Capacity of power-batteries versus temperature

Jan Leuchter, Pavol Bauer

Research output: Chapter in Book/Conference proceedings/Edited volumeConference contributionScientificpeer-review

12 Citations (Scopus)

Abstract

In this paper an approach to analyses battery-capability in mobile power applications versus temperature is explored. The harmful effects of the modern material (technology) of power-batteries are to highlights. This paper considers performance of power-batteries; experimental tests-based analyses of these power-batteries are used. The performance of a Lithium-Ion, Nickel-Metal, recent Lead-Acid batteries or Supercapacitors are shown to touch on the most general features of power using in mobile applications. Two aspects of batteries are considered in this paper, battery-capability versus temperature and load-effects of high currents during the charging and discharging process. It is shown that there is an overall reduction in the internal losses due to temperature effects to take a significant reduction in battery-efficiency, so to change battery-capability. The main features of several different types of batteries are shown in this paper including their detailed analysis to show the effect of temperature change. Three possible temperatures are explored: a) -10 °C (14 F); b) 10 °C (50 F); and c) +25 °C (77 F) for low-current and a maximum-current loading to get the performance of batteries behaviors. The results shown that the value of temperature or current-loading has an effect on the capacity, because the internal resistance of batteries is variable.

Original languageEnglish
Title of host publicationProceedings of the 17th European Conference on Power Electronics and Applications, EPE'15 ECCE-Europe
Place of PublicationPiscataway, NJ
PublisherIEEE Society
Pages1-8
Number of pages8
ISBN (Electronic)978-9-0758-1522-1
DOIs
Publication statusPublished - 2015
EventEPE'15 ECCE-Europe: 17th European Conference on Power Electronics and Applications - Geneva, Switzerland
Duration: 8 Sep 201510 Sep 2015
Conference number: 17
http://event-epe2015.web.cern.ch/

Conference

ConferenceEPE'15 ECCE-Europe
CountrySwitzerland
CityGeneva
Period8/09/1510/09/15
Internet address

Keywords

  • Batteries
  • Battery Capacity
  • Energy Storage
  • Li-Ion
  • Temperature Effects

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