采用小刀对超声焊接前后的Na/Beta-Al2O3表面进行刮涂,改性前Na很容易从Beta-Al2O3刮除,而改性后Na难以从Beta- Al2O3表面去除(Figure 2d-e)。 Figure 2. Interfacial component and stability. (a) Cross-section SEM and EDX mapping images of UW-Na/Beta-Al2O3pellet. (b-c) line-scanSEM image ...
采用小刀对超声焊接前后的Na/Beta-Al2O3表面进行刮涂,改性前Na很容易从Beta-Al2O3刮除,而改性后Na难以从Beta- Al2O3表面去除(Figure 2d-e)。 Figure 2. Interfacial component and stability. (a) Cross-section SEM and EDX...
beta-Al2O3甘氨酸-硝酸盐燃烧法甘氨酸(GNP)为还原剂、硝酸盐为氧化剂,利用甘氨酸-硝酸盐燃烧法制备beta-Al_2O_3前驱粉料。利用热分析(TG/DSC)、X射线衍射分析(XRD)、扫描电镜(SEM)、核磁共振(NMR)和交流阻抗谱(EIS)等测试技术对beta-Al_2O_3的合成工艺进行研究。结果表明:该法合成beta-Al_2O_3前驱粉...
Na-beta-Al2O3应用领域包括电化学储能电池、碱金属热电转换器、钠热机、固态传感器等,特别是在以Na-beta-Al2O3为固体电解质陶瓷的钠电池(如钠硫电池、钠-卤化物电池、固态钠离子电池等)中的应用尤为显著,同时也是固态钠电池最核心的材料。 储存条件 ▪ 温度:20-25℃; ▪ 湿度:£5%R.H.; ▪ 避免...
Key words:sol -gel;solid electrolyte;EDTA;beta -Al 2O 3 Beta -Al 2O 3固体电解质是一种钠离子导体,通常 包含β″-Al 2O 3和β-Al 2O 3两相[1]。它在300~350℃的 范围内具有较高的离子电导率,成为具有良好应用前景的电池用电解质材料,如钠硫电池、Zebra 电池和其它新型Na +导体电池等。通常...
Vapour-deposited overgrowths of Na-beta ''-Al2O3 that grow on beta ''-Al2O3 single-crystal films at 1300-1350 degrees C have been studied by X-ray diffraction and electron microscopy. Overgrowth relationships are interpreted by matching the oxygen arrays of the deposited and background cryst...
Continuous-forming device and method of Na-beta-Al2O3 electrolyte ceramic diaphragmThe invention relates to a continuous-formation device and a continuous-formation method of a Na-beta-Al2O3 electrolyte ceramic diaphragm. The device comprises an external body with an upper end unit and a lower ...
Illumination material based on doped hexagonal aluminates of beta-Al2O3 structure and given formula (with terms M1 and M2) which can be excited by UV radiation under vacuum, especially by the use of discharge xenon gas-filled lamps, with xenon gas containing mixtures, or by the use of xeno...
Energy-band alignment of (HfO2)(x)(Al2O3)(1-x) gate dielectrics deposited by atomic layer deposition on beta-Ga2O3 (-201) Energy band alignments between series band of Al-rich high-k materials (HfO2)(x)(Al2O3)(1-x) and beta-Ga2O3 are investigated using X-Ray Photoelectron Spec....