New highly soluble triarylamine-based materials as promising catholytes for redox flow batteries was written by Romadina, Elena I.;Volodin, Ivan A.;Stevenson, Keith J.;Troshin, Pavel A.. And the article was included in Journal of Materials Chemistry A: Materials for Energy and Sustainability in 2021.Computed Properties of C5H12O3 This article mentions the following:
A series of arylamines bearing oligoethylene glycol ether solubilizing moieties were designed and comprehensively evaluated as promising catholyte materials for non-aqueous redox flow batteries (RFBs). The triphenylamine core maintains the chem. stability of the radical cation, the ethylene glycol chains enhance the solubility up to complete miscibility with organic solvents, and the electron-withdrawing bromine substituents increase the redox potential of the compounds up to 0.61 V vs. Ag/AgNO3. The best material showed 99% coulombic efficiency in combination with good stability in over 50 charge-discharge cycles in laboratory RFB cells. The designed triarylamine-based catholyte materials appear promising for the development of next-generation high-voltage and high-capacity RFBs. In the experiment, the researchers used many compounds, for example, 2-(2-Methoxyethoxy)ethanol (cas: 111-77-3Computed Properties of C5H12O3).
2-(2-Methoxyethoxy)ethanol (cas: 111-77-3) belongs to ethers. Relative to alcohols, ethers are generally less dense, are less soluble in water, and have lower boiling points. They are relatively unreactive. Electron-deficient reagents are also stabilized by ethers. For example, borane (BH3) is a useful reagent for making alcohols. Pure borane exists as its dimer, diborane (B2H6), a toxic gas that is inconvenient and hazardous to use. Borane forms stable complexes with ethers, however, and it is often supplied and used as its liquid complex with tetrahydrofuran (THF).Computed Properties of C5H12O3
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem