Concepedia

Self-healable dynamic poly(urea-urethane) gel electrolyte for lithium batteries

Fermin Elizalde, Julia Amici, Sabrina Trano, Giulia Vozzolo, Robert Aguirresarobe, Daniele Versaci, Silvia Bodoardo, David Mecerreyes, Haritz Sardón, Federico Bella

Journal of Materials Chemistry A · 2022 · 72 citations · 36 references

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Concepts

Abstract

Hindered urea bonds are introduced as self-healing units in a polymer electrolyte for Li-metal batteries. Differently from standard commercial separators, the poly(urea-urethane) system works for hundreds of cycles after several damage/healing steps.

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