Junyi Wang

TL;DR: In this article, a thiazole moiety was employed as a π bridge incorporated into the backbone of quinoid polymers, which achieved a superior PCE of 9.72% for the photovoltaic device with a remarkable JSC of 16.84 mA cm−2.

TL;DR: This work provides a new approach to design prospective organic optoelectronic materials employing the symmetry-breaking strategy and improves the photovoltaic properties of the asymmetric BDT-based polymers.

TL;DR: In this article, a solution-based tungsten oxide (WO3) layer with surface oxygen vacancies (VOs) is introduced as an efficient anode buffer layer between the active layer and indium tin oxide (ITO) glass.

TL;DR: The results show that amorphous GSL is a good candidate as dopant of PEDOT, and it provides a novel prospective for the design of HEL based on lignin, a renewable biomass and phenol derivatives.

TL;DR: This work clearly shows that the asymmetric BDT unit is an excellent donor building block to construct highly efficient photovoltaic polymers, and demonstrates that it is not necessary that high-performance fullerene-free polymer solar cells (PSCs) require highly ordered microstructures in the blending films, different from the fulleren-based PSCs.