Patent · US Expired

Method for manufacturing electrode for lithium secondary battery

US6899918B2 · kind B2 · utility

1Cited by
8References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 17, 2003
Grant dateMay 31, 2005
Priority date
Expiry dateJun 27, 2023

Classification

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

Abstract

A method for manufacturing an electrode for a lithium secondary battery includes a step of forming an oxide film other than a natural oxide film on a current collector by oxidizing the surface of the current collector, and a step of forming an active material layer on the oxide film by a method to provide a material for the active material layer by emitting in the vapor phase, such as PVD (physical vapor deposition) including sputtering, vapor evaporation, and the like, and CVD (chemical vapor deposition) including plasma CVD.

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