Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
POROUS METAL BODY AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2014/203594
Kind Code:
A1
Abstract:
Provided is a porous metal body that excels in corrosion resistance in comparison to conventional porous metal bodies comprising nickel-tin binary alloys or nickel-chromium binary alloys. The porous metal body has a three-dimensional mesh-like skeleton and contains at least nickel, tin and chromium, wherein the concentration of chromium in the porous metal body is highest at the surface of skeleton of the porous metal body and decreases towards the inner part of the skeleton. In addition, as one embodiment, it is preferred that the concentration of chromium at the surface of the skeleton of the porous metal body is 3-70 mass %.

Inventors:
OKUNO KAZUKI (JP)
MAJIMA MASATOSHI (JP)
TSUKAMOTO KENGO (JP)
TSUCHIDA HITOSHI (JP)
SAITO HIDETOSHI (JP)
Application Number:
PCT/JP2014/060253
Publication Date:
December 24, 2014
Filing Date:
April 09, 2014
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
SUMITOMO ELECTRIC TOYAMA CO (JP)
International Classes:
H01M8/02; C22C1/08; C25D1/08; C25D5/12; C25D7/00; H01M4/80; C22C13/00; C22C19/05
Domestic Patent References:
WO2014050536A12014-04-03
WO2013099532A12013-07-04
Foreign References:
JP2012132083A2012-07-12
JP2012149282A2012-08-09
JPH11154517A1999-06-08
JP2012132083A2012-07-12
JP2012149282A2012-08-09
Other References:
CHIH-YEH CHUNG ET AL., J. POWER SOURCES, vol. 176, 2008, pages 276 - 281
SHUO-JEN LEE ET AL., J. POWER SOURCES, vol. 131, no. 1-2, 2004, pages 162 - 168
M. RENDON-BELMONTE ET AL.: "Rendon is with an acute accent", INT. J. ELECTROCHEM. SCI., vol. 7, 2012, pages 1079 - 1092
Attorney, Agent or Firm:
NAKATA, Motomi et al. (JP)
Nakada Motoki (JP)
Download PDF: