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Highly Efficient Hybrid Photovoltaics Based on Hyperbranched Three‐Dimensional TiO 2 Electron Transporting Materials
Author(s) -
Mahmood Khalid,
Swain Bhabani Sankar,
Amassian Aram
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.201500336
Subject(s) - photovoltaics , materials science , electron , halide , nanotechnology , photovoltaic system , physics , electrical engineering , engineering , chemistry , quantum mechanics , inorganic chemistry
A 3D hyperbranched TiO 2 electron transporting material is demonstrated, which exhibits superior carrier transport and lifetime, as well as excellent infiltration, leading to highly efficient mesostructured hybrid solar cells, such as lead‐halide perovskites (15.5%) and dye‐sensitized solar cells (11.2%).