公开(公告)号：US11903304B2

公开(公告)日：2024-02-13

申请号：US17119153

申请日：2020-12-11

Applicant: RAYNERGY TEK INCORPORATION

Inventor： Yi-Ming Chang ,  Chuang-Yi Liao ,  Wei-Long Li ,  Kuen-Wei Tsai ,  Huei Shuan Tan ,  Nicolas Blouin ,  Luca Lucera ,  Tim Poertner ,  Graham Morse ,  Priti Tiwana

IPC: H10K85/10 ,  H10K71/40 ,  C08G61/12 ,  C08L27/22 ,  C08G73/02 ,  H10K30/30 ,  H10K30/81

CPC classification number: H10K85/1135 ,  C08G61/126 ,  C08G73/0266 ,  C08L27/22 ,  H10K71/40 ,  C08G2261/3223 ,  C08G2261/44 ,  C08G2261/91 ,  H10K30/30 ,  H10K30/81

Abstract: The invention relates to a photodiode, like an photovoltaic (OPV) cell or photodetector (OPD), comprising, between the photoactive layer and an electrode, a hole selective layer (HSL) for modifying the work function of the electrode and/or the photoactive layer, wherein the HSL comprises a fluoropolymer and optionally a conductive polymer, and to a composition comprising such a fluoropolymer and a conductive polymer.