{"title":"Variable-resistance materials for lithium-ion batteries","authors":"E. Beletskii, E. Alekseeva, O. Levin","doi":"10.1070/RCR5030","DOIUrl":null,"url":null,"abstract":"The review focuses on variable-conductivity materials used to protect lithium-ion batteries from ignition. Examples of emergency situations arising in the operation of such batteries are given and their causes are considered. Thermal runaway that results in ignition of a lithium-ion battery and the chemical reactions accompanying this process are discussed. Internal battery protection using variable-resistance temperature- or voltage-sensitive components is described. Various approaches to the prevention of thermal runaway by modifying a battery with thermo- and voltage-resistive materials are summarized and analyzed. The advantages and drawbacks of various types of materials of this kind are demonstrated. Particular attention is paid to the practical significance of the creation and application of protective variable-resistance materials and approaches to the design of this kind of materials. The bibliography includes 165 references.","PeriodicalId":21523,"journal":{"name":"Russian Chemical Reviews","volume":"91 1","pages":""},"PeriodicalIF":7.0000,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Russian Chemical Reviews","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.1070/RCR5030","RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 4
Abstract
The review focuses on variable-conductivity materials used to protect lithium-ion batteries from ignition. Examples of emergency situations arising in the operation of such batteries are given and their causes are considered. Thermal runaway that results in ignition of a lithium-ion battery and the chemical reactions accompanying this process are discussed. Internal battery protection using variable-resistance temperature- or voltage-sensitive components is described. Various approaches to the prevention of thermal runaway by modifying a battery with thermo- and voltage-resistive materials are summarized and analyzed. The advantages and drawbacks of various types of materials of this kind are demonstrated. Particular attention is paid to the practical significance of the creation and application of protective variable-resistance materials and approaches to the design of this kind of materials. The bibliography includes 165 references.
期刊介绍：
Russian Chemical Reviews serves as a complete translation of the esteemed monthly review journal Uspekhi Khimii, which has been a prominent figure in Russian scientific journals since its establishment in 1932. It offers comprehensive access to the advancements made by chemists from Russia and other former Soviet Union countries.
Established in 1932, Russian Chemical Reviews is committed to publishing timely and significant review articles encompassing various facets of modern chemistry, including chemical physics, physical chemistry, computational and theoretical chemistry, catalysis, coordination chemistry, analytical chemistry, organic, organometallic, and organoelement chemistry, chemistry of macromolecules, applied chemistry, biochemistry, bio-organic chemistry, biomolecular chemistry, medicinal chemistry, materials chemistry, nanochemistry, nanostructures, and environmental chemistry.
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