Analysis and Research of the Causes and Course of Degradation of Lithium Batteries
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Date
2024
Journal Title
Journal ISSN
Volume Title
Publisher
EDP Sciences-Web of conferences
Abstract
ENG: Energy storage devices based on lithium technology are confidently leading the respective market due to their significant advantages over other technologies in the industry. Despite their relatively recent history of appearance, they managed to undergo many modifications of both physical and chemical components. One of the constant goals of all research in this field is the formation of knowledge about the degradation processes occurring inside a given chemical current source, and ways to influence them. Systematization and identification of the fundamental reasons for the decrease in the performance of lithium batteries still remains a topical issue of today, and therefore is considered in this article. And no matter how studied this issue looks, taking into account the existing many long-term experimental data of a huge number of scientists and a number of different types of companies, but still, optimization of work is impossible without identifying and eliminating as many destructive factors as possible in battery operation. The difficulty of this process lies also in the fact that, taking into account all the high-tech production processes in the world, there are no two identical lithium current sources. On the example of a single battery, the ability to maintain high performance, close to nominal, was demonstrated from a source that, due to its lifetime, should not have had them. The data obtained during the experiment, which confirmed the high performance, show once again that the issue of degradation of lithium current sources can and should be studied further.
Description
S. Buriak: ORCID 0000-0002-8251-785X; O. Gololobova: ORCID 0000-0003-1857-8196; V. Havryliuk: ORCID 0000-0001-9914-5733; T. Serdiuk: ORCID 0000-0002-2609-4071; O. Voznyak: ORCID 0000-0002-7163-9026
Keywords
lithium technology, lithium batteries, causes and course of degradation, decreased performance of lithium batteries, КАТ
Citation
Buriak S., Gololobova O., Havryliuk V., Serdiuk T., Voznyak O., Manachyn I. Analysis and Research of the Causes and Course of Degradation of Lithium Batteries. MATEC Web of Conferences. 2024. Vol. 390 : 3rd International Scientific and Practical Conference “Energy-Optimal Technologies, Logistic and Safety on Transport” (EOT-2023). 01003. DOI: 10.1051/matecconf/202439001003.