Lithium salts as “redox active” p-type dopants for organic semiconductors and their impact in solid-state dye-sensitized solar cells

2013 ◽  
Vol 15 (7) ◽  
pp. 2572 ◽  
Author(s):  
Antonio Abate ◽  
Tomas Leijtens ◽  
Sandeep Pathak ◽  
Joël Teuscher ◽  
Roberto Avolio ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solid State ◽  
Organic Semiconductors ◽  
Dye Sensitized Solar Cells ◽  
Lithium Salts ◽  
Dye Sensitized ◽  
Redox Active ◽  
P Type ◽  
Sensitized Solar Cells

Toward Efficient Solid-State p-Type Dye-Sensitized Solar Cells: The Dye Matters

2016 ◽  
Vol 121 (1) ◽  
pp. 129-139 ◽  
Author(s):  
Trang T. T. Pham ◽  
Sudip K. Saha ◽  
David Provost ◽  
Yoann Farré ◽  
Mahfoudh Raissi ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solid State ◽  
Dye Sensitized Solar Cells ◽  
Dye Sensitized ◽  
P Type ◽  
Sensitized Solar Cells

scholarly journals Solid-state p-type dye-sensitized solar cells: progress, potential applications and challenges

2019 ◽  
Vol 3 (4) ◽  
pp. 888-898 ◽  
Author(s):  
Haining Tian
Keyword(s):  
Solar Cells ◽  
Solid State ◽  
Dye Sensitized Solar Cells ◽  
Dye Sensitized ◽  
Potential Applications ◽  
P Type ◽  
Sensitized Solar Cells

Progress, potential applications and challenges of solid-state p-type dye-sensitized solar cells have been overviewed and discussed.

Characterization of Copper (I) Iodide (CuI) Thin Film using TMED for Dye-Sensitized Solar Cells

2013 ◽  
Vol 667 ◽  
pp. 447-451 ◽  
Author(s):  
A.R. Zainun ◽  
Mohamad Hafiz Mamat ◽  
U.M. Noor ◽  
Mohamad Rusop
Keyword(s):  
Thin Film ◽  
Solar Cells ◽  
Solid State ◽  
Sol Gel ◽  
Dye Sensitized Solar Cells ◽  
Ultra Violet ◽  
Coating Solution ◽  
Dye Sensitized ◽  
P Type ◽  
Sensitized Solar Cells

Solid state dye-sensitized solar cells (DSSCs) were first reported in 1991 without employing p-type as hole conductor. The p-type as hole conductor was first introduced in 1995 and CuI is preferred among others p-type semiconductors. However, in 2003 utilizing of CuI based DSSC was found unstable by the excessive iodine strongly decreased the photocurrent of the cell. Later then, the stability of CuI based DSSCs was reported can be improved by added small amount of triethylamine hydrothiocyanate (THT) in the CuI coating solution. Following to that, in this work new chemical is introduce as an option to present situation which can give equally or better effective for fabrication of solid-state DSSCs. The chemical is called tetramethylethylenediamine (TMED), is employed to CuI in sol-gel process and their characterizations have been studied. The CuI coating solution was prepared by dissolved CuI powder with acetonitrile and added in 0.5mL TMED. Using spin coating technique the sol then deposited onto glass and silicon substrate at room temperature. The film were analyzed by their particles conductivity using pH meter, surface morphology using Field Emission Scanning Electron Microscope (FE-SEM) and optical properties using ultraviolet visible spectroscopy (UV-Vis) and photoluminescence (PL) measurement. The results of this sol-gel were compared with other CuI sol-gel which prepared by dissolved CuI powder with acetonitrile only. The optical transmittance within ultra-violet range exhibited that thin film is transparent and it optical band gap have been studied. Further clarification and measurements need to be done in order to prove that the proposed chemical can be used as an option.

An Indacenodithieno[3,2‐b]thiophene‐Based Organic Dye for Solid‐State p‐Type Dye‐Sensitized Solar Cells

ChemSusChem ◽  
2019 ◽  
Vol 12 (14) ◽  
pp. 3243-3248 ◽  
Author(s):  
Bo Xu ◽  
Sina Wrede ◽  
Allison Curtze ◽  
Lei Tian ◽  
Palas Baran Pati ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solid State ◽  
Dye Sensitized Solar Cells ◽  
Organic Dye ◽  
Dye Sensitized ◽  
P Type ◽  
Sensitized Solar Cells

scholarly journals Improved conversion efficiency of 10% for solid-state dye-sensitized solar cells utilizing P-type semiconducting CuI and multi-dye consisting of novel porphyrin dimer and organic dyes

2018 ◽  
Vol 6 (45) ◽  
pp. 22508-22512 ◽  
Author(s):  
Naohiko Kato ◽  
Shinya Moribe ◽  
Masahito Shiozawa ◽  
Ryo Suzuki ◽  
Kazuo Higuchi ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solid State ◽  
Organic Dyes ◽  
Short Circuit ◽  
Dye Sensitized Solar Cells ◽  
Short Circuit Current ◽  
Short Circuit Current Density ◽  
Dye Sensitized ◽  
P Type ◽  
Sensitized Solar Cells

To realize highly efficient solid-state dye-sensitized solar cells (SDSCs), the absorption range of the dye should be extended to the near-IR range to increase short-circuit current density (Jsc); a high Jsc in turn requires a highly conductive p-type semiconductor.

Solid state p-type dye-sensitized solar cells: concept, experiment and mechanism

2016 ◽  
Vol 18 (7) ◽  
pp. 5080-5085 ◽  
Author(s):  
Lei Zhang ◽  
Gerrit Boschloo ◽  
Leif Hammarström ◽  
Haining Tian
Keyword(s):  
Solar Cells ◽  
Solid State ◽  
Dye Sensitized Solar Cells ◽  
Acid Methyl Ester ◽  
Organic Dye ◽  
Dye Sensitized ◽  
Acid Methyl ◽  
P Type ◽  
First Time ◽  
Sensitized Solar Cells

Solid state p-type dye-sensitized solar cells (p-ssDSCs) have been proposed and fabricated for the first time, using the organic dye P1 as the sensitizer on mesoporous NiO and phenyl-C61-butyric acid methyl ester (PCBM) as the electron conductor.

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