nonstoichiometric相关论文
A-site defects in LaSrMnO_(3) perovskite-based catalyst promoting NOx storage and reduction for lean
Herein,we report the high De-NOx performance of the A-site defective perovskite-based Pd/La0.5Sr0.3MnO3 catalyst.The for......
研究了Cu含量变化对Lao.6Nd0.4Ni4.8Mn0 2Cux(x=0,0.1,0.2,0.3,0.4)合金系的晶胞参数、热力学性能以及贮氢性能的影响,讨论了晶胞......
采用高压烧结技术制备了按偏离化学计量比配制的PbTe基热电材料(Pb0.55Te0.45),重点研究了烧结压力对材料热电性能的影响。研究结果......
金属过量、金属短缺缺陷、正负离子空位数不相等缺陷是非整比化合物形成的原因。...
用流变相的方法合成了非整比锂锰尖晶石(Li1.1Mn2.1O4+y).用XRD、XPS、ICP技术对其结构和组成进行了确定;用透射电镜方法观测晶体......
研究了几种AB5非化学计量贮氢合金的电化学性能,及在低电流密度与电高流密度放电下了代元素对放电比容量、活化性能及循环寿命的影响。......
In order to improve the sintering activity of TiC which was usually added into the binder of polycrystalline diamond(PCD......