Investigation of the bonding strength and bonding mechanisms of SOFCs interconnector-electrode interfaces

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F16%3A00450409" target="_blank" >RIV/68081723:_____/16:00450409 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216305:26210/16:PU115439

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.matlet.2015.07.137" target="_blank" >http://dx.doi.org/10.1016/j.matlet.2015.07.137</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.matlet.2015.07.137" target="_blank" >10.1016/j.matlet.2015.07.137</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Investigation of the bonding strength and bonding mechanisms of SOFCs interconnector-electrode interfaces

Popis výsledku v původním jazyce

The determination of the bonding strength (BS) between solid oxide cell (SOC) electrodes and metal interconnects (IC) is of importance since it can impact the SOC lifetime. There are several methods for determining the adhesion between ceramic and metal layers at the macro-scale level, but no standard technique for such measurement is available. In this work, the BSs between an anode support (AS) and three different cathodes with a SOC interconnect were tested in three point bending test configuration. An adaptation of the Schwickerath crack initiation test (SCIT) (ISO 9693) was used to verify its applicability for the determination of bonding strength in the interfaces. The results suggest that this test is a valid method for the mechanical characterization of SOC interfaces.

Název v anglickém jazyce

Investigation of the bonding strength and bonding mechanisms of SOFCs interconnector-electrode interfaces

Popis výsledku anglicky

The determination of the bonding strength (BS) between solid oxide cell (SOC) electrodes and metal interconnects (IC) is of importance since it can impact the SOC lifetime. There are several methods for determining the adhesion between ceramic and metal layers at the macro-scale level, but no standard technique for such measurement is available. In this work, the BSs between an anode support (AS) and three different cathodes with a SOC interconnect were tested in three point bending test configuration. An adaptation of the Schwickerath crack initiation test (SCIT) (ISO 9693) was used to verify its applicability for the determination of bonding strength in the interfaces. The results suggest that this test is a valid method for the mechanical characterization of SOC interfaces.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JL - Únava materiálu a lomová mechanika

OECD FORD obor

—

Projekt

<a href="/cs/project/EE2.3.30.0005" target="_blank" >EE2.3.30.0005: Podpora tvorby excelentních týmů mezioborového výzkumu na VUT</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název periodika

Materials Letters

ISSN

0167-577X

e-ISSN

—

Svazek periodika

162

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

4

Strana od-do

250-253

Kód UT WoS článku

000365368900064

EID výsledku v databázi Scopus

2-s2.0-84945263479