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Preparation of (La0.8Sr0.2)2FeNiO6-Δ Nanopowder by Pechini Method and Its Sensitivity to NO2

Lihong Zhou, Wei Duan, Bikang Hu, Jianzhong Xiao, Wen-Pei Sung, Tao-Yun Han
2018 MATEC Web of Conferences  
The nano-sized (La0.8Sr0.2)2FeNiO6-δ (LSFN) double perovskite powder without impurity phase was successfully prepared using the Pechini method. The result demonstrated that the electrode sensing properties to NO2 were affected by the sintering temperature. The sensor with 1300 ℃ -sintered LSFN sensing electrode exhibited the highest NO2 sensitivity.
doi:10.1051/matecconf/201817501034 fatcat:lyoamfzylbahhhnlan75k7zaym