Interlayer surface energy control for high-efficiency printed organic photovoltaic cells
Jianqiu Wang, Yafei Wang, Mengzhen Du, Yue Yu, Chaoyi Wang, Wenxuan Wang, Qing Guo, Yong Cui, Shaoqing Zhang, Jianhui Hou
Abstract
Incorporating NiO nanoparticles into PEDOT controls the surface energy of interface layer, enabling the manipulation of film formation kinetics and morphology of active layer. Consequently, 1.03 cm 2 cells achieved 18.5% efficiency.
Topics & Concepts
Photovoltaic systemMaterials scienceEngineering physicsSurface (topology)Organic solar cellOptoelectronicsEnvironmental scienceNanotechnologyProcess engineeringElectrical engineeringEngineeringMathematicsGeometryOrganic Electronics and PhotovoltaicsConducting polymers and applicationsGreen IT and Sustainability