Publication detail

Li-ion Battery Deep Discharge Degradation

PROCHÁZKA, P. ČERVINKA, D. MARTIŠ, J. CIPÍN, R. VOREL, P.

Original Title

Li-ion Battery Deep Discharge Degradation

English Title

Li-ion Battery Deep Discharge Degradation

Type

conference paper

Language

en

Original Abstract

A massive boom of Li-ion batteries in EVs, avionic applications as well as other industrial electronics can be observed nowadays. Deep discharging or over-charging must be avoided to ensure sufficient life-time and sometimes also the operation safety of these batteries. BMS circuits co-operating with the charger and also disabling deep discharging of the cells are necessarily present in battery packs. However, some deep discharging can appear in a case of BMS failure or poor user care of the batteries. Then the battery can be discharged to zero voltage. Battery manufacturers do not allow such operation and battery behavior in this situation is not described in their datasheets.

English abstract

A massive boom of Li-ion batteries in EVs, avionic applications as well as other industrial electronics can be observed nowadays. Deep discharging or over-charging must be avoided to ensure sufficient life-time and sometimes also the operation safety of these batteries. BMS circuits co-operating with the charger and also disabling deep discharging of the cells are necessarily present in battery packs. However, some deep discharging can appear in a case of BMS failure or poor user care of the batteries. Then the battery can be discharged to zero voltage. Battery manufacturers do not allow such operation and battery behavior in this situation is not described in their datasheets.

Keywords

Li-ion, battery, LabVIEW

Released

28.08.2016

ISBN

978-80-214-5384-5

Book

International conference 17th ABAF

Pages from

12

Pages to

13

Pages count

2

Documents

BibTex


@inproceedings{BUT129693,
  author="Petr {Procházka} and Dalibor {Červinka} and Jan {Martiš} and Radoslav {Cipín} and Pavel {Vorel}",
  title="Li-ion Battery Deep Discharge Degradation",
  annote="A massive boom of Li-ion batteries in EVs, avionic applications as well as other industrial
electronics can be observed nowadays. Deep discharging or over-charging must be avoided to
ensure sufficient life-time and sometimes also the operation safety of these batteries. BMS circuits
co-operating with the charger and also disabling deep discharging of the cells are necessarily
present in battery packs. However, some deep discharging can appear in a case of BMS failure or
poor user care of the batteries. Then the battery can be discharged to zero voltage. Battery
manufacturers do not allow such operation and battery behavior in this situation is not described in
their datasheets.",
  booktitle="International conference 17th ABAF",
  chapter="129693",
  howpublished="electronic, physical medium",
  year="2016",
  month="august",
  pages="12--13",
  type="conference paper"
}