Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
燃料電池システムの構成要素用のクロム保持層
Document Type and Number:
Japanese Patent JP2008547177
Kind Code:
A
Abstract:
In accordance with a method for producing chromium retention layers for components of solid oxide fuel cells (SOFCs) made of chromium-containing alloys, the aluminum-containing component surface is subjected to elevated temperatures so that a gas-tight chromium retention layer forms. The layer produced in this manner effectively prevents vaporization of chromium from the basic material. Defects in the layer remedy themselves during operation of the fuel cell.

Inventors:
Stanislovsky Michael
Hilpart Claus
Application Number:
JP2008518615A
Publication Date:
December 25, 2008
Filing Date:
June 23, 2006
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Forschungszentrum Jürich Gesellschaft Mitt Beschlenktel Haftung
International Classes:
H01M8/04; C22C19/05; C22C38/00; C23C10/48; H01M8/24; C22C38/40; H01M8/12
Domestic Patent References:
JPH09314337A1997-12-09
JPH09510822A1997-10-28
JPH1055811A1998-02-24
Foreign References:
US20050048357A12005-03-03
Attorney, Agent or Firm:
Mitsufumi Esaki
Okumura Yoshimichi
Blacksmith