Crystallization and Interfacial Regulation of CsPbI3 Perovskites by Dimethylammonium Chloride for Efficient and Stable Solar Cells
Minna Hou, Suping Jia, Lei Liu, Yuhao Li, Lin Qi, Xiaobin Tian, Sanlong Wang · 2026
Read Crystallization and Interfacial Regulation of CsPbI3 Perovskites by Dimethylammonium Chloride for Efficient and Stable Solar Cells by Minna Hou, Suping Jia, Lei Liu, Yuhao Li, Lin Qi, Xiaobin Tian, Sanlong Wang (2026) in the Tower of Babel, a free online library of public-domain works preserved in clean, searchable text. No sign-up. The full text is served as a plain-text file at a predictable URL, where text is present: https://antarctic-labs.com/tower-of-babel/pmc-13609046.txt.
Description
Minna Hou and six co-authors improve an all-inorganic solar cell material with a simple salt. Their 2026 paper treats CsPbI3 perovskite films, prized for heat tolerance and a bandgap fit for tandem cells. Defects in the film and at its faces cap both efficiency and life. Many past additives leave bulky residues that block charge flow.
Adding dimethylammonium chloride grew larger crystals in the film. Tests showed fewer defect-driven losses after treatment. Leftover traces at the surface also patched lead defects and lined up energy levels with the contact layer. The best cell reached about twenty-one percent efficiency, up from about nineteen for the control. Treated cells also held up markedly better over time.
Catalog record
| CREATOR | Minna Hou, Suping Jia, Lei Liu, Yuhao Li, Lin Qi, Xiaobin Tian, Sanlong Wang |
|---|---|
| YEAR | 2026 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 35 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |