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ABRAHAM, P. BAČA, P. VACULÍK, S.
Originální název
Resistivity and Impedance Changes of Lead-Acid Accumulator
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
This paper describes active mass and collector resistivity and impedance changes of lead-acid accumulator electrodes. Data was obtained during experiment with pulse charging cycling of old lead-acid accumulator. Resistivity changes of active mass and collector were measured using four-point direct current method. Impedance changes were observed by electrochemical impedance spectroscopy. Old lead-acid accumulator previously not used for almost half of a year was used in the experiment. Reasons why pulse charging was used follows: increased efficiency of charging, gas generation reduction, corrosion speed reduction, sulfation reversion of old cells.
Klíčová slova
Electrochemical impedance spectroscopy, lead-acid accumulator, pulse charging cycling.
Autoři
ABRAHAM, P.; BAČA, P.; VACULÍK, S.
Rok RIV
2014
Vydáno
3. 3. 2014
Místo
San Francisco
ISBN
978-1-56677-988-3
Kniha
ECS Transactions
ISSN
1938-5862
Periodikum
Ročník
48
Číslo
1
Stát
Spojené státy americké
Strany od
303
Strany do
308
Strany počet
6
BibTex
@inproceedings{BUT107884, author="Pavel {Abraham} and Petr {Bača} and Sebastian {Vaculík}", title="Resistivity and Impedance Changes of Lead-Acid Accumulator", booktitle="ECS Transactions", year="2014", journal="ECS Transactions", volume="48", number="1", pages="303--308", address="San Francisco", doi="10.1149/04801.0303ecst", isbn="978-1-56677-988-3", issn="1938-5862" }