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Keywords: electrolytes
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. February 2025, 22(1): 011004.
Paper No: JEECS-24-1001
Published Online: April 23, 2024
...Jie Zhou; Dong Zheng Adding flame-retardant additives to electrolytes can significantly enhance the safety of lithium-ion batteries. To clarify the effects of flame-retardant additive dimethyl methylphosphonate (DMMP) on electrolyte flammability under practical battery fire conditions, experimental...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Electrochem. En. Conv. Stor. April 2015, 12(2): 021003.
Paper No: FC-14-1097
Published Online: April 1, 2015
... that the conductivity of crystals with noncubic symmetry is markedly anisotropic. Aging Doping Electrolytes Modeling Ni Ohmic Losses Solid oxide fuel cells Zirconia YSZ Trivalent metal oxides dopants, such as yttria and scandia, permit the use of zirconia as an oxygen ion conducting electrolyte...
Journal Articles
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. December 2011, 8(6): 061003.
Published Online: September 23, 2011
... to measure the dynamic response of electrodes. Mass transfer behavior was analyzed using equations for diffusion in finite lengths of thin film electrolytes covering the catalyst surface area. Electrode structure parameters were measured using SEM images of the cross section of the membrane electrode...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. December 2011, 8(6): 061002.
Published Online: September 23, 2011
...Hyeon-Cheol Park; Fatih Dogan Anode supported solid oxide fuel cells (SOFC) were fabricated by addition of various metal oxides such as Fe 2 O 3 , Co 3 O 4 and TiO 2 to thin anode functional layers between the electrolyte (yttria-stabilized zirconia, YSZ) and electrode materials (anode support: YSZ...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. October 2011, 8(5): 051021.
Published Online: July 12, 2011
..., electrolyte thickness, porosities, and pore sizes. The analysis is carried out for a planar SOFC with YSZ electrolyte, LSM cathode, and Ni-YSZ anode, with thicknesses 20, 50, and 500 μm respectively, and with co-flow geometry. The predicted performance is validated with measured data found in the literature...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. October 2011, 8(5): 051012.
Published Online: June 20, 2011
...Federico Rossi; Andrea Nicolini An experimental investigation on a novel electrolyte configuration for molten carbonate fuel cells (MCFCs) is presented. A single cell facility was built. The cell is characterized by a cylindrical geometry in order to reduce the structural and thermodynamic problems...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. October 2011, 8(5): 051004.
Published Online: June 13, 2011
..., 8YSZ electrolyte, and LSM cathode sequentially coated on the support. Extension of triple phase boundary (TBP) at the electrode/electrolyte interfaces was done by coating SDC thin films within the pores of the electrodes using a sol-gel technique to improve performance of the cell. An anode-supported...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. August 2011, 8(4): 041014.
Published Online: April 1, 2011
... is considered as safe) has been chosen instead of hydrocarbon-air mixtures (which require complex modeling strategy such as reforming via partial oxidation and modeling of two active fuels, i.e., hydrogen and carbon monoxide). The model is based on considering yttria-stabilized zirconia (YSZ) as an electrolyte...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. August 2011, 8(4): 041012.
Published Online: April 1, 2011
...Rizwan Raza; Ghazanfar Abbas; S. Khalid Imran; Imran Patel; Bin Zhu Oxide based two phase composite electrolyte ( Ce 0.9 Gd 0.1 O 2 – Y 2 O 3 ) was synthesized by coprecipitation method. The nanocomposite electrolyte showed the significant performance of power density 785 mW cm − 2 and higher...
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. October 2010, 7(5): 051013.
Published Online: July 19, 2010
...Alessandra Sanson; Edoardo Roncari; Stefano Boldrini; Patrizia Mangifesta; Lioudmila Doubova Gadolina doped ceria (GDC) is a promising electrolyte for intermediate temperature solid oxide fuel cells (IT-SOFC). Dense layers of this material can be economically deposited by screen printing. However...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. October 2010, 7(5): 051011.
Published Online: July 19, 2010
... cycles on curvature and strength of half-cells, composed of a nickel-yttria-stabilized-zirconia (Ni-YSZ) support, a Ni-YSZ anode, and an 8YSZ electrolyte. Five different treatments are studied: (i) reduction at 600 ° C , (ii) reduction at 1000 ° C , (iii) 1RedOx cycle at 750 ° C , (iv) 5RedOx cycles...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. August 2010, 7(4): 041016.
Published Online: April 9, 2010
...Sujith Mohan; S. O. Bade Shrestha Alkaline fuel cells are one of the low cost types of fuel cells. In this contribution, the performance of an alkaline fuel cell was investigated by varying different operational parameters. The cell was tested under four different electrolyte concentrations...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. June 2010, 7(3): 031005.
Published Online: March 9, 2010
... SOFCs under a diameter of 1 mm using doped ceria electrolyte, and Ni–ceria based cermet for tubular support has been successfully developed and evaluated. The single microtubular SOFC showed a cell performance of 0.46 W / cm 2 (at 0.7 V) at 550 ° C with H 2 fuel. The bundle design for such tubular cell...