Title:
POROUS METAL BODY, METHOD FOR PRODUCING SAME, AND MOLTEN SALT BATTERY
Document Type and Number:
WIPO Patent Application WO/2012/049991
Kind Code:
A1
Abstract:
The objective of the present invention is to provide: an aluminum-made porous metal body having a three-dimensional mesh structure as a porous metal body suitable for use as an electrode of a molten salt battery; a method for producing the porous metal body; and a molten salt battery using same. The porous metal body has a three-dimensional mesh structure formed by a hollow framework. The porous metal body is made such that: the hollow framework is formed of an aluminum layer having a thickness of from 1 µm to 100 µm; and the aluminum layer has a tin layer on each of the inner and outer surfaces thereof. The porous metal body is produced by: an inner-tin-layer forming step of forming a tin layer on the surface of a resin-formed article having a three-dimensional mesh structure; an aluminum-framework forming step of forming an aluminum layer on the surface of the inner tin layer; an outer-tin-layer forming step of forming a tin layer on the surface of the aluminum framework; and a resin removal step of removing the resin-formed article after the aluminum-framework forming step or after the outer-tin-layer forming step.
Inventors:
FUKUNAGA ATSUSHI (JP)
INAZAWA SHINJI (JP)
MAJIMA MASATOSHI (JP)
YAMAGUCHI ATSUSHI (JP)
NITTA KOJI (JP)
SAKAI SHOICHIRO (JP)
INAZAWA SHINJI (JP)
MAJIMA MASATOSHI (JP)
YAMAGUCHI ATSUSHI (JP)
NITTA KOJI (JP)
SAKAI SHOICHIRO (JP)
Application Number:
PCT/JP2011/072721
Publication Date:
April 19, 2012
Filing Date:
October 03, 2011
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
FUKUNAGA ATSUSHI (JP)
INAZAWA SHINJI (JP)
MAJIMA MASATOSHI (JP)
YAMAGUCHI ATSUSHI (JP)
NITTA KOJI (JP)
SAKAI SHOICHIRO (JP)
FUKUNAGA ATSUSHI (JP)
INAZAWA SHINJI (JP)
MAJIMA MASATOSHI (JP)
YAMAGUCHI ATSUSHI (JP)
NITTA KOJI (JP)
SAKAI SHOICHIRO (JP)
International Classes:
C25D1/08; C23C28/02; C25D1/02; H01M4/38; H01M4/66; H01M4/80
Domestic Patent References:
| WO2011108716A1 | 2011-09-09 | |||
| WO2011132538A1 | 2011-10-27 | |||
| WO2011142338A1 | 2011-11-17 |
Foreign References:
| JP2005294013A | 2005-10-20 | |||
| JP2002042889A | 2002-02-08 | |||
| JPH06279609A | 1994-10-04 | |||
| JPH05271986A | 1993-10-19 |
Attorney, Agent or Firm:
NAKATA, Motomi et al. (JP)
Nakada Motoki (JP)
Nakada Motoki (JP)
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Claims:
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