Fabrication of integrated BZY electrolyte matrices for protonic ceramic membrane fuel cells by tape-casting and solid-state reactive sintering

2018 ◽  
Vol 43 (28) ◽  
pp. 12835-12846 ◽  
Author(s):  
Jianbing Huang ◽  
Yu Ma ◽  
Ming Cheng ◽  
Shishuang Ruan
2009 ◽  
Vol 25 (1) ◽  
pp. 1-7 ◽  
Author(s):  
Lei BI ◽  
Ze-Tian TAO ◽  
Ran-Ran PENG ◽  
Wei LIU

Author(s):  
Yuanye Huang ◽  
Rotraut Merkle ◽  
Joachim Maier

The effects of 0.125-0.2 wt% NiO added as sintering aid for highly refractory Ba(Zr,Ce,Y)O3-δ proton conducting ceramics are investigated. The complex nature of the solid state reactive sintering method shows...


Author(s):  
Haoran Wang ◽  
Ze Lei ◽  
Han Zhang ◽  
Yongkang Li ◽  
Junmeng Jing ◽  
...  

Abstract A water-based tape casting slurry is reported to prepare the ceria and scandia co-doped zirconia (ScSZ) electrolyte films. The slurry is characterized and optimized through Zeta potential and rheological property measurements. Smooth and flat ScSZ electrolyte films are obtained by improving the sintering process. The microstructure, electrical performance, and mechanical property of ScSZ with adding different contents of Al2O3 are also investigated. The results show that a proper amount of Al2O3 has a beneficial effect on the densification of ScSZ. Significant decrease at the grain boundary resistance of ScSZ is observed by Al2O3 addition. The bending strength of the sample with 0.5 wt.% Al2O3 (ScSZ-0.5A) is about 400 MPa, which is 20% higher than pure ScSZ. The ScSZ-0.5A electrolyte film fabricated by water-based tape casting method shows appropriate electrical conductivity and high mechanical strength, which is promising for the practical application in solid oxide fuel cells (SOFCs).


2021 ◽  
Vol MA2021-02 (45) ◽  
pp. 1390-1390
Author(s):  
Aaron Santomauro ◽  
Hua Huang ◽  
Minda Zou ◽  
Jianchao Ye ◽  
Jianhua Tong

Sign in / Sign up

Export Citation Format

Share Document