Patent · US Active

Negative electrode for lithium metal battery and lithium metal battery comprising the same

US11984581B2 · kind B2 · utility

0Cited by
10References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 27, 2020
Grant dateMay 14, 2024
Priority date
Expiry dateFeb 16, 2042

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/70
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A negative electrode for a lithium metal battery including: a lithium metal electrode including a lithium metal or a lithium metal alloy; and a protective layer on at least portion of the lithium metal electrode, wherein the protective layer has a Young's modulus of about 106 pascals or greater and includes at least one particle having a particle size of greater than 1 micrometer to about 100 micrometers, and wherein the at least one particle include an organic particle, an inorganic particle, an organic-inorganic particle, or a combination thereof.

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