Title:
POROUS METAL FOIL AND PRODUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2012/137613
Kind Code:
A1
Abstract:
This porous metal foil comprises a two-dimensional mesh structure composed of metal fibers. The porous metal foil has a first surface with a high degree of glossiness, and a second surface, positioned on the opposite side of the first surface, with a low degree of glossiness. The ratio of glossiness of the first surface (Gs) to the glossiness of the second surface (GM), GS/GM, as measured under JIS Z 8741 (1997) at an angle of incidence and angle of reflection of 60 degrees, is 1 to 15. In addition to the excellent characteristics stemming from porous metal foils, the present invention enables a highly-useful composite metal foil, in which differences in characteristics between both sides is reduced, to be inexpensively obtained at a high level of productivity that is suited to continuous production.
Inventors:
MATSUNAGA TETSUHIRO (JP)
WATANABE HAJIME (JP)
NISHIKAWA JOE (JP)
WATANABE HAJIME (JP)
NISHIKAWA JOE (JP)
Application Number:
PCT/JP2012/057620
Publication Date:
October 11, 2012
Filing Date:
March 23, 2012
Export Citation:
Assignee:
MITSUI MINING & SMELTING CO (JP)
MATSUNAGA TETSUHIRO (JP)
WATANABE HAJIME (JP)
NISHIKAWA JOE (JP)
MATSUNAGA TETSUHIRO (JP)
WATANABE HAJIME (JP)
NISHIKAWA JOE (JP)
International Classes:
C25D1/08; C22C1/08; C22C1/10; C25D7/00; C25D11/00; H01G11/06; H01G11/26; H01G11/66; H01G11/68; H01G11/70; H01M4/66; H01M4/70; H01M4/80
Domestic Patent References:
| WO2011067957A1 | 2011-06-09 |
Foreign References:
| JP2001202968A | 2001-07-27 | |||
| JP2008226800A | 2008-09-25 | |||
| JP2009099512A | 2009-05-07 |
Attorney, Agent or Firm:
KATSUNUMA Hirohito et al. (JP)
Katsunuma Hirohito (JP)
Katsunuma Hirohito (JP)
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