Fast-discharging apparatus 0 - 400 A / 2 - 4.2 V for testing of lithium cells
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F15%3APU115952" target="_blank" >RIV/00216305:26220/15:PU115952 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Fast-discharging apparatus 0 - 400 A / 2 - 4.2 V for testing of lithium cells
Original language description
This paper describes an apparatus developed for testing fast-discharging processes of lithium cells. The device is equipped with a current control loop which enables to set the discharging current manually in a range from 0 to ca. 400 A. A constant current discharging independent on the load voltage is ensured this way. In principle the load is created with a set of power MOSFETs operating in linear regime. Further, some passive power resistors are used to decrease the MOSFET power loss and to equalizethe currents of individual MOSFETs. An analog control circuit is used. The developed device was used for testing the LiFePO4 cell of type AS-71J0280-2AA0-110 (3.2 V / 200 Ah). Its discharging characteristics with various constant discharging currents were measured and compared with the datasheet values. Also its charging characteristics (CC/CV method) were measured.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JA - Electronics and optoelectronics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/LO1210" target="_blank" >LO1210: Energy for Sustainable Development</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Advanced Batteries Accumulators and Fuel Cells ? 16th ABAF
ISBN
978-80-214-5109-4
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
125-128
Publisher name
Neuveden
Place of publication
Neuveden
Event location
Brno
Event date
Aug 30, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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