High Power Lead-Acid Battery for Heavy-Duty HEV, On the Road and Laboratory Performance and Reliability

2003 ◽  
Author(s):  
M. Conte ◽  
G. Pede ◽  
V. Sglavo ◽  
D. Gostoli ◽  
G. Mantovani ◽  
...  
Keyword(s):  
High Power ◽  
Lead Acid Battery ◽  
Heavy Duty ◽  
Laboratory Performance ◽  
The Road ◽  
On The Road ◽  
Lead Acid

Occurrence and Prevention of Changes in the Chemical Structure of Natural Rubber Tire Tread Vulcanizates during Service

1970 ◽  
Vol 43 (5) ◽  
pp. 1215-1224 ◽  
Author(s):  
J. I. Cunneen ◽  
R. M. Russell
Keyword(s):  
Chemical Structure ◽  
Main Chain ◽  
Heavy Duty ◽  
Structural Alterations ◽  
The Road ◽  
Rubber Tire ◽  
Before And After ◽  
On The Road ◽  
The Stability ◽  
Made In

Abstract The chemical structure of the tread vulcanizate of heavy-duty tires has been investigated before and after service on the road, and after testing under conditions designed to induce tread-lift. Significant changes occurred. These included a marked reduction in the concentration of polysulfide crosslinks, and an increase in the amount of monosulfide crosslinks and main chain modification. Experiments with vulcanizates made in the laboratory indicated that the structural alterations in the tires were due to thermal anaerobic reactions caused by heat build-up, and that they resulted in a deterioration in some of the physical properties of the tread vulcanizate. The rate of desulfuration of ‘model’ polysulfides has been found to depend critically upon the nature of the vulcanization recipe. These novel findings point the way to improving the stability of vulcanizates used in the treads of tires and, consequently, tire performance.

On the road to self-sputtering in high power impulse magnetron sputtering: particle balance and discharge characteristics

2014 ◽  
Vol 23 (2) ◽  
pp. 025017 ◽  
Author(s):  
Chunqing Huo ◽  
Daniel Lundin ◽  
Michael A Raadu ◽  
André Anders ◽  
Jon Tomas Gudmundsson ◽  
...  
Keyword(s):  
Magnetron Sputtering ◽  
High Power ◽  
Discharge Characteristics ◽  
The Road ◽  
On The Road ◽  
Particle Balance

Assessment of high power HEV lead-acid battery advancements by comparative benchmarking with a European test procedure

2003 ◽  
Vol 116 (1-2) ◽  
pp. 118-127 ◽  
Author(s):  
Mario Conte ◽  
Giovanni Pede ◽  
Vincenzo Sglavo ◽  
Diego Macerata
Keyword(s):  
High Power ◽  
Test Procedure ◽  
Lead Acid Battery ◽  
Lead Acid

scholarly journals Development of a Cost-Effective Heavy-Duty Lead-Acid Battery Capacity Tester

2020 ◽  
Author(s):  
Mustafa ERGÜN ◽  
Habib KAYMAZ ◽  
Ümit TERZİ ◽  
Irfan GUNEY
Keyword(s):  
Cost Effective ◽  
Lead Acid Battery ◽  
Heavy Duty ◽  
Battery Capacity ◽  
Lead Acid
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