太阳能电池制备工艺中网状硫化锑薄膜制备与应用探究

太阳能电池制备质量与复合薄膜制备质量紧密相关。网状硫化锑薄膜是现阶段太阳能电池制备的核心材料。通过本文的分析可知,在太阳能电池制备工艺的应用中,网状硫化锑薄膜的制备,主要受到温度指标与时间指标影响。分别从物相状态和形貌状态入手,对网状硫化锑薄膜制备过程进行观察和分析,通过这种方式控制时间与温度指标,提升制备工艺质量效果。运用具体制备工艺时,需结合实际情况,合理规划网状硫化锑薄膜制备流程,并对制备性能进行观察,以便达到优化网状硫化锑薄膜应用效果,提升电池应用性能的目标。

熔融玻璃基底上金薄膜的表面形貌

研究了沉积在熔融玻璃表面金原子的扩散和凝聚行为 .实验结果表明 ,金原子的凝聚过程具有明显的 3个阶段 :沉积在熔融玻璃表面的金原子先形成具有特征结构的网状薄膜 ;然后网孔破裂 ,凝聚成准圆形团簇 ;经无规扩散和凝聚 ,准圆形团簇最终组成大的分枝状凝聚体 .准圆形团簇的扩散系数为10 -7～ 10 -8cm2 ·s-1数量级 .实验结果表明

正确认识与应用植物动力2003

植物动力2003是德国二托罗国际公司最新研制成功的高科技液体肥料,已在美国、日本等30多个国家推广使用。1995年引进我国,并由太原华嘉名工贸发展有限公司引进我省。山西省农业厅土肥站和太原华嘉名工贸发展有限公司共同在运城、长治、太原等地设点试验,结果表明植物动力2003具有明显的强化根系、提高产量、改善品质。

高科技营养液肥 植物动力2003

传统的施肥在于提供作物养分,但不考虑到作物吸取养分的能力及作物与化肥相互间的时效关系。1990年初,美国艾克森石油公司属下的农业化工部门已宣称“时效”技术是下一代化肥工业的奋斗目标。现在这个技术已为植物动力2003捷足先登,而且已超越了“时效”功能。

Establishment of antenna membrane states FEM on analogue method

On the basis of choosing the basic element as the bar and choosing the basic mesh as the triangle as well as supposing the conditions of the element, the membrane states of an antenna reflector were researched by the analogue method, because the membrane effect was not omitted during the ending deployment process of the radial rib antenna. The expressions of the bar element’s section area and density were obtained, while the expression of the stress state during the ending deployment process of antenna was attained. During the establishment process of the analogue method, the analysis method of the net shell structure was employed. Moreover, during the backward deduction of membrane stress, the continuation method was adopted. Because the expression of the membrane stress state can realize the analysis on the antenna membrane state, this research has great significance of theoretical direction to the normal operation of the space deployable antenna.