Patent · US Active

Pretreatment compositions and methods for coating a battery electrode

US9273399B2 · kind B2 · utility

14Cited by
61References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 15, 2013
Grant dateMar 1, 2016
Priority date
Expiry dateOct 24, 2033

Classification

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

Abstract

Disclosed is a cathode of a lithium-ion battery having a conductive substrate, a first layer covering at least a portion of the conductive substrate comprising a pretreatment composition comprising a Group IIIB and/or Group IVB metal, and a second layer covering at least a portion of the conductive substrate and first layer, the second layer comprising a coating composition comprising a lithium-containing compound. Also disclosed is method for treating a battery cathode and a battery having the treated cathode.

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