Patent · US Active

Protection of battery electrodes against side reactions

US10476071B2 · kind B2 · utility

6Cited by
5References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 5, 2016
Grant dateNov 12, 2019
Priority date
Expiry dateMar 24, 2037

Classification

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

Abstract

A battery electrode composition is provided that comprises composite particles. Each of the composite particles in the composition (which may represent all or a portion of a larger composition) may comprise a porous electrode particle and a filler material. The porous electrode particle may comprise active material provided to store and release ions during battery operation. The filler material may occupy at least a portion of the pores of the electrode particle. The filler material may be liquid and not substantially conductive with respect to electron transport.

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