Premium
Toward Large Scale Roll‐to‐Roll Production of Fully Printed Perovskite Solar Cells
Author(s) -
Hwang Kyeongil,
Jung YenSook,
Heo YounJung,
Scholes Fiona H.,
Watkins Scott E.,
Subbiah Jegadesan,
Jones David J.,
Kim DongYu,
Vak Doojin
Publication year - 2015
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201404598
Subject(s) - roll to roll processing , perovskite (structure) , materials science , scalability , coating , scale (ratio) , photovoltaic system , process (computing) , production (economics) , nanotechnology , computer science , process engineering , electrical engineering , database , engineering , physics , quantum mechanics , chemical engineering , economics , macroeconomics , operating system
Fully printed perovskite solar cells are demonstrated with slot‐die coating, a scalable printing method. A sequential slot‐die coating process is developed to produce efficient perovskite solar cells and to be used in a large‐scale roll‐to‐roll printing process. All layers excluding the electrodes are printed and devices demonstrate up to 11.96% power conversion efficiency. It is also demonstrated that the new process can be used in roll‐to‐roll production.