Patent · US Active

Multi-core-single-shell structure of a gel polymer coated separator and lithium-ion battery

US10978687B2 · kind B2 · utility

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12Claims
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Key dates

Filing dateAug 22, 2017
Grant dateApr 13, 2021
Priority date—
Expiry dateAug 26, 2038

Classification

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

Abstract

A gel polymer coating separator with a multi-core-single-shell structure and a preparation method thereof for making lithium-ion batteries.

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