Patent · US Active

Lithium secondary battery

US10873084B2 · kind B2 · utility

3Cited by
3References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 8, 2018
Grant dateDec 22, 2020
Priority date
Expiry dateOct 8, 2038

Classification

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

Abstract

A lithium secondary battery including: a positive electrode, a negative electrode, and a sulfide solid electrolyte disposed between the positive electrode and the negative electrode, wherein the positive electrode includes a positive active material particle and a coating film including an oxide including lithium (Li) and zirconium (Zr) on a surface of the positive active material particle.

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