H2S Solid oxide fuel cell based on a modified Barium cerate perovskite proton conductor

Ionics ◽  
2008 ◽  
Vol 15 (3) ◽  
pp. 385-388 ◽  
Author(s):  
Wen-yi Tan ◽  
Qin Zhong ◽  
Ming-sheng Miao ◽  
Hong-xia Qu
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Proton Conductor ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Barium Cerate

Synthesis and Characterizations of Y-Doped BaCeO3 Ceramic for Use as Electrolyte in Solid Oxide Fuel Cell

2019 ◽  
Vol 798 ◽  
pp. 200-205
Author(s):  
Wiset Somkhuan ◽  
Pichitchai Butnoi ◽  
Pharatree Jaita ◽  
Narumon Lertcumfu ◽  
Gobwute Rujijanagul ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Alternative Energy ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Barium Cerate ◽  
X Ray Diffraction ◽  
Mechanical And Electrical Properties ◽  
Lcr Meter ◽  
Surface Morphologies

Fuel cell is an electrochemical cell which converts chemical energy into electricity via electrochemical reaction of hydrogen and oxygen gases. It is also an alternative energy with environmental friendly. Generally, the fuel cell consists of many parts. Electrolyte is an important part for fuel cell because it has high ion conductivity which leads to increase electrical conductivity of the fuel cell. In case solid oxide fuel cell, barium cerate-based ceramics have been much attention due to their good properties for the fuel cell. In this work, the BaCe1-xYxO3-δ(x= 0.20) ceramic was synthesized by a solid state reaction in order to study their mechanical and electrical properties. The ceramic was sintered at high temperature of 1500°C with various soaking times. The crystalline phase structure was investigated by X-ray diffraction (XRD). The surface morphologies was observed by a scanning electron microscope (SEM). The impedance properties was measured by LCR meter. The obtained results suggestes that the ceramic sinter at 1500°C with 15 h dewell time shows the best properties as compared to other ceramics.

scholarly journals Solid Oxide Fuel Cell with Anodes using Proton Conductor (Barium-Cerium/Yttrium Oxide)

2009 ◽  
Vol 4 (3) ◽  
pp. 431-436 ◽  
Author(s):  
Shinichi YANO ◽  
Shiko NAKAMURA ◽  
Shinichi HASEGAWA ◽  
Manabu IHARA ◽  
Katsunori HANAMURA
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Yttrium Oxide ◽  
Proton Conductor ◽  
Solid Oxide ◽  
Oxide Fuel

scholarly journals Solid oxide fuel cell with an anode incorporating a BaCe0.8Y0.2O3-α proton conductor

2014 ◽  
Vol 1 (3) ◽  
pp. TEP0011-TEP0011 ◽  
Author(s):  
Kohei MASUDA ◽  
Manabu IHARA ◽  
Katsunori HANAMURA
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Proton Conductor ◽  
Solid Oxide ◽  
Oxide Fuel

Modeling of Disk-Shaped Anode-Support SOFC with Proton Conductor Electrolyte and Sm0.5Sr0.5CoO3-δ-Sm0.2Ce0.8O2-δ Cathode

2014 ◽  
Vol 576 ◽  
pp. 121-125
Author(s):  
Qing Ping Zhang ◽  
Wei Liu
Keyword(s):  
Fuel Cell ◽  
Cathode Material ◽  
Solid Oxide Fuel Cell ◽  
Power Density ◽  
Current Density ◽  
Proton Conductor ◽  
Solid Oxide ◽  
Cell Performance ◽  
Oxide Fuel ◽  
Anode Support

A concise model for disk-shaped solid oxide fuel cell (SOFC) with proton conductor electrolyte was developed by concerning relevant polarizations. Sm0.5Sr0.5CoO3-δ - Sm0.2Ce0.8O2-δ was taken as an example for cathode material. Proportions of each polarization were identified separately. Two important capacities, namely max power density and limit current density were discussed. Some suggestions to improve the cell performance were made. Comparison between proton and oxygen conductor electrolyte was discussed.

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