Patent · US Active

Separator having electrode adhesive layer and electrochemical device including the same

US10991926B2 · kind B2 · utility

4Cited by
2References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 11, 2016
Grant dateApr 27, 2021
Priority date
Expiry dateFeb 27, 2037

Classification

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

Abstract

Disclosed are a separator having an electrode adhesive layer and an electrochemical device including the same. The electrode adhesive layer includes organic particles and an acrylic resin binder. Preferably, the acrylic resin binder is present in an amount of 30 wt % or more, so that a film-shaped electrode adhesive layer can be formed even when the organic particles have a particle diameter smaller than that of the pores of the underlying substrate or voids of the underlying porous coating layer.

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