Szász, Julian Tibor <br/><br/>
Charakterisierung und Modellentwicklung von Natur und Funktionalität der Kathoden/Elektrolyt-Grenzfläche von Hochtemperatur-Brennstoffzellen (SOFC) 

 -  KIT Scientific Publishing  2019 
 - 1 electronic resource (II, 246 p. p.) 
<br/><br/> Open Access 
<br/><br/> Solid oxide fuel cells (SOFC) achieve high efficiencies, the lower the internal electrochemical losses are. This work investigates insulating secondary phases at the cathode/electrolyte interface that are formed during fabrication. Full cells and model systems are electrochemically characterized, analyzed by electron microscopy and reconstructed by tomography. A FEM model reveals performance limiting factors. As a result, an optimized production routine is proposed. 
<br/><br/><br/>Creative Commons 
<br/><br/><br/>German 
<br/><br/><label>ISBN: </label>KSP/1000087336 9783731508618 
<br/><br/><label>Standard No.: </label>10.5445/KSP/1000087336  doi 
<br/><br/><label>Subjects--Index Terms: </label>elektrochemische Impedanzspektroskopie electrochemical impedance spectroscopy FEM-Modellierung korrelative Tomographie secondary phase identification solid oxide fuel cell (SOFC) Zweitphasenidentifikation correlative tomography FEM modeling Hochtemperatur-Brennstoffzelle (SOFC)