3535-83-9 Usage
Uses
Used in Dye-Sensitized Solar Cells (DSSCs):
Tetraheptylammonium iodide is used as an electrolyte component in dye-sensitized solar cells for enhancing the performance and stability of the solar cell. It plays a crucial role in the ionic conductivity and redox reactions within the cell, contributing to the overall efficiency of the solar energy conversion process.
In the context of DSSCs, the compound serves as a supporting electrolyte, which helps to maintain the charge balance and facilitate the transport of ions within the cell. The presence of the heptyl chains in the compound provides a hydrophobic character, which can improve the solubility of the electrolyte in the organic solvents used in the cell and enhance the overall stability of the device.
Furthermore, the use of tetraheptylammonium iodide in DSSCs can lead to improved performance in terms of open-circuit voltage, short-circuit current, and fill factor, which are essential parameters for evaluating the efficiency of solar cells. TETRAHEPTYLAMMONIUM IODIDE's ability to form a stable and conductive electrolyte solution makes it a valuable component in the development of advanced solar energy technologies.
Purification Methods
Crystallise the iodide from EtOH or aqueous EtOH. [Eriksen et al. J Org Chem 25 849 1960, Beilstein 4 IV 736 for triheptylamine.]
Check Digit Verification of cas no
The CAS Registry Mumber 3535-83-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,5,3 and 5 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 3535-83:
(6*3)+(5*5)+(4*3)+(3*5)+(2*8)+(1*3)=89
89 % 10 = 9
So 3535-83-9 is a valid CAS Registry Number.
InChI:InChI=1/C28H60N/c1-5-9-13-17-21-25-29(26-22-18-14-10-6-2,27-23-19-15-11-7-3)28-24-20-16-12-8-4/h5-28H2,1-4H3/q+1