Chemical Changes During Cycling on the Surface of the Negative Electrode of Lead-Acid Batteries
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F21%3APU142692" target="_blank" >RIV/00216305:26220/21:PU142692 - isvavai.cz</a>
Result on the web
<a href="https://iopscience.iop.org/article/10.1149/10501.0143ecst" target="_blank" >https://iopscience.iop.org/article/10.1149/10501.0143ecst</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1149/10501.0143ecst" target="_blank" >10.1149/10501.0143ecst</a>
Alternative languages
Result language
angličtina
Original language name
Chemical Changes During Cycling on the Surface of the Negative Electrode of Lead-Acid Batteries
Original language description
Our contribution deals with the study of surface processes and chemical composition on the surface of the negative electrode of a lead-acid battery during cycling at different speeds. Thin electrodes were created for the measurements. The negative electrode was analyzed at six SOC states (100 %, 80 %, 60 %, 40 %, 20 % and 0 % SOC). The proportion of individual elements on the surface of the negative electrode during cycling at 0.2 C, 0.3 C and 0.5 C was evaluated. Chemical changes occurring on the surface of the negative electrode during cycling of the lead-acid battery were measured using an X-ray diffractometer, and the presence of individual chemical elements on the surface of the electrode was evaluated using the Rietveld method. At higher cycling speeds, an increase in the material was observed, which did not convert during cycling, and higher cycling speeds caused a more significant material conversion near the negative electrode collector.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
ECS Transactions
ISBN
978-80-214-5975-5
ISSN
1938-5862
e-ISSN
1938-6737
Number of pages
8
Pages from-to
143-149
Publisher name
Neuveden
Place of publication
Pennigton
Event location
Brno
Event date
Aug 22, 2021
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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