El PEDOT-PSS y su papel en la degradación de celdas solares de perovskita

Abstract

In this monograph, a documentary exploration is proposed regarding the degradation of cells perovskite solar panels due to the influence of poly (3,4-ethylenedioxythiophene) -poly (styrenesulfonate) (PEDOT: PSS) as the main actor in reducing the lifetime of these devices. East degradation phenomenon is influenced by the environmental factors in which the cells are found solar at the time of use, so evaluating these conditions is essential for the development of the photovoltaic branch. Interest in the behavior of the PEDOT: PSS is directly related to the problem that encapsulates the low level of research in this type of polymers at the national level, and as Consequently, the low productive and investigative incidence in solar cells. Taking advantage of the Solar energy is growing and therefore investment in the evolution of this branch is essential for the future of society. In order to critically address this problem, a review was carried out bibliography from the compilation and organization of documents according to the subject, from the scientific and regulatory context, providing relevant sources of information from the point of view introductory as it is, in the case of the definition of solar cell and its classes and from the discussion of the phenomenon addressing possible solutions to the situation defined in this problem nucleus. In this analysis documentary is proposed as an alternative proposal, the use of polyaniline (PANI) together with PEDOT: PSS from copolymerization, in order to improve the properties in perovskite solar cells. The purpose of this study is to strengthen the photovoltaic branch in the country from the construction of an updated conceptual framework that allows evaluating alternatives in the use of these devices.