Recently, organic solar cells (OSCs) have received rapid boosts in the power conversion
efficiency (PCE), due to progresses in materials and device engineering. Several groups …

The power conversion efficiency (PCE) of organic solar cells has been constantly refreshed
in the past ten years from 4% up to 11% due to the contribution from the chemists on novel …

Additive engineering can precisely regulate the bulk‐heterojunction active layer morphology
with ideal domain size and purity, playing a critical role in development of organic solar cells …

Developing a high-performance donor polymer is critical for achieving efficient non-fullerene
organic solar cells (OSCs). Currently, most high-efficiency OSCs are based on a donor …

A new polymer donor (PBDB-T-SF) and a new small molecule acceptor (IT-4F) for fullerene-
free organic solar cells (OSCs) were designed and synthesized. The influences of …

To simultaneously achieve low photon energy loss (E loss) and broad spectral response, the
molecular design of the wide band gap (WBG) donor polymer with a deep HOMO level is of …

The advantage of low cost makes P3HT one of the most attractive electron donors for
photovoltaic applications, but the power conversion efficiency (PCE) of the P3HT-based …

The ZnO precursor solution was prepared according to literature.[1] It was spin-coated onto
ITO glass (4000 rpm for 30 s). The films were annealed at 200 C in air for 20 min. ZnO film …

The determination of molecular conformations of oligomeric acceptors (OAs) and their
impact on molecular packing are crucial for understanding the photovoltaic performance of …

DOI: 10.1002/adma. 201602776 poly [(2, 6-(4, 8-bis (5-(2-ethylhexyl) thiophen-2-yl) benzo
[1, 2-b: 4, 5-b′] dithiophene)-co-(1, 3-di (5-thiophene-2-yl)-5, 7-bis (2-ethylhexyl)-benzo [1 …