修饰电子收集层实现高效率平面异质结钙钛矿太阳能电池（董化，Chemical Communications, 2015, DOI: 10.1039/C5CC01483B ）
发布时间：2015-04-09
点击次数：
- 发布时间：
- 2015-04-09
- 文章标题：
- 修饰电子收集层实现高效率平面异质结钙钛矿太阳能电池（董化，Chemical Communications, 2015, DOI: 10.1039/C5CC01483B ）
- 内容：
Modified deposition process of electron transport layer for efficient inverted planar perovskite solar cells
A high-efficient inverted heterojunction perovskite solar cell was demonstrated. Homogeneous and compact perovskite (PVK) layer was prepared via a two-step solution deposition method, subsequently a double-layer PCBM film was deposited by sequential spin-coating/vapor deposition process as the electron transport layer. The optimal device could achieve a 12.2% (average 11.09%) efficiency.