Publication result detail

Rejuvenation of a NiFe accumulator from 1930´s

VOREL, P.; PROCHÁZKA, P.; PAZDERA, I.; ČERVINKA, D.

Original Title

Rejuvenation of a NiFe accumulator from 1930´s

English Title

Rejuvenation of a NiFe accumulator from 1930´s

Type

Paper in proceedings (conference paper)

Original Abstract

A rejuvenation process of a very old nickel-iron accumulator (about 75 years old) is described in this article. The supposed nominal parameters of the accumulator are 12V/(8Ah -10Ah). All cells of the accumulator were rejuvenated by a quite long and laborious process including 11 cycles of charging and discharging, several changing of the electrolyte and even using a deep discharging to improve the capacity of the negative iron electrode. The charging and discharging characteristics of all cells were measured during the rejuvenation.

English abstract

A rejuvenation process of a very old nickel-iron accumulator (about 75 years old) is described in this article. The supposed nominal parameters of the accumulator are 12V/(8Ah -10Ah). All cells of the accumulator were rejuvenated by a quite long and laborious process including 11 cycles of charging and discharging, several changing of the electrolyte and even using a deep discharging to improve the capacity of the negative iron electrode. The charging and discharging characteristics of all cells were measured during the rejuvenation.

Keywords

NiFe cell, capacity, rejuvenation, charging charcacteristics, discharging characteristics, 1st plateau, 2nd plateau

Key words in English

NiFe cell, capacity, rejuvenation, charging charcacteristics, discharging characteristics, 1st plateau, 2nd plateau

Authors

VOREL, P.; PROCHÁZKA, P.; PAZDERA, I.; ČERVINKA, D.

Released

31.08.2014

ISBN

978-80-214-5008-0

Book

15th international conference ABAF

Pages from

100

Pages to

105

Pages count

5

BibTex

@inproceedings{BUT110557,
  author="Pavel {Vorel} and Petr {Procházka} and Ivo {Pazdera} and Dalibor {Červinka}",
  title="Rejuvenation of a NiFe accumulator from 1930´s",
  booktitle="15th international conference ABAF",
  year="2014",
  pages="100--105",
  isbn="978-80-214-5008-0"
}