The bulk-heterojunction blend of an electron donor and an electron acceptor material is the
key component in a solution-processed organic photovoltaic device. In the past decades, a p …

Fullerenes have formed an integral part of high performance organic solar cells over the last
20 years, however their inherent limitations in terms of synthetic flexibility, cost and stability …

Despite the rapid progress of organic solar cells based on non-fullerene acceptors,
simultaneously achieving high power conversion efficiency and long-term stability for …

Non-fullerene acceptors (NFAs) based on non-fused conjugated structures have more
potential to realize low-cost organic photovoltaic (OPV) cells. However, their power …

Here, we combine two donor polymers with a relatively short synthesis method and fabricate
ternary organic solar cells (OSCs) with a high efficiency and a decent figure-of-merit. A …

In spite of the great success in device efficiency resulting from the excessive design of
photovoltaic materials, the stability and cost issues concerning basic commercial …

Despite the remarkable progress achieved in recent years, organic photovoltaics (OPVs) still
need work to approach the delicate balance between efficiency, stability, and cost. Herein …

To meet the industrial requirements of organic photovoltaic (OPV) cells, it is imperative to
accelerate the development of cost‐effective materials. Thiophene‐benzene‐thiophene …

The flexibility in structural design of organic semiconductors endows organic solar cells
(OSCs) not only great function-tunabilities, but also high potential toward practical …

This roadmap includes the perspectives and visions of leading researchers in the key areas
of flexible and printable electronics. The covered topics are broadly organized by the device …