Rationalizing calcium electrodeposition behavior by quantifying ethereal solvation effects on Ca2+ coordination in well-dissociated electrolytes was written by Driscoll, Darren M.;Dandu, Naveen K.;Hahn, Nathan T.;Seguin, Trevor J.;Persson, Kristin A.;Zavadil, Kevin R.;Curtiss, Larry A.;Balasubramanian, Mahalingam. And the article was included in Journal of the Electrochemical Society in 2020.Formula: C8H18O4 This article mentions the following:
Ca-ion electrochem. systems have been pushed to the forefront of recent multivalent energy storage advances due to their use of earth-abundant redox materials and their high theor. specific densities in relation to monovalent or even other more widely explored multivalent-charge carriers. However, significant pitfalls in metal plating and stripping arise from electrolyte decomposition and can be related to the coordination environment around Ca2+ with both the neg. charged anion and the organic-aprotic solvent. In this study, we apply multiple spectroscopic techniques in conjunction with d. functional theory to evaluate the coordination environment of Ca2+ across a class of ethereal solvents. Through the combination of X-ray absorption fine structure and time-dependent d. functional theory, descriptive measures of the local geometry, coordination, and electronic structure of Ca-ethereal complexes provide distinct structural trends depending on the extent of the Ca2+-solvent interaction. Finally, we correlate these findings with electrochem. measurements of calcium tetrakis(hexafluoroisopropoxy)borate (CaBHFIP2) salts dissolved within this class of solvents to provide insight into the preferred structural configuration of Ca2+ electrolytic solutions for optimized electrochem. plating and stripping. In the experiment, the researchers used many compounds, for example, 2,5,8,11-Tetraoxadodecane (cas: 112-49-2Formula: C8H18O4).
2,5,8,11-Tetraoxadodecane (cas: 112-49-2) belongs to ethers. Of all the functional groups, ethers are the least reactive ones. Ether bonds are quite stable towards bases, oxidizing agents and reducing agents. At room temperature, ethers are pleasant-smelling colourless liquids. Relative to alcohols, ethers are generally less dense, are less soluble in water, and have lower boiling points. They are relatively unreactive, and as a result they are useful as solvents for fats, oils, waxes, perfumes, resins, dyes, gums, and hydrocarbons. Vapours of certain ethers are used as insecticides, miticides, and fumigants for soil.Formula: C8H18O4
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem