SAFETY OF LITHIUM BATTERIES

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F12%3APU100641" target="_blank" >RIV/00216305:26220/12:PU100641 - isvavai.cz</a>
Alternative codes found
RIV/00007064:K02__/12:#0000122
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
SAFETY OF LITHIUM BATTERIES
Original language description
Charge managing device is important for safety of lithium batteries. It means an electronic monitoring of each cell in the battery from viewpoints of overcharging, overload, overdischarging and occasional increase of temperature inside any cell. Anotherapproach is based on the selection of functional materials, which can maintain the capacity of the cells and ensure higher fire resistance of them. Lithium cell contains positive electrode, negative electrode and electrolyte. Improvement of LiCoO2 stability by doping with potassium ions and modification of spinel ? like LiFePO4 were tested as materials for anodes, while electrodeposition od silicon was verified for production anode materials with enhanced safety and capacity. Both the solvents and polymers were investigated as components of electrolyte. High thermal stability of sulfolane seems to be useful. Some aspects of treating and possible recycling of used batteries are discussed.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
S - Specificky vyzkum na vysokych skolach

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Advanced Batteries Accumulators and Fuel Cells ? 13th ABAF Book of Proceedings
ISBN
978-80-214-4610-6
ISSN
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e-ISSN
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Number of pages
9
Pages from-to
125-133
Publisher name
Neuveden
Place of publication
Brno, Czech Republic
Event location
Brno
Event date
Aug 26, 2012
Type of event by nationality
CST - Celostátní akce
UT code for WoS article
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