| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5208650 | Progress in Polymer Science | 2011 | 89 Pages |
The design of novel conjugated polymers with appropriate frontier orbital energy levels, low band gap (LBG) and suitable carrier transport properties are needed to improve the power conversion efficiency (PCE) of organic photovoltaic devices. In this review, a detailed structure-property relationship study is presented, by identifying those chemical entities in the backbone of conjugated polymers that are responsible for the modification of optoelectronic properties towards high photovoltaic performance.
⺠This review focused on conjugated polymers that used in organic photovoltaics. ⺠Two approaches have been employed for lowering the band gap of conjugated polymers. ⺠The LUMO level of the D-A conjugated polymers is localized on the acceptor unit.
