Enhanced Capacity and Safety of Lithium-Ion Accumulators
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F14%3APU108148" target="_blank" >RIV/00216305:26220/14:PU108148 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1149/04801.0163ecst" target="_blank" >http://dx.doi.org/10.1149/04801.0163ecst</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1149/04801.0163ecst" target="_blank" >10.1149/04801.0163ecst</a>
Alternative languages
Result language
angličtina
Original language name
Enhanced Capacity and Safety of Lithium-Ion Accumulators
Original language description
This paper is based on a research of negative materials for lithium-ion accumulators. In the research are considered manufacturing methods, which can lead to enhance capacity of lithium-ion accumulators along with improving their safety. In the first part of our research we prepared specific improved materials for negative electrode. These materials should be able to reduce or completely remove the irreversible capacity of lithium-ion accumulators. Electrode materials were made by lithiation process with help of n-butyllithium reagent. In this way prepared materials already contain the lithium ions, the Li, which were intercalated to materials. For experimental purposes were chosen commonly used graphite materials, the natural graphite and expanded graphite. The second part of this study is focused on safety testing of various lithiated materials. These tests were performed on STA i1500 device, this device offers two analyses TG and DCS; analyses are based on the changes of temperature.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)
Result continuities
Project
<a href="/en/project/GAP102%2F10%2F2091" target="_blank" >GAP102/10/2091: Improvement of security of lithium ion batteries</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
ECS Transactions
ISBN
978-1-56677-988-3
ISSN
1938-5862
e-ISSN
1938-6737
Number of pages
8
Pages from-to
163-170
Publisher name
ECS
Place of publication
New Jersey, USA
Event location
Brno
Event date
Aug 24, 2014
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000338921200019