Mini-Review: Mixed Ionic–Electronic Charge Carrier Localization and Transport in Hybrid Organic–Inorganic Nanomaterials
Dublin Core
Título
Mini-Review: Mixed Ionic–Electronic Charge Carrier Localization and Transport in Hybrid Organic–Inorganic Nanomaterials
Tema
COMPUESTOS HIBRIDOS ORGANICOS
COMPUESTOS HIBRIDOS INORGANICOS
SEMICONDUCTORES
MICROESPECTROSCOPIA RAMAN
CONDUCTORES MIXTOS IONICOS ELECTRONICOS
NANOMATERIALES
BIBLIOGRAFIA NACIONAL QUIMICA
2020
Abstract
In this mini-review, a comprehensive discussion on the state of the art of hybrid organic–inorganic mixed ionic–electronic conductors (hOI-MIECs) is given, focusing on conducting polymer nanocomposites comprising inorganic nanoparticles ranging from ceramic-in-polymer to polymer-in-ceramic concentration regimes. First, a brief
discussion on fundamental aspects of mixed ionic–electronic transport phenomena considering the charge carrier transport at bulk regions together with the effect of the organic–inorganic interphase of hybrid nanocomposites is presented. We also make a recount of updated instrumentation techniques to characterize structure, microstructure,
chemical composition, and mixed ionic–electronic transport with special focus on those relevant for hOI-MIECs. Raman imaging and impedance spectroscopy instrumentation techniques are particularly discussed as relatively simple and versatile tools to study the charge carrier localization and transport at different regions of hOI-MIECs including both bulk and interphase regions to shed some light on the mixed ionic–electronic transport mechanism. In addition, we will also refer to different device assembly configurations and in situ/operando measurements experiments to analyze mixed ionic–electronic
conduction phenomena for different specific applications. Finally, we will also review the
broad range of promising applications of hOI-MIECs, mainly in the field of energy storage
and conversion, but also in the emerging field of electronics and bioelectronics.
discussion on fundamental aspects of mixed ionic–electronic transport phenomena considering the charge carrier transport at bulk regions together with the effect of the organic–inorganic interphase of hybrid nanocomposites is presented. We also make a recount of updated instrumentation techniques to characterize structure, microstructure,
chemical composition, and mixed ionic–electronic transport with special focus on those relevant for hOI-MIECs. Raman imaging and impedance spectroscopy instrumentation techniques are particularly discussed as relatively simple and versatile tools to study the charge carrier localization and transport at different regions of hOI-MIECs including both bulk and interphase regions to shed some light on the mixed ionic–electronic transport mechanism. In addition, we will also refer to different device assembly configurations and in situ/operando measurements experiments to analyze mixed ionic–electronic
conduction phenomena for different specific applications. Finally, we will also review the
broad range of promising applications of hOI-MIECs, mainly in the field of energy storage
and conversion, but also in the emerging field of electronics and bioelectronics.
Autor
Romero, Mariano
Mombrú, Dominique
Pignanelli, Fernando
Faccio, Ricardo
Mombrú, Alvaro W.
Fuente
Frontiers in Chemistry v. 8, 2020. -- p. 1-11. --e537
Editor
Frontiers Media S.A.
Fecha
2020
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doi: 10.3389/fchem.2020.00537
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