This work deals with the synthesis of new conjugated polymers based on thiophene and their utilization as active donor materials in photovoltaic devices. After an introcutory chapter presenting the basic concepts for photovoltaic solar energy conversion, the first part is dedicated to the synthesis and characterization of intrinsically regioregular polymers obtained by chemical oxidation of 3,3''-dialkyl-2,2':5',2''-terthiophene units. The second part of the work is devoted to the synthesis of regioregular polythiophenes, derivatized by oligo(oxyethylene) side chains by Grignard metathesis (GRIM). The last part concerns the synthesis of low band gap Donor-Acceptor polymers obtained by Knoevenagel condensation. All new polymers have been use...
Conjugated systems are currently developed for their semi-conducting properties which can be used fo...
Π-conjugated polymers have attracted a great attention during the past decades due to their fascinat...
Π-conjugated polymers have attracted a great attention during the past decades due to their fascinat...
Ce travail porte sur la synthèse de nouveaux polymères conjugués à base de thiophène et leur utilisa...
Regioregular polyalkylthiophenes are a very important class of conjugated polymers characterized by ...
Regioregular polyalkylthiophenes are a very important class of conjugated polymers characterized by ...
Regioregular poly[3-(3,6-dioxaheptyl)thiophene] (PDHT) has been synthesized by Grignard metathesis (...
Regioregular polyalkylthiophenes are a very important class of conjugated polymers characterized by ...
Doués d'excellentes propriétés électroniques et optiques, les matériaux polymères π-conjugués ont co...
Doués d'excellentes propriétés électroniques et optiques, les matériaux polymères π-conjugués ont co...
There is a remarkable level of interest in the development of π-conjugated polymers (ICPs) which hav...
Research on organic photovoltaics over a decade allowed a steadily increasing in the efficiency of s...
Research on organic photovoltaics over a decade allowed a steadily increasing in the efficiency of s...
Research on organic photovoltaics over a decade allowed a steadily increasing in the efficiency of s...
Conjugated systems are currently developed for their semi-conducting properties which can be used fo...
Conjugated systems are currently developed for their semi-conducting properties which can be used fo...
Π-conjugated polymers have attracted a great attention during the past decades due to their fascinat...
Π-conjugated polymers have attracted a great attention during the past decades due to their fascinat...
Ce travail porte sur la synthèse de nouveaux polymères conjugués à base de thiophène et leur utilisa...
Regioregular polyalkylthiophenes are a very important class of conjugated polymers characterized by ...
Regioregular polyalkylthiophenes are a very important class of conjugated polymers characterized by ...
Regioregular poly[3-(3,6-dioxaheptyl)thiophene] (PDHT) has been synthesized by Grignard metathesis (...
Regioregular polyalkylthiophenes are a very important class of conjugated polymers characterized by ...
Doués d'excellentes propriétés électroniques et optiques, les matériaux polymères π-conjugués ont co...
Doués d'excellentes propriétés électroniques et optiques, les matériaux polymères π-conjugués ont co...
There is a remarkable level of interest in the development of π-conjugated polymers (ICPs) which hav...
Research on organic photovoltaics over a decade allowed a steadily increasing in the efficiency of s...
Research on organic photovoltaics over a decade allowed a steadily increasing in the efficiency of s...
Research on organic photovoltaics over a decade allowed a steadily increasing in the efficiency of s...
Conjugated systems are currently developed for their semi-conducting properties which can be used fo...
Conjugated systems are currently developed for their semi-conducting properties which can be used fo...
Π-conjugated polymers have attracted a great attention during the past decades due to their fascinat...
Π-conjugated polymers have attracted a great attention during the past decades due to their fascinat...