Mechanistic Interfacial Electrochemical Characteristics of Graphene Enhanced Optimized Lead Acid Battery Cathode

2019 ◽  
Author(s):  
Oluwaseun John Dada
Keyword(s):  
Electrochemical Characteristics ◽  
Lead Acid Battery ◽  
Lead Acid

Usability Evaluation Method for VRLA Battery Measuring Equipment

2017 ◽  
Vol 7 (2) ◽  
pp. 1
Author(s):  
Haifeng Jiang ◽  
Shusheng Lin
Keyword(s):  
Mathematical Model ◽  
Measuring Equipment ◽  
Evaluation Method ◽  
Internal Resistance ◽  
Test Equipment ◽  
Electrochemical Characteristics ◽  
Lead Acid Battery ◽  
Resistance Level ◽  
Resistance Value ◽  
Lead Acid

This paper presents a method for evaluating the availability of lead-acid battery test equipment and designs the corresponding evaluation mathematical model. International standard IEC60896-2 specifies the lead-acid battery internal resistance level. Because the internal resistance value is usually micro-Ohm level and the lead-acid battery has special electrochemical characteristics, it’s very difficult to measure it. Until now no authority can officially provides the actual resistance value for a given battery. However, the industry has agreed that the internal resistance will gradually increases during the use of the battery and the performance of the battery has close relationship with the change of the internal resistance, so even if the measurement equipment can not measure the absolute actual resistance, but as long as the battery can be measured a small change in internal resistance, it has a high availability. In this paper, we propose a micro-incremental verification method and a mathematical model to facilitate, accurately and quickly verify whether the battery internal resistance test equipment can accurately and stably measure the internal resistance of the battery, and provide technical verification reference for selecting the battery measuring equipment. 

LEACHING PROPERTIES OF LEAD PASTE IN SPENT LEAD-ACID BATTERY WITH A HYDROMETALLURGICAL PROCESS AT ROOM TEMPERATURE

2013 ◽  
Vol 12 (11) ◽  
pp. 2175-2182 ◽  
Author(s):  
Jiakuan Yang ◽  
Xinfeng Zhu ◽  
Lei Li ◽  
Jianwen Liu ◽  
Ramachandran Vasant Kumar
Keyword(s):  
Room Temperature ◽  
Hydrometallurgical Process ◽  
Lead Acid Battery ◽  
Lead Acid

Determination of Lead in Soils Surrounding a Lead-Acid Battery Manufacturer

1995 ◽  
Vol 30 (2) ◽  
pp. 299-304 ◽  
Author(s):  
Cameron D. Skinner ◽  
Eric D. Salin
Keyword(s):  
Lead Concentration ◽  
Depth Range ◽  
Lead Acid Battery ◽  
Soil Lead ◽  
Lead Levels ◽  
Factory Site ◽  
Lead Acid

Abstract Soil lead levels were determined on and around a former battery manufacturing site. Lead concentrations ranging from 120 ppm to 5.1’ were found. The highest concentrations were found close to the factory site. When it was possible to obtain samples over a continuous depth range, it was found that lead concentration decreased with depth and that it increased above underground foundations.

scholarly journals Semen quality and fertility of men employed in a South African lead acid battery plant

1997 ◽  
Vol 32 (4) ◽  
pp. 369-376 ◽  
Author(s):  
Thomas G. Robins ◽  
M.S. Bornman ◽  
Rodney I. Ehrlich ◽  
Anthony C. Cantrell ◽  
Elma Pienaar ◽  
...  
Keyword(s):  
South African ◽  
Semen Quality ◽  
Lead Acid Battery ◽  
Lead Acid
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