Original title: Xrd Analysis Of Chemical Composition On Lead Surface Microelectrodes
Authors: Smejkal, Jan
Document type: Papers
Language: eng
Publisher: Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií
Abstract: This work is focused on the observation of changes in the chemical composition on thesurface of the negative electrode of the lead-acid battery using an XRD diffractometer. The measurementwas performed on thin pasted electrodes with a thickness of about 1mm. After the maturationand molding process, the fully charged negative electrode was gradually discharged andcharged at a rate of 0.2 C and 0.3 C. The negative electrode was analyzed at 100 %, 80 %, 60 %, 40% 20 % a 0 % SOC states. Chemical changes occurring on the surface of the negative electrode duringdischarging and charging of the lead-acid battery were measured using X-ray diffractometerRigaku MiniFlex HR 600.
Keywords: accumulator; lead-acid; morphology; negative electrode; X-ray diffractometer
Host item entry: Proceedings I of the 27st Conference STUDENT EEICT 2021: General papers, ISBN 978-80-214-5942-7

Institution: Brno University of Technology (web)
Document availability information: Fulltext is available in the Brno University of Technology Digital Library.
Original record: http://hdl.handle.net/11012/200675

Permalink: http://www.nusl.cz/ntk/nusl-447720


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