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[资源] Adv. Mater.最新综述：有机光伏分子材料

Molecular Materials for Organic Photovoltaics: Small is Beautiful  共18页引文112篇
Jean Roncali ,* Philippe Leriche, and Philippe Blanchard
Dedicated to Prof Francis Garnier on the occasion of his 75th birthday
Dr J. Roncali, Prof. P. Leriche, Dr P. Blanchard
Group Linear Conjugated Systems CNRS MOLTECH-Anjou University of Angers
2 Bd Lavoisier    49045  , Angers  , France
E-mail:  jeanroncali@gmail.com
An overview of some recent developments of the chemistry of molecular
donor materials for organic photovoltaics (OPV) is presented. Although
molecular materials have been used for the fabrication of OPV cells from
the very beginning of the ﬁ eld, the design of molecular donors speciﬁ cally
designed for OPV is a relatively recent research area. In the past few years,
molecular donors have been used in both vacuum-deposited and solution-
processed OPV cells and both ﬁ elds have witnessed impressive progress with
power conversion efﬁ ciencies crossing the symbolic limit of 10 %. However,
this progress has been achieved at the price of an increasing complexity of
the chemistry of active materials and of the technology of device fabrica-
tion. This evolution probably inherent to the progress of research is difﬁ cult
to reconcile with the necessity for OPV to demonstrate a decisive economic
advantage over existing silicon technology. In this short review various
classes of molecular donors are discussed with the aim of deﬁ ning pos-
sible basic molecular structures that can combine structural simplicity, low
molecular weight, synthetic accessibility, scalability and that can represent
possible starting points for the development of simple and cost-effective OPV
materials.

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2014-04-01 18:08:27, 1.53 M