scholarly journals Preparation and Characterization of Ta-substituted Li7La3Zr2-xO12 Garnet Solid Electrolyte by Sol-Gel Processing

2017 ◽  
Vol 54 (4) ◽  
pp. 278-284 ◽  
Author(s):  
Sang A Yoon ◽  
Nu Ri Oh ◽  
Ae Ri Yoo ◽  
Hee Gyun Lee ◽  
Hee Chul Lee
2002 ◽  
Vol 126 (2) ◽  
pp. 161-165 ◽  
Author(s):  
Junying Zhang ◽  
Zhongtai Zhang ◽  
Zilong Tang ◽  
Zishan Zheng ◽  
Yuanhua Lin

2008 ◽  
Vol 55-57 ◽  
pp. 369-372 ◽  
Author(s):  
T. Sreesattabud ◽  
Anucha Watcharapasorn ◽  
Sukanda Jiansirisomboon

Lead zirconate titanate/tungsten oxide (PZT/WO3) ceramics were prepared from the powders synthesized by a modified triol sol-gel processing method. In this study, the starting materials used for synthesis of PZT-sol were zirconium (IV) propoxide, titanium (IV) isopropxide, lead (II) acetate trihydrate and 1,1,1,- tris (hydroxymethyl) ethane. To prepare PZT/xWO3 powders (where x = 0, 0.5, 1 and 3 wt%), nano-sized WO3 was ultrasonically dispersed and mixed with the PZT sol, dried and calcined at 600°C for 4 h. X-ray diffraction results indicated that fully crystallized powders were obtained. Phase characterization suggested that at high WO3 concentration, the reaction between PZT and WO3 occurred during the calcination process. To prepare PZT/xWO3 ceramics, the powders were pressed and sintered at 1100°C for 6 h. Phase characterization by XRD indicated that the content of WO3 significantly affected tetragonal-to-rhombohedral phase transition. Microstructure of thermally etched samples showed that increasing the content of WO3 decreased grain size of the ceramics.


2012 ◽  
Vol 14 (1) ◽  
pp. 127-132 ◽  
Author(s):  
Mazdida Sulaiman ◽  
N.A. Dzulkarnain ◽  
A.A. Rahman ◽  
N.S. Mohamed

2008 ◽  
Vol 45 (9) ◽  
pp. 512-517 ◽  
Author(s):  
Jun-Seop Kim ◽  
Min-Cheol Chu ◽  
Seong-Jai Cho ◽  
Dong-Sik Bae

Author(s):  
Jun Biao Lu ◽  
Zhong Tai Zhang ◽  
Zi Long Tang ◽  
Wan Ci Shen
Keyword(s):  
Sol Gel ◽  

1996 ◽  
Vol 31 (23) ◽  
pp. 6361-6368 ◽  
Author(s):  
Yu -Fu Kuo ◽  
Tseung -Yuen Tseng

2017 ◽  
Vol 204 (9) ◽  
pp. 1037-1048 ◽  
Author(s):  
Olga Opuchovic ◽  
Serdar Culunlu ◽  
Ayse Uztetik Morkan ◽  
Izzet Amour Morkan ◽  
Daniel Niznansky ◽  
...  

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