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二氧化锡胶体分散液Tin(IV) oxide

更新时间:2024-04-22 16:18:04

常用名 氧化锡 CAS号 18282-10-5
价格 ¥480.0/100ml ¥2200.0/500ml 纯度 15.0%
备货期 1天 库存 现货
产品网页 http://perous.cn/sys-col-118/
 产品详情(用途,包装等)
产品名称: 二氧化锡胶体分散液 Product Name: Tin(IV) oxide
CAS号: 18282-10-5 CAS Number: 18282-10-5
分子式: O2Sn Mol Formula: O2Sn
分子量: 150.71 Mol. Weight: 150.71
储存条件: 干燥避光,低温保存 Store: Dry away from light and store at low temperature
包装: 100ml Packaging: 100ml
1. 电子传输:在钙钛矿太阳能电池中,钙钛矿层产生光生电荷,其中电子是需要被快速传输到电极才能形成电流。二氧化锡(IV)作为电子传输层的材料,具有良好的电子导电性,可以有效地促进光生电子的迅速传输到电极,从而提高电池的效率。

In perovskite solar cells, the perovskite layer generates photogenerated charge, where electrons need to be transferred quickly to the electrode to form an electric current. Tin dioxide (IV), as the material of the electron transport layer, has good electronic conductivity and can effectively promote the rapid transmission of photogenerated electrons to the electrode, thereby improving the efficiency of the battery.



2. 电子收集:钙钛矿太阳能电池中的电子传输层不仅要实现电子的快速传输,还要负责将电子有效地收集到电极上。二氧化锡(IV)作为电子传输层的材料具有适当的能带结构和界面特性,能够有效地促进电子的收集,避免电荷的重新组合和损失,从而提高电池的效率。

The electron transport layer in perovskite solar cells is not only responsible for the rapid transmission of electrons, but also responsible for the effective collection of electrons to the electrode. The material of tin dioxide (IV) as the electron transport layer has the appropriate band structure and interface characteristics, which can effectively promote the collection of electrons, avoid the recombination and loss of charge, and thus improve the efficiency of the battery.



3. 光学透明性:除了电子传输和收集功能外,二氧化锡(IV)作为电子传输层的材料还需要具备良好的光学透明性。这是因为钙钛矿太阳能电池需要光线穿过电子传输层进入钙钛矿层进行光吸收,因此电子传输层需要具备足够的透明性,以提高光的利用率和电池的光电转换效率。


In addition to electron transport and collection functions, tin dioxide (IV) as an electron transport layer material also needs to have good optical transparency. This is because perovskite solar cells require light to pass through the electron transport layer into the perovskite layer for light absorption, so the electron transport layer needs to be transparent enough to improve the utilization of light and the photoelectric conversion efficiency of the cell.
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