Gelled tetraglyme-based electrolyte for organic electrode materials

• Published in: Russian chemical bulletin Vol. 71; no. 10; pp. 2108 - 2115
• Main Authors: Baymuratova, G. R., Khatmullina, K. G., Tulibaeva, G. Z., Yakushchenko, I. K., Troshin, P. A., Yarmolenko, O. V.
• Format: Journal Article
• Language: English
• Published: New York Springer US 01-10-2022; Springer Nature B.V
• Subjects: Anodes; Chemistry; Chemistry and Materials Science; Chemistry/Food Science; Condensates; Electrode materials; Electrodes; Full Articles; Inorganic Chemistry; Lithium; Organic Chemistry; Solid electrolytes; tetraglyme; capacitance; quantum chemical modeling; LiPF; organic anode; organic electrolyte; electrochemical impedance
• ISSN: 1066-5285; 1573-9171
• DOI: 10.1007/s11172-022-3634-8

Electrolytes providing a high capacity (up to 400 mA h g
−1
) of an organic anode material, which is based on a polymeric product of a condensation of triquinoyl with an aromatic amine, in a lithium half-cell have been developed and studied. A complex study of a 1
M
solution of LiPF
6
in tetraglyme, which belongs to the gelled electrolytes, has been carried out. It is shown that practically no solid electrolyte interphase is formed at the interfaces with lithium and organic electrodes, which makes it possible to monitor the reaction occurring on the electrodes.