In situ grown cobalt selenide/graphene nanocomposite counter electrodes for enhanced dye-sensitized solar cell performance

2017 ◽  
Vol 5 (28) ◽  
pp. 14583-14594 ◽  
Author(s):  
Vignesh Murugadoss ◽  
Ning Wang ◽  
Sruthi Tadakamalla ◽  
Bin Wang ◽  
Zhanhu Guo ◽  
...  
Keyword(s):  
Reaction Kinetic ◽  
Power Conversion ◽  
Counter Electrodes ◽  
Kinetic Rate ◽  
Solar Cell Performance ◽  
Graphene Nanocomposites ◽  
Dye Sensitized ◽  
Graphene Nanocomposite ◽  
Cobalt Selenide

In situ hydrothermally grown hybrid CoSe/graphene nanocomposites exhibited a higher reaction kinetic rate for tri-iodide reduction and 20% improvement in power conversion efficiency than the Pt counter electrode.

Effect of carbonaceous counter electrodes on the performance of ZnO-graphene nanocomposites based dye sensitized solar cells

2018 ◽  
Vol 44 (17) ◽  
pp. 21120-21126 ◽  
Author(s):  
Bulkesh Siwach ◽  
Devendra Mohan ◽  
Kamal Kant Singh ◽  
Atul Kumar ◽  
Monika Barala
Keyword(s):  
Solar Cells ◽  
Dye Sensitized Solar Cells ◽  
Counter Electrodes ◽  
Graphene Nanocomposites ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

Push–pull porphyrins with different anchoring group orientations for fully printable monolithic dye-sensitized solar cells with mesoscopic carbon counter electrodes

2015 ◽  
Vol 39 (7) ◽  
pp. 5231-5239 ◽  
Author(s):  
Jiangzhao Chen ◽  
Yusong Sheng ◽  
Songguk Ko ◽  
Linfeng Liu ◽  
Hongwei Han ◽  
...  
Keyword(s):  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Power Conversion ◽  
Dye Sensitized Solar Cells ◽  
Counter Electrodes ◽  
Dye Sensitized ◽  
Anchoring Group ◽  
Sensitized Solar Cells

Compared with WH-C4 and WH-C1, WH-C6- and WH-C7-sensitized devices show a significantly reduced Voc, Jsc and power conversion efficiency (η).

Optoelectronic and photovoltaic properties of graphene quantum dot–polyaniline nanostructures

2015 ◽  
Vol 3 (41) ◽  
pp. 20736-20748 ◽  
Author(s):  
Nabasmita Maity ◽  
Atanu Kuila ◽  
Sandip Das ◽  
Debasish Mandal ◽  
Arnab Shit ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Power Conversion ◽  
Graphene Quantum Dots ◽  
Dye Sensitized Solar Cells ◽  
Photovoltaic Properties ◽  
Aqueous Dispersions ◽  
Graphene Quantum Dot ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

In aqueous dispersions of graphene quantum dots (GQDs), aniline is in situ polymerized to produce polyaniline-GQDs hybrids and dye-sensitized solar cells fabricated with the hybrids indicate highest power conversion efficiency of 3.12%.

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