Patent · US Expired

Method for producing a layer system comprising a metallic carrier and an anode functional layer

US7582374B2 · kind B2 · utility

0Cited by
5References
28Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 6, 2004
Grant dateSep 1, 2009
Priority date
Expiry dateFeb 19, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P70/50
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The aim of the invention is to produce complete high temperature fuel cells by means of thermal injection processes (e.g. atmospheric plasma injection, vacuum plasma injection, high speed flame injection). The production method is especially simplified and is economical by virtue of the fact that the carrier substrate is also produced on a base with the aid of a thermal injection method. The base or an intermediate layer placed thereon can be advantageously dissolved or decomposed such that the carrier substrate provided with layers arranged thereon can be separated in a very simple manner from the base which becomes unnecessary. Said method advantageously enables the production of all layers of a high temperature fuel cell, exclusively with the aid of a thermal injection method.

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