Determining the Optimal Height of The Active Layer for the Positive Electrode of Lithium-Sulfur Batteries

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F21%3APU141991" target="_blank" >RIV/00216305:26220/21:PU141991 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.aba-brno.cz/download/2021-ABAF-Proceeding.pdf" target="_blank" >https://www.aba-brno.cz/download/2021-ABAF-Proceeding.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Determining the Optimal Height of The Active Layer for the Positive Electrode of Lithium-Sulfur Batteries

Popis výsledku v původním jazyce

Increasing the height of the layer of active material and thus increasing the thickness of the electrode is one of the possible methods of producing highenergy density lithium-sulfur batteries. As the height of the layer of active material increases, the energy density often also increases. However, increasing the electrode thickness can also cause many adverse events such as increased internal resistance, increased cell polarization, decreased porosity, or insufficient diffusion. In this study, the impact of the thickness of the positive electrode on the rate capability, energy density, and cycling behavior of the lithium-sulfur cell will be comparatively investigated.

Název v anglickém jazyce

Determining the Optimal Height of The Active Layer for the Positive Electrode of Lithium-Sulfur Batteries

Popis výsledku anglicky

Increasing the height of the layer of active material and thus increasing the thickness of the electrode is one of the possible methods of producing highenergy density lithium-sulfur batteries. As the height of the layer of active material increases, the energy density often also increases. However, increasing the electrode thickness can also cause many adverse events such as increased internal resistance, increased cell polarization, decreased porosity, or insufficient diffusion. In this study, the impact of the thickness of the positive electrode on the rate capability, energy density, and cycling behavior of the lithium-sulfur cell will be comparatively investigated.

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

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

Projekt

<a href="/cs/project/LTT19001" target="_blank" >LTT19001: Vývoj nových elektrochemických uložišť energie – akumulátorů</a><br>

Návaznosti

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

Rok uplatnění

2021

Kód důvěrnosti údajů

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