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VOREL, P. PROCHÁZKA, P. PAZDERA, I. ČERVINKA, D.
Original Title
Rejuvenation of a NiFe accumulator from 1930´s
Type
conference paper
Language
English
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.
Keywords
NiFe cell, capacity, rejuvenation, charging charcacteristics, discharging characteristics, 1st plateau, 2nd plateau
Authors
VOREL, P.; PROCHÁZKA, P.; PAZDERA, I.; ČERVINKA, D.
RIV year
2014
Released
31. 8. 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" }