Investigation of the process mechanisms in laser-based microstructure adaptation of lithium-ion electrodes by fast IR-emission measurement

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23640%2F24%3A43973953" target="_blank" >RIV/49777513:23640/24:43973953 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.spiedigitallibrary.org/conference-proceedings-of-spie/12873/3000716/Investigation-of-process-mechanisms-i" target="_blank" >https://www.spiedigitallibrary.org/conference-proceedings-of-spie/12873/3000716/Investigation-of-process-mechanisms-i</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1117/12.3000716" target="_blank" >10.1117/12.3000716</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Investigation of the process mechanisms in laser-based microstructure adaptation of lithium-ion electrodes by fast IR-emission measurement

Popis výsledku v původním jazyce

Microstructural adaptation of surfaces for the production of highly specialized functionalities is becoming more and more important in many industrial fields due to significantly enhanced product properties. One of these areas is the microstructure adaptation of lithium-ion battery electrodes, which can be improved in many different ways through the modification. However, in order to be able to scale up processes such as selective surface ablation or geometric structure adaptation, fundamental knowledge of process mechanisms as well as beam-matter interactions is necessary. In the present study, geometric structuring for microstructure adaptation of lithium-ion battery electrodes, were investigated using a fast IR measurement technique. With the help of these investigations, it could be shown how a potential ablation mechanism is taking place. This knowledge can support the transformation of such processes from the laboratory scale to a larger production scale. Composite electrodes were used as material, which consist of a large proportion of graphite and a small proportion of polymer binder.

Název v anglickém jazyce

Investigation of the process mechanisms in laser-based microstructure adaptation of lithium-ion electrodes by fast IR-emission measurement

Popis výsledku anglicky

Microstructural adaptation of surfaces for the production of highly specialized functionalities is becoming more and more important in many industrial fields due to significantly enhanced product properties. One of these areas is the microstructure adaptation of lithium-ion battery electrodes, which can be improved in many different ways through the modification. However, in order to be able to scale up processes such as selective surface ablation or geometric structure adaptation, fundamental knowledge of process mechanisms as well as beam-matter interactions is necessary. In the present study, geometric structuring for microstructure adaptation of lithium-ion battery electrodes, were investigated using a fast IR measurement technique. With the help of these investigations, it could be shown how a potential ablation mechanism is taking place. This knowledge can support the transformation of such processes from the laboratory scale to a larger production scale. Composite electrodes were used as material, which consist of a large proportion of graphite and a small proportion of polymer binder.

Druh

O - Ostatní výsledky

CEP obor

—

OECD FORD obor

20501 - Materials engineering

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2024

Kód důvěrnosti údajů

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