Bulk-heterojunction hybrid solar cells based on colloidal nanocrystals and conjugated polymers

2010 ◽  
Vol 3 (12) ◽  
pp. 1851 ◽  
Author(s):  
Yunfei Zhou ◽  
Michael Eck ◽  
Michael Krüger
Keyword(s):  
Solar Cells ◽  
Conjugated Polymers ◽  
Bulk Heterojunction ◽  
Colloidal Nanocrystals ◽  
Hybrid Solar Cells

Hybrid Solar Cells Based on Bulk Heterojunction Films of Conjugated Polymers and Single Crystalline Si Nanowires

2010 ◽  
Vol 5 (2) ◽  
pp. 139-142 ◽  
Author(s):  
Sungho Woo ◽  
Seungsoo Lee ◽  
Yoon Soo Han ◽  
Hongkun Lyu ◽  
Kangpil Kim ◽  
...  
Keyword(s):  
Solar Cells ◽  
Conjugated Polymers ◽  
Bulk Heterojunction ◽  
Hybrid Solar Cells ◽  
Si Nanowires ◽  
Single Crystalline

scholarly journals Nanocomposite-Based Bulk Heterojunction Hybrid Solar Cells

2014 ◽  
Vol 2014 ◽  
pp. 1-20 ◽  
Author(s):  
Bich Phuong Nguyen ◽  
Taehoon Kim ◽  
Chong Rae Park
Keyword(s):  
Solar Cells ◽  
Conjugated Polymers ◽  
Bulk Heterojunction ◽  
Low Cost ◽  
Power Conversion ◽  
Hybrid Solar Cells ◽  
Photovoltaic Devices ◽  
Future Directions ◽  
Thin Film Photovoltaics ◽  
Conversion Efficiencies

Photovoltaic devices based on nanocomposites composed of conjugated polymers and inorganic nanocrystals show promise for the fabrication of low-cost third-generation thin film photovoltaics. In theory, hybrid solar cells can combine the advantages of the two classes of materials to potentially provide high power conversion efficiencies of up to 10%; however, certain limitations on the current within a hybrid solar cell must be overcome. Current limitations arise from incompatibilities among the various intradevice interfaces and the uncontrolled aggregation of nanocrystals during the step in which the nanocrystals are mixed into the polymer matrix. Both effects can lead to charge transfer and transport inefficiencies. This paper highlights potential strategies for resolving these obstacles and presents an outlook on the future directions of this field.

Bulk-heterojunction hybrid solar cells with non-toxic, earth abundant stannite phase CuZn2AlS4 nanocrystals

2018 ◽  
Vol 649 ◽  
pp. 202-209 ◽  
Author(s):  
Dhirendra K. Chaudhary ◽  
Anima Ghosh ◽  
R. Thangavel ◽  
Lokendra Kumar
Keyword(s):  
Solar Cells ◽  
Bulk Heterojunction ◽  
Hybrid Solar Cells ◽  
Earth Abundant

Incorporating Semiflexible Linkers into Double-Cable Conjugated Polymers via Click Reaction

2021 ◽  
Author(s):  
Zhaofan Yang ◽  
Shijie Liang ◽  
Baiqiao Liu ◽  
Jing Wang ◽  
Fan Yang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Conjugated Polymers ◽  
Organic Solar Cells ◽  
Click Reaction ◽  
Bulk Heterojunction ◽  
Power Conversion ◽  
Single Component ◽  
Photovoltaic Technology ◽  
Conversion Efficiencies ◽  
Excellent Stability

Single-component organic solar cells (SCOSCs) have been recognized as the promising photovoltaic technology due to the excellent stability, but their power conversion efficiencies (PCEs) are far lagging their bulk-heterojunction counterparts....

scholarly journals Conducting Polymers for Optoelectronic Devices and Organic Solar Cells: A Review

Polymers ◽  
2020 ◽  
Vol 12 (11) ◽  
pp. 2627 ◽  
Author(s):  
Ary R. Murad ◽  
Ahmed Iraqi ◽  
Shujahadeen B. Aziz ◽  
Sozan N. Abdullah ◽  
Mohamad A. Brza
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Conjugated Polymers ◽  
Molecular Orbital ◽  
Organic Solar Cells ◽  
Field Effect Transistors ◽  
Bulk Heterojunction ◽  
Polymer Solar Cells ◽  
Single Layer ◽  
Organic Polymer

In this review paper, we present a comprehensive summary of the different organic solar cell (OSC) families. Pure and doped conjugated polymers are described. The band structure, electronic properties, and charge separation process in conjugated polymers are briefly described. Various techniques for the preparation of conjugated polymers are presented in detail. The applications of conductive polymers for organic light emitting diodes (OLEDs), organic field effect transistors (OFETs), and organic photovoltaics (OPVs) are explained thoroughly. The architecture of organic polymer solar cells including single layer, bilayer planar heterojunction, and bulk heterojunction (BHJ) are described. Moreover, designing conjugated polymers for photovoltaic applications and optimizations of highest occupied molecular orbital (HOMO)–lowest unoccupied molecular orbital (LUMO) energy levels are discussed. Principles of bulk heterojunction polymer solar cells are addressed. Finally, strategies for band gap tuning and characteristics of solar cell are presented. In this article, several processing parameters such as the choice of solvent(s) for spin casting film, thermal and solvent annealing, solvent additive, and blend composition that affect the nano-morphology of the photoactive layer are reviewed.

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