Porous Active Material of a Lead Acid Battery

1990 ◽  
Vol 137 (3) ◽  
pp. 800-804 ◽  
Author(s):  
Zen‐ichiro Takehara ◽  
Kiyoshi Kanamura ◽  
Makoto Kawanami
Keyword(s):  
Oxidation Reaction ◽  
Active Material ◽  
Lead Sulfate ◽  
Lead Acid Battery ◽  
Lead Plate ◽  
Lead Acid

The use of nanometer tetrabasic lead sulfate as positive active material additive for valve regulated lead-acid battery

2014 ◽  
Vol 270 ◽  
pp. 9-13 ◽  
Author(s):  
Xiaoshi Lang ◽  
Dianlong Wang ◽  
Chiyu Hu ◽  
Shenzhi Tang ◽  
Junsheng Zhu ◽  
...  
Keyword(s):  
Active Material ◽  
Lead Sulfate ◽  
Lead Acid Battery ◽  
Positive Active Material ◽  
Lead Acid

scholarly journals Study on synthesis and application of tetrabasic lead sulfate as the positive active material additive for lead-acid batteries

2019 ◽  
Vol 6 (7) ◽  
pp. 190882 ◽  
Author(s):  
Myonghak Kim ◽  
Mungi Kim ◽  
Cholnam Ri ◽  
Songchol Jong ◽  
Ilman Pak ◽  
...  
Keyword(s):  
Hold Time ◽  
Active Material ◽  
Lead Sulfate ◽  
Formation Processes ◽  
Lead Acid Battery ◽  
X Ray Diffraction ◽  
Positive Active Material ◽  
Lead Acid Batteries ◽  
Material Studio ◽  
Lead Acid

Tetrabasic lead sulfate (4BS) was used as a positive active material additive for lead-acid batteries, which affirmatively affected the performance of the battery. Herein, tetrabasic lead sulfate was synthesized from scrap lead paste that was formed through the production process of the lead-acid batteries. This solves the disposing problem of the scrap lead paste that is challenging in the production of the lead-acid batteries. Scrap lead paste was first pre-treated and the 4BS with high purity and crystalline was synthesized by sintering at the temperature of 450°C and hold time of 7 h. As demonstrated by X-ray diffraction and scanning electron microscopy test and Material Studio software calculation, the purity of synthesized 4BS is higher than 98 wt%, small particles have pillar forms and are evenly distributed. Moreover, the synthesized 4BS of 1 wt% was added to the positive lead paste and then valve-regulated lead-acid battery was made after the pasting, curing and formation processes. The effectiveness of the lead-acid batteries after adding 4BS as crystal seeds was evaluated, and the 100% charge–discharge cycle life of the new battery (523 times) was about 1.4 times higher than that of general lead-acid batteries (365 times).

Performance Characteristics of Lead Acid Battery with the Contents of Sodium Perborate Tetrahydrate (SPT) in Positive Plate Active Material

2020 ◽  
Vol 30 (8) ◽  
pp. 426-434
Author(s):  
Tae Seop Lim ◽  
◽  
Sung Jun Kim ◽  
Sang Dong Kim ◽  
Seung Cheol Yang ◽  
...  
Keyword(s):  
Active Material ◽  
Performance Characteristics ◽  
Sodium Perborate ◽  
Lead Acid Battery ◽  
Positive Plate ◽  
Lead Acid

Pulsed-current formation of tetrabasic lead sulfate in cured lead/acid battery plates

1993 ◽  
Vol 42 (1-2) ◽  
pp. 55-70 ◽  
Author(s):  
L.T. Lam ◽  
H. Ozgun ◽  
L.M.D. Cranswick ◽  
D.A.J. Rand
Keyword(s):  
Lead Sulfate ◽  
Pulsed Current ◽  
Lead Acid Battery ◽  
Lead Acid

Improving particle size of BaSO4 with a unique glycerol base method and its impact on the negative active material of the lead-acid battery

2019 ◽  
Vol 21 ◽  
pp. 139-148 ◽  
Author(s):  
Shadi Hosseini ◽  
Khalil Farhadi ◽  
Sepideh Banisaeid
Keyword(s):  
Particle Size ◽  
Active Material ◽  
Lead Acid Battery ◽  
Base Method ◽  
Lead Acid

scholarly journals Preparation of Positive Electrode Active Material for Lead-Acid Battery by Electrosynthesis Method

1997 ◽  
Vol 65 (2) ◽  
pp. 138-142
Author(s):  
Takahiko SAKAUE ◽  
Nobuyuki KOURA
Keyword(s):  
Active Material ◽  
Positive Electrode ◽  
Lead Acid Battery ◽  
Lead Acid

Lead sulfate precursor to positive active material in lead/acid batteries

2003 ◽  
Vol 77 (2) ◽  
pp. 402-405 ◽  
Author(s):  
Zhigang Yan ◽  
Xinguo Hu
Keyword(s):  
Active Material ◽  
Lead Sulfate ◽  
Positive Active Material ◽  
Lead Acid Batteries ◽  
Lead Acid

scholarly journals Modification of Graphite Felt with Lead (II) Formate and Acetate—An Approach for Preparation of Lightweight Electrodes for a Lead-Acid Battery

Processes ◽  
2020 ◽  
Vol 8 (10) ◽  
pp. 1248
Author(s):  
Arminas Ilginis ◽  
Egidijus Griškonis
Keyword(s):  
Structural Integrity ◽  
Active Material ◽  
Current Collector ◽  
Nitrogen Atmosphere ◽  
Composite Electrodes ◽  
Lead Acid Battery ◽  
Graphite Felt ◽  
Electrochemically Active ◽  
Proposed Modification ◽  
Lead Acid

Lead-acid battery (LAB) weight is a major downside stopping it from being adapted to electric/hybrid vehicles. Lead grids constitute up to 50% of LAB electrode’s weight and it only ensures electric connection to electrochemically active material and provides structural integrity. Using graphite felt (GF) as a current collector can reduce the electrode’s weight while increasing the surface area. Modification of GF with lead (II) oxide using impregnation and calcination techniques and lead (II) formate and acetate as precursors was conducted to produce composite electrodes. It was found that lead (II) formate is not a viable material for this purpose, whereas multiple impregnation in lead (II) acetate saturated solution and calcination in air leads to thermal destruction GF. However, impregnation and calcination under nitrogen atmosphere in three cycles produced a sample of good quality with a mass loading of lead (II) oxide that was 17.18 g g−1 GF. This equates to only 5.5% of the total mass of composite electrode to be GF, which is immensely lower than lead grid mass in traditional electrodes. This result shows that a possible lightweight alternative of LAB electrode can be produced using the proposed modification method.

scholarly journals Preparation of Negative Electrode Active Material for Lead-Acid Battery by Electrosynthesis Method.

1997 ◽  
Vol 48 (2) ◽  
pp. 185-189
Author(s):  
Takahiko SAKAUE ◽  
Nobuyuki KOURA ◽  
Ryuji KANEMOTO
Keyword(s):  
Active Material ◽  
Negative Electrode ◽  
Lead Acid Battery ◽  
Lead Acid
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