ChemInform Abstract: OXIDE ION-CONDUCTING ELECTROLYTES. 40. TRANSPORT NUMBERS AND ELECTRICAL CONDUCTIVITY OF MODIFICATIONS OF BISMUTH(III) OXIDE

1985 ◽  
Vol 16 (17) ◽  
Author(s):  
P. SHUK ◽  
H.-H. MOEBIUS
Keyword(s):  
Electrical Conductivity ◽  
Transport Numbers ◽  
Ion Conducting ◽  
Oxide Ion

Electrochemical Investigation of La0.2Sr0.8TiO3+δ-Ce0.8Sm0.2O2-δ Composite Cathode for the Direct High Temperature Steam Electrolysis

2014 ◽  
Vol 936 ◽  
pp. 464-470
Author(s):  
Guo Jian Wu ◽  
Kui Xie ◽  
Yu Cheng Wu
Keyword(s):  
Electrical Conductivity ◽  
High Temperature ◽  
Composite Cathode ◽  
Solid Oxide ◽  
Electrochemical Investigation ◽  
Reducing Gas ◽  
Direct Steam ◽  
Ion Conducting ◽  
High Temperature Steam ◽  
Oxide Ion

This paper investigates a composite cathode La0.2Sr0.8TiO3+δ-Ce0.8Sm0.2O2-δ (LSTO-SDC) for the direct steam electrolysis in an oxide-ion-conducting solid oxide electrolyzer. The dependences of electrical conductivity of the reduced LSTO on temperature and oxygen partial pressure are studied and further correlated to the electrochemical properties of the cathode in symmetric cell LSTO-SDC/YSZ/LSTO-SDC and solid oxide electrolyzer LSTO-SDC/YSZ/LSM-SDC, respectively. Current efficiencies of the solid oxide electrolyzer with LSTO-SDC cathode were found to be 92.38% and 91.17% with or without reducing gas flowing over them under the applied voltage of 1.8 V at 800 °C, respectively.

High oxide ion conducting solid electrolytes of bismuth and niobium co-substituted La 2 Mo 2 O 9

2014 ◽  
Vol 39 (31) ◽  
pp. 17819-17827 ◽  
Author(s):  
Xiao Liu ◽  
Huiqing Fan ◽  
Jing Shi ◽  
Guangzhi Dong ◽  
Qiang Li
Keyword(s):  
Solid Electrolytes ◽  
Ion Conducting ◽  
Oxide Ion

Electrochemically Induced Nickel/Ceria Interaction in Solid Oxide Electrochemical Cells with Oxide Ion Conducting Electrolyte

2019 ◽  
Vol 166 (10) ◽  
pp. F587-F593 ◽  
Author(s):  
Fangfang Wang ◽  
Haruo Kishimoto ◽  
Tomohiro Ishiyama ◽  
Katherine Develos-Bagarinao ◽  
Katsuhiko Yamaji ◽  
...  
Keyword(s):  
Solid Oxide ◽  
Electrochemical Cells ◽  
Ion Conducting ◽  
Oxide Ion

An Oxide Ion and Proton Co-Ion Conducting Sn[sub 0.9]In[sub 0.1]P[sub 2]O[sub 7] Electrolyte for Intermediate-Temperature Fuel Cells

2008 ◽  
Vol 155 (12) ◽  
pp. B1264 ◽  
Author(s):  
Xilin Chen ◽  
Chunsheng Wang ◽  
E. Andrew Payzant ◽  
Changrong Xia ◽  
Deryn Chu
Keyword(s):  
Fuel Cells ◽  
Intermediate Temperature ◽  
Ion Conducting ◽  
Oxide Ion

New oxide ion conducting solid electrolytes, Bi4V2O11: M; M = B, Al, Cr, Y, La

1996 ◽  
Vol 6 (3) ◽  
pp. 331 ◽  
Author(s):  
Chnoong Kheng Lee ◽  
Boon Hong Bay ◽  
Anthony R. West
Keyword(s):  
Solid Electrolytes ◽  
Ion Conducting ◽  
Oxide Ion
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