Abstract
A PTB7-based cationic narrow band-gap polyelectrolyte, named PTB7-NBr, has been designed and synthesized as a cathode interfacial material for polymer solar cells. PTB7-NBr exhibits excellent cathode interfacial modification in solar cells with PTB7 and PTB7-Th as donor polymer and a high PCE of 9.24% was achieved.
| Original language | English |
|---|---|
| Pages (from-to) | 2005-2008 |
| Number of pages | 4 |
| Journal | Chemical Communications |
| Volume | 53 |
| Issue number | 12 |
| DOIs | |
| State | Published - 2017 |
| Externally published | Yes |