Polymer Solar Cell Weight

Substantial research efforts have been devoted into the psc field and its record efficiency has reached 9 2 chen et al 2009.

Polymer solar cell weight.

An organic solar cell osc or plastic solar cell is a type of photovoltaic that uses organic electronics a branch of electronics that deals with conductive organic polymers or small organic molecules for light absorption and charge transport to produce electricity from sunlight by the photovoltaic effect most organic photovoltaic cells are polymer solar cells. As polymer solar cells were not available in marketable forms until 2009 when konarka technologies introduced the first low performing polymer solar panels 21 numerous application ideas have been formulated and a few of these tested in perspective polymer solar cells possess the potential to be applied within consumer electronics developing world applications leisure military and. Polymer solar cells have many intrinsic advantages such as their light weight flexibility and low material and manufacturing costs. Pbdb t idt edot based binary blend devices show a power conversion efficiency pce of 9 93 and the ternary devices with pc 71 bm as the third component exhibit a pce of 12 07 with simultaneously enhanced v oc j sc and ff.

In this work we show that the molecular weight rr p3ht in organic solar cells can also significantly change the internal cohesion of the photoactive layer using micromechanical testing techniques. Small bandgap polymers for solar cells have been synthesized since 2001 23. Photovoltaic s deal with the conversion of sunlight into electrical energy. Recently polymer tandem solar cells have attracted significant attention due to their potential to achieve higher performance than single cells.

Polymer solar cell psc is a promising candidate to address the cost issue of current si based photovoltaics because of its scalable and low cost manufacturing processes. In addition its high flexibility and light weight are highly favorable features of solar cells. Nanocrystal based solar cells polymer based solar cells dsscs and concentrated solar cells are the most popular third generation solar cells. The commercially available pm6 as donor materials are used widely in highly efficient nonfullerene polymer solar cells pscs.

In this work different concentrations of iridium ir complexes 0 0 5 1 2 5 and 5 mol are incorporated carefully into the polymer conjugated backbone of pm6 pm6 ir0 and a set of π conjugated polymer donors named pm6 ir0 5 pm6 ir1 pm6 ir2 5 and. These polymers have lower optical density and mobility than ppv and p3ht as well as an unoptimized nanostructure. The influence of the number average molecular weight m n on the blend film morphology and photovoltaic performance of all polymer solar cells apscs fabricated with the donor polymer poly 5 2 hexyldodecyl 1 3 thieno 3 4 c pyrrole 4 6 dione alt 5 5 2 5 bis 3 dodecylthiophen 2 yl thiophene ptpd3t and acceptor polymer poly n n bis 2 octyldodecyl naphthalene 1 4 5 8 bis dicarboximide. They are efficient and cost effective.

The broadened absorption optimized morphology and. In this work we used a ternary blend strategy to improve the photovoltaic performance of organic solar cells oscs.