P3ht pcbm best seller in polymer photovoltaic research

Why is P3HT PCBM important?

Research on P3HT:PCBM was spurred by the superior properties and optimal combination of P3HT and PCBM. 27 Moreover, having benefited from the understanding of the fundamental device physics with insight into process optimization gained from the research on PPV:PCBM, 44 the efficiency of P3HT:PCBM PSCs has significantly improved.

What is the power conversion efficiency of P3HT & PCBM solar cells?

Various power-conversion efficiencies are reported up to approximately 5%. This Research News article is focused on a survey of the tremendous literature published between 2002 and 2010 that exhibits solar cells based on blends of P3HT and PCBM.

What is a polymer based photovoltaic cell?

In the field of polymer-based photovoltaic cells, poly (3-hexylthiophene) (P3HT) and 1- (3-methoxycarbonyl)propyl-1-phenyl [6,6]C 61 (PCBM) are, to date, the most-studied active materials around the world for the bulk-heterojunction structure. Various power-conversion efficiencies are reported up to approximately 5%.

Are solar cells based on P3HT and PCBM based?

This Research News article is focused on a survey of the tremendous literature published between 2002 and 2010 that exhibits solar cells based on blends of P3HT and PCBM. Detailed facts of importance to specialist readers are published as ”Supporting Information”. Such documents are peer-reviewed, but not copy-edited or typeset.

What is the difference between P3HT & PCBM?

As shown in Fig. 14, most of the material cost is attributed to ITO coated on PET (maximum 51.2% of the total material cost) and the P3HT:PCBM active layer (maximum 27.2% of the total material cost). 198 P3HT and PCBM are specialty chemicals, but PCBM is more than 12 times more expensive than P3HT.

What is the optimal ratio of P3HT and PCBM?

During the early stage of P3HT:PCBM research, Schilinsky et al.28 and Padinger et al.45 studied compositions between 1:2 and 1:3 ratios of P3HT:PCBM and reported 2.8% and 3.5% PCEs, respectively. However, according to subsequent studies on the composition of P3HT:PCBM PSCS, consensus has been made that the optimal ratio of P3HT and PCBM is 1:1–0.8.