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Small‐Molecule Electrolyte: Simple Approach to Overcome Thickness Tolerance of Interlayer without Sacrificing the Performances of Polymer Solar Cells (Adv. Mater. Interfaces 18/2019)
Author(s) -
Jeong Mijin,
Jin Ho Cheol,
Moon Doo Kyung,
Kim Joo Hyun
Publication year - 2019
Publication title -
advanced materials interfaces
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.671
H-Index - 65
ISSN - 2196-7350
DOI - 10.1002/admi.201970115
Subject(s) - materials science , electrolyte , layer (electronics) , active layer , energy conversion efficiency , polymer , small molecule , optoelectronics , molecule , chemical engineering , electrode , nanotechnology , composite material , organic chemistry , chemistry , engineering , biology , genetics , thin film transistor
Small‐molecule electrolyte (C6‐E‐OTs) hybridized ZnO layer is provided as the electron transporting layer. The device based on the blend of PTB7 and PC 71 BM as the active layer shows an enhanced power conversion efficiency (PCE) from 7.6% based on ZnO to 8.8% using the C6‐E‐OTs hybridized ZnO layer. Hybridized ZnO layer process can overcome the limitation faced by the thickness tolerance of interlayer. More details can be found in article number 1900797 by Mijin Jeong, Joo Hyun Kim, and co‐workers.