Patent · US Expired

Electrochemical device

US6529308B2 · kind B2 · utility

160Cited by
2References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 26, 2001
Grant dateMar 4, 2003
Priority date
Expiry dateDec 26, 2021

Classification

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

Abstract

An electrochemical device has at least one carrier substrate (1) provided with a stack (2) of functional layers, including at least one electrochemically active layer (4), which is capable of reversibly and simultaneously inserting ions and electrons and is arranged between two electroconductive layers. The device can be of the electrochromic type. The functionality of at least one of the functional layers, with the exception of one of the electroconductive layers (3,8), is locally inhibited so as to delimit inactive peripheral or non-peripheral regions in the stack (2).

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