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Usp. Khim., 2020 Volume 89, Issue 10, Pages 1132–1155 (Mi rcr4314)

This article is cited in 62 papers

Polymer electrolytes for metal-ion batteries

D. Yu. Voropaeva, S. A. Novikova, A. B. Yaroslavtsev

Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Moscow

Abstract: The results of studies on polymer electrolytes for metal-ion batteries are analyzed and generalized. Progress in this field of research is driven by the need for solid-state batteries characterized by safety and stable operation. At present, a number of polymer electrolytes with a conductivity of at least $10^{-4}$S cm $^{-1}$ at $25^{\circ}$C were synthesized. Main types of polymer electrolytes are described, viz., polymer/salt electrolytes, composite polymer electrolytes containing inorganic particles and anion acceptors, and polymer electrolytes based on cation-exchange membranes. Ion transport mechanisms and various methods for increasing the ionic conductivity in these systems are discussed. Prospects of application of polymer electrolytes in lithium- and sodium-ion batteries are outlined.
The bibliography includes 349 references.

Keywords: polymer electrolyte, lithium-ion battery, sodium-ion battery.

Received: 19.03.2020

DOI: 10.1070/RCR4956


 English version:
Russian Chemical Reviews, 2020, 89:10, 1132–1155

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