Patent · US Active

Electrolyte-additive for lithium-ion battery systems

US10991982B2 · kind B2 · utility

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1References
17Claims
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Assignee

Inventors

Key dates

Filing dateFeb 13, 2018
Grant dateApr 27, 2021
Priority date
Expiry dateFeb 28, 2038

Classification

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

Abstract

The invention relates to the use of compounds according to general formula (1), in particular 1,4,2-dioxoazol-5-on-derivatives, as additives in electrolytes for electrochemical energy sources such as lithium-ion-batteries, and compounds containing electrolytes according to general formula (1), in particular 1,4,2-dioxoazol-5-on-derivatives.

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