Patent · US Active

Rechargeable battery cell having an SO2-based electrolyte

US11901504B2 · kind B2 · utility

0Cited by
4References
41Claims
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Assignee

Inventors

Key dates

Filing dateNov 18, 2021
Grant dateFeb 13, 2024
Priority date
Expiry dateNov 18, 2041

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/10
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

This disclosure relates to a rechargeable battery cell comprising an active metal, at least one positive electrode having a discharge element, at least one negative electrode having a discharge element, a housing and an electrolyte, the negative electrode comprising metallic lithium at least in the charged state of the rechargeable battery cell and the electrolyte being based on SO2 and comprising at least one first conducting salt which has the formula (I),

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.