Improved molecular architecture of D–π–A carbazole dyes: 9% PCE with a cobalt redox shuttle in dye sensitized solar cells

Two new D- pi -A dyes (SK2 & SK3) based on carbazole, and vinylene-phenylene ( pi -bridge) with rhodanine-3-acetic acid and cyanoacrylic acid as electron withdrawing-injecting as well as anchoring groups were designed and synthesised under conditions that were free from precious metal-catalysts...

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Veröffentlicht in:	Journal of materials chemistry. A, Materials for energy and sustainability Materials for energy and sustainability, 2015-10, Vol.3 (43), p.21664-21671
Hauptverfasser:	Soni, Saurabh S, Fadadu, Kishan B, Vaghasiya, Jayraj V, Solanki, Bharat G, Sonigara, Keval K, Singh, Ashish, Das, Dipjyoti, Iyer, Parameswar K
Format:	Artikel
Sprache:	eng
Schlagworte:	Carbazoles Cobalt Current density Devices Dyes Electrolytes Photovoltaic cells Solar cells
Online-Zugang:	Volltext
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