Comparative Study of the Properties of High Voltage Spinel Cathode Material Depending on the Method of Synthesis

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F14%3APU111110" target="_blank" >RIV/00216305:26220/14:PU111110 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1149/06301.0015ecst" target="_blank" >http://dx.doi.org/10.1149/06301.0015ecst</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1149/06301.0015ecst" target="_blank" >10.1149/06301.0015ecst</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Comparative Study of the Properties of High Voltage Spinel Cathode Material Depending on the Method of Synthesis

Popis výsledku v původním jazyce

The most widely used cathode materials for lithium-ion accumulators nowadays are based on LiCoO2, LiFePO4 or LiMnO4. These materials are supposed to be replaced by battery systems with new generation of cathode materials such as sulphur-based or high-voltage cathode materials in the future. This article is focused on the study of electrochemical properties of high voltage cathode material LiCr0.1Ni0.4Mn1.5O4 depending on the process of synthesis. The samples were prepared by solid state reaction method with the temperature as an independent variable where electrochemical charge/discharge capacity retention was observed during cycling and also during cycling at different C rate. The structure and thermal stability of the particles of the synthesized materials was also studied by SEM and TGA.

Název v anglickém jazyce

Comparative Study of the Properties of High Voltage Spinel Cathode Material Depending on the Method of Synthesis

Popis výsledku anglicky

The most widely used cathode materials for lithium-ion accumulators nowadays are based on LiCoO2, LiFePO4 or LiMnO4. These materials are supposed to be replaced by battery systems with new generation of cathode materials such as sulphur-based or high-voltage cathode materials in the future. This article is focused on the study of electrochemical properties of high voltage cathode material LiCr0.1Ni0.4Mn1.5O4 depending on the process of synthesis. The samples were prepared by solid state reaction method with the temperature as an independent variable where electrochemical charge/discharge capacity retention was observed during cycling and also during cycling at different C rate. The structure and thermal stability of the particles of the synthesized materials was also studied by SEM and TGA.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

15th International Conference on Advanced Batteries, Accumulators and Fuel Cells (ABAF 2014)

ISBN

978-1-62332-230-4

ISSN

1938-5862

e-ISSN

1938-6737

Počet stran výsledku

7

Strana od-do

15-21

Název nakladatele

ECS

Místo vydání

USA

Místo konání akce

Brno

Datum konání akce

24. 8. 2014

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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