The Industrial Necessity of Leakage Current Verification Using Sm Doped Ceria Electrolytes in SOFCs and Future Applications~!2009-06-24~!2009-08-03~!2009-08-22~!
نویسندگان
چکیده
منابع مشابه
The Industrial Necessity of Leakage Current Verification Using Sm Doped Ceria Electrolytes in SOFCs and Future Applications
The use of Sm-doped Ceria electrolytes (SDC) in SOFCs (solid oxide fuel cells) lowers the open circuit voltage (OCV) below the Nernst voltage (Vth) obtained using Yttria-stabilized Zirconia (YSZ) electrolytes. The OCV is classically calculated with Wagner’s equation. However, using the SDC electrolytes requires both qualitative and quantitative experimental verification of leakage currents. Fur...
متن کاملTheoretical Verification Necessity of Leakage Currents Using Sm Doped Ceria Electrolytes in SOFCs
Numerous approaches have been made to solve the basic transport equation that describes a solid oxide fuel cell (SOFC) with mixed conduction. Classically, the open circuit voltage (OCV) is calculated with Wagner‘s equation, which is right within the limits of linear transport theory. In order to generalize Wagner’s equation, many models have been proposed to describe the current-voltage relatio...
متن کاملLoss of Gibbs Energy Using Sm-Doped Ceria Electrolytes in SOFCs Considering Local Equilibrium while Ion Hopping
Using Sm-doped Ceria electrolytes (SDC) in SOFCs (solid oxide fuel cell), the open circuit voltage (OCV) becomes lower than the Nernst voltage (Vth), which is obtained using Yttria-stabilized Zirconia (YSZ) electrolytes. Classically, OCV is calculated with Wagner’s equation. However, experimental verification of leakage currents using SDC electrolytes is necessary, both qualitatively and quanti...
متن کاملAbelson 06/08
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 Existing legal and technical mechanisms intended to protect our privacy, copyright, and other important values have been overwhelmed by the increasingly open information environment in which we live. These threats follow from the ease of information storage, transportation, aggregation, and analy...
متن کامل06-556 Ch 08.qxd
across metropolitan areas in their changing levels of housing discrimination, with the aim of exploring whether they are “causally” related to corresponding variations in fair housing enforcement activities during the 1990s, controlling for other factors. The specific research questions include: How do changes in the 1989–2000 incidence of racial/ethnic discriminatory behaviors of various sorts...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Open Materials Science Journal
سال: 2010
ISSN: 1874-088X
DOI: 10.2174/1874088x00903010056