VRLA batteries, advances and limitations

Berndt, Dietrich

doi:10.1016/j.jpowsour.2005.10.083

Cited by 26 publications

(7 citation statements)

References 4 publications

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“…[7], Karden E. [6], Jutt V.E. [5], Berndt D. [2], Meissner E. [9], [10], [11] and others. Researchers have noted that in the winter period, the AB state of charge decreases.…”

Section: Methodsmentioning

confidence: 99%

Method of correcting automotive batteries charge periodicity in winter period

Захаров¹,

Sapozhenkov²,

Ziganshin³

2017

Proceedings of the International Conference "Actual Issues of Mechanical Engineering" 2017 (AIME 2017)

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“…[7], Karden E. [6], Jutt V.E. [5], Berndt D. [2], Meissner E. [9], [10], [11] and others. Researchers have noted that in the winter period, the AB state of charge decreases.…”

Section: Methodsmentioning

confidence: 99%

Method of correcting automotive batteries charge periodicity in winter period

Захаров¹,

Sapozhenkov²,

Ziganshin³

2017

Proceedings of the International Conference "Actual Issues of Mechanical Engineering" 2017 (AIME 2017)

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“…This study along with conventional flooded lead-acid will focus on absorbent glass mat (AGM) valve-regulated lead-acid (VRLA) batteries, which benefit from acid spillage protection and gassing risk reduction, and are maintenance free. AGM batteries reveal better performance at low temperatures and, additionally, provide the possibility for flexible orientation [48,49]. The latter may allow to consider this type of batteries for the mobile application in seasons when the electricity output becomes significantly excessive.…”

Section: Batterymentioning

confidence: 99%

Technical viability of mobile solar photovoltaic systems for indigenous nomadic communities in northern latitudes

Obydenkova¹,

Pearce

2016

Renewable Energy

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The paper assesses the viability of photovoltaic (PV) to be used in northern latitudes as a part of energy supply system for remote nomadic camps of northern communities of indigenous people involved in reindeer husbandry. Two borderline locations were for the analysis: the southern area of Yakutia, Russia, 56°41'N; 120°46'E, and the northernmost area in Norway, Finnmark, 68°51'N; 24°43'E. The analysis involved 16 simulation scenarios based on different energy consumption models, light sources and electric load schedules. It has been shown that under different economic conditions and given fuel prices a PV-based system in all scenarios is beneficial to serve camp needs when compared to solely fuel-based system. The results show incandescent lights, which are currently common for such settlements, should be replaced with LED lighting to enable PV system portability by reindeer sled. For areas with significant minimal solar flux days partial load scheduling is necessary for economically viable systems. The specific weight of the system (excluding support structure) measured as the system total weight to the number of camp residents ratio can be reduced by a factor of two for optimized loads to 5.8 kg/person for a low energy-intensive camps and 11.0 kg/person for a high energy intensive camps.

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“…The enhanced flooded battery is most often used for micro-hybrid cars with engine start/stop functions on a high SoC target level. (c) The AGM battery (adsorbent glass mat technology) exhibits the highest cycling ability of all these lead-acid technologies and does not show any acid stratification [2]. The sulfuric acid is bound in a glass mat separator, and by battery design, the AGM type battery is robust against mass shedding and acid stratification.…”

Section: Battery Technologiesmentioning

confidence: 99%