شماره ركورد كنفرانس :
360
عنوان مقاله :
Tuning molecular energy levels of dyes for bulk heterojunction solar cells
عنوان به زبان ديگر :
Tuning molecular energy levels of dyes for bulk heterojunction solar cells
پديدآورندگان :
Ashtiani A.A نويسنده , Nourmohammadian F نويسنده
كليدواژه :
Diketopyrrolopyrrole , Density functional theory , Solar cell , Low band gap polymer
عنوان كنفرانس :
The 6 th International Color & Coating Congress
چكيده فارسي :
Concerning the synthesis of donor molecules with intended energy levels suitable for high efficiency bulk heterojunction solar cells, we rationally designed a series of diketopyrrolopyrrole-benzothiadiazoles based donor material. The efficiency of the final solar cells was evaluated by a mathematical model implementing electronic properties of molecules by density functional theory approach. Consequently a designed oligomer dye structure obtained with up to 9.1 percent in a bulk heterojunction efficiency solar cell system.
شماره مدرك كنفرانس :
4184098
