Title:
ELECTRODE MATERIAL FOR ALUMINUM ELECTROLYTIC CAPACITORS AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2022/196117
Kind Code:
A1
Abstract:
The present invention provides: an electrode material for aluminum electrolytic capacitors, the electrode material enabling the achievement of a high capacitance that is required for a capacitor, while being suppressed in equivalent series resistance (ESR); and a method for producing this electrode material for aluminum electrolytic capacitors. The present invention provides an electrode material for aluminum electrolytic capacitors, the electrode material having a sintered body of an aluminum alloy powder on at least one surface of a base material, and the electrode material being characterized in that: the base material is an aluminum foil base material or an aluminum alloy foil base material; and the aluminum alloy powder contains 2 to 499 ppm by mass of Fe.
Inventors:
TAIRA TOSHIFUMI (JP)
Application Number:
PCT/JP2022/002832
Publication Date:
September 22, 2022
Filing Date:
January 26, 2022
Export Citation:
Assignee:
TOYO ALUMINIUM KK (JP)
International Classes:
H01G9/00; H01G9/045; H01G9/048; H01G9/052
Domestic Patent References:
| WO2004045794A1 | 2004-06-03 |
Foreign References:
| JP2014065940A | 2014-04-17 | |||
| JP2013026275A | 2013-02-04 |
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
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