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Title:
ALUMINUM POROUS SINTERED BODY
Document Type and Number:
Japanese Patent JP2014031585
Kind Code:
A
Abstract:

To provide an aluminum porous sintered body suitable for use as the positive electrode collector of a battery or a capacitor requiring higher power and high energy density or a buffer material during bonding aluminum alloys having different thermal expansion coefficients.

The aluminum porous sintered body has Al-Ti compounds dispersed and distributed on an aluminum sintered basis material. The aluminum sintered basis material is a sintered body formed of aluminum particles and aluminum particles, and the Al-Ti compound particles are formed by synthetic reaction sintering aluminum particles and titanium particles. The Al-Ti compound particles are sintered with the aluminum particles on the aluminum sintered basis material, and the aluminum porous sintered body has the whole porosity of 10-70% since voids are formed among the aluminum particles on the aluminum sintered basis material.


Inventors:
HOSHINO KOJI
YANG JIBIN
ORITO KENJI
OMORI SHINICHI
Application Number:
JP2013185027A
Publication Date:
February 20, 2014
Filing Date:
September 06, 2013
Export Citation:
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Assignee:
MITSUBISHI MATERIALS CORP
International Classes:
B22F3/11; B22F1/00; B22F1/10; B22F1/142; H01G11/68; H01G11/70; H01M4/66; H01M4/80; C22C21/00
Domestic Patent References:
JPH04231403A1992-08-20
JP2005294013A2005-10-20
JP2009174016A2009-08-06
JP2004218035A2004-08-05
JP2007100176A2007-04-19
JP2009186616A2009-08-20
JP2009186621A2009-08-20
JP2013185028A2013-09-19
JP2009082498A2009-04-23
Attorney, Agent or Firm:
Chiharu Shimizu



 
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