Perovskite-type oxide La 2Ni xCu 1-xO 4(x=0~0.5)is synthesized by the glycine-nitrates process(GNP).The thick film type oxygen-sensing sensor is fabricated.The effect of sintering temperatures
thickness and the content of glass powders on the oxygen-sensing properties of the thick films is investigated.The results illustrate that thick film La 2Ni 0.1Cu 0.9O 4(5 % glass powder
80 μm thickness
sintering at 700 ℃ exhibits the best oxygen-sensing properties and has a maximum sensitivity of 7.1 at 400 ℃.
关键词
Keywords
references
类钙钛矿结构La 2 Ni 0.5 M 0.5 O 4+δ (M=Co,Cu)材料的合成与电性能 [J]. 高文元,孙俊才. 电源技术 . 2005(03)
A 2 BO 4 型催化活性材料结构与性能的研究Ⅰ.[La k-x Sr x □ 1-k ] 2 Cu 1-y □ y O 4-δ 体系 [J]. 何俊,孙颖稼,李红,藏希文,张婉静. 分子催化 . 1994(05)
半导体物理[M]. 江苏科学技术出版社 , 吴士忠 编, 1986
Oxygen transport properties of La 2 Ni 1? x Cu x O 4+ δ mixed conducting oxides [J] . E. Boehm,J.-M. Bassat,M.C. Steil,P. Dordor,F. Mauvy,J.-C. Grenier. Solid State Sciences . 2003 (7)
Catalytic properties of La 2 CuO 4 in the CO + NO reaction [J] . S.D. Peter,E. Garbowski,N. Guilhaume,V. Perrichon,M. Primet. Catalysis Letters . 1998 (1)