Přístupnostní navigace
E-application
Search Search Close
Publication detail
CHLADIL, L. HÁLOVÁ, H.
Original Title
Study of Negative Electrode for Lead-acid Batteries Using Operando Confocal Laser Microscopy
Type
article in a collection out of WoS and Scopus
Language
English
Original Abstract
Our contribution deals with the laser microscopy observation of the negative electrode for lead-acid batteries during their lifespan. Electrode with pasted negative active mass was optimized for cycling in opto std electrochemical cell by EL-CELL. Crystal growth and changes of electrode surface during cycling were observed using a confocal microscope Olympus Lext OLS4100. We evaluate the surface changes and sulfate crystal growth during deep cycling. The cycling mode leads to fast gradual degradation of the negative electrode – mostly because of irreversible sulfation.
Keywords
Pb-A, Lead acid battery, Sulfation, Crystal growth, Observation, CLSM, Confocal laser microscopy, In-situ
Authors
CHLADIL, L.; HÁLOVÁ, H.
Released
17. 8. 2021
Publisher
Brno University of Technology
Location
Brno
ISBN
978-80-214-5975-5
Book
Advanced Batteries Accumulators and Fuel Cells – 22th ABAF
Edition number
1
Pages from
83
Pages to
85
Pages count
3
URL
https://www.aba-brno.cz/download/2021-ABAF-Proceeding.pdf
BibTex
@inproceedings{BUT173001, author="Ladislav {Chladil} and Hana {Hálová}", title="Study of Negative Electrode for Lead-acid Batteries Using Operando Confocal Laser Microscopy", booktitle="Advanced Batteries Accumulators and Fuel Cells – 22th ABAF", year="2021", number="1", pages="83--85", publisher="Brno University of Technology", address="Brno", isbn="978-80-214-5975-5", url="https://www.aba-brno.cz/download/2021-ABAF-Proceeding.pdf" }