Brevet Année : 2022

Method for opening an electrochemical generator

Procédé d'ouverture d'un générateur électrochimique

Résumé

The invention relates to a method for securing an electrochemical generator (10) comprising a negative electrode (20) containing lithium or sodium and a positive electrode (30), the method comprising the following successive steps: (a) immersing an electrochemical generator (10) in an ionic liquid solution (100) containing a solvent ionic liquid and, optionally, a redox species, referred to as the oxidising species, capable of being reduced on the negative electrode so as to discharge the electrochemical generator; (b) opening the electrochemical generator with an electrically insulative element, opening being performed in the ionic liquid solution.

Domaines

Fichier non déposé

Dates et versions

hal-04675867 , version 1 (22-08-2024)

Identifiants

  • HAL Id : hal-04675867 , version 1

Citer

Emmanuel Billy. Method for opening an electrochemical generator. France, Patent n° : WO2022/074328. 2022. ⟨hal-04675867⟩
50 Consultations
0 Téléchargements

Partager

  • More