Advances in Solid Oxide Fuel Cells III, Volume 28, Issue 4Narottam P. Bansal, Jonathan Salem, Dongming Zhu Papers from The American Ceramic Society's 31st International Conference on Advanced Ceramics and Composites, held in Daytona Beach, Florida, January 21-26, 2007. Content includes papers on recent technical progress by national laboratories, universities and private industries on solid oxide fuel cell technology including SOFC component materials, processing, cell/stack fabrication and design, electrochemical performance and stability, long-term chemical interactions, interface engineering, modeling, test procedures and performance analysis. |
From inside the book
Results 1-3 of 59
Page 73
... voltage curve . At 800 ° C and 700 mV , cells with LSM cathodes have 200 mcm2 area resistivity and cells with LSCF cath- odes have a lower resistivity of 150 mcm2 [ 4,5,6,7 ] . The perovskites used as contact layers typically show ...
... voltage curve . At 800 ° C and 700 mV , cells with LSM cathodes have 200 mcm2 area resistivity and cells with LSCF cath- odes have a lower resistivity of 150 mcm2 [ 4,5,6,7 ] . The perovskites used as contact layers typically show ...
Page 96
... voltage first increases slightly and then is stable over 1500 h . 1.2 1 Cell Voltage ( V ) 0.8 T 0.6 0.4 0.2 0 0 200 400 600 800 1000 1200 1400 Time ( h ) Figure 4 : Cell voltage measured during 1500 hours of electrolysis testing ...
... voltage first increases slightly and then is stable over 1500 h . 1.2 1 Cell Voltage ( V ) 0.8 T 0.6 0.4 0.2 0 0 200 400 600 800 1000 1200 1400 Time ( h ) Figure 4 : Cell voltage measured during 1500 hours of electrolysis testing ...
Page 106
... voltage ( OCV ) of the cell had stabilized at each new condition , a voltage - current ( VI ) scan was performed on the cell , starting at OCV and either stepping down in fuel cell mode or stepping up in electrolysis mode in 0.05 V ...
... voltage ( OCV ) of the cell had stabilized at each new condition , a voltage - current ( VI ) scan was performed on the cell , starting at OCV and either stepping down in fuel cell mode or stepping up in electrolysis mode in 0.05 V ...
Contents
Worldwide SOFC Overview from a Scandinavian and a | 3 |
Development of Metal Supported Thin Film SOFCs at | 17 |
Fabrication and Optimization of Micro Tubular SOFCs for | 25 |
Copyright | |
31 other sections not shown
Common terms and phrases
A/cm² active alloy anode anode supported behavior braze calculated cathode cathode matrices ceramic cermet chemical chromia chromium cm² coefficient composite concentration current collector current density decreases degradation dense deposition diffusion doped electrical conductivity electrochemical electrode electrolyte electrophoretic deposition energy fabricated fracture function glass grain H₂ heat high temperature honeycomb honeycomb-type SOFC hydrogen increase interconnect interface LaCrO3 lanthanum layer LSCF materials mechanical membranes metal microstructure Mn-Co-O coatings nickel operating temperature oxide fuel cells oxygen parameters particles perovskite phase polarization porosity porous powder power density Praxair Praxair's redox reducing resistance shown in Figure shows silver single cell sintering sintering temperature SOFC solid oxide fuel Solid State Ionics specimens spinel stability stack strontium titanate structure substrate surface thermal expansion thickness tubular SOFC viscosity voltage X-ray Young's modulus zirconia