Title:
ELECTRODE MATERIAL FOR ALUMINUM ELECTROLYTIC CAPACITORS AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2019/073616
Kind Code:
A1
Abstract:
Provided is an electrode material for aluminum electrolytic capacitors, which enables the achievement of an electrostatic capacitance that is required for a capacitor, and which exhibits excellent flexing strength that is required in a winding step during the production of the capacitor. An electrode material for aluminum electrolytic capacitors, which is characterized by having a sintered body layer that is formed of an aluminum sintered body on one surface or both surfaces of a substrate, and which is also characterized in that the sintered body layer has a plurality of cracks and the area ratio of the cracks in the sintered body layer surface is 1.0% or more.
Inventors:
MURAMATSU KENJI (JP)
TAIRA TOSHIFUMI (JP)
MURASHIMA MASAAKI (JP)
TAIRA TOSHIFUMI (JP)
MURASHIMA MASAAKI (JP)
Application Number:
PCT/JP2018/003114
Publication Date:
April 18, 2019
Filing Date:
January 31, 2018
Export Citation:
Assignee:
TOYO ALUMINIUM KK (JP)
International Classes:
H01G9/055; H01G9/00
Domestic Patent References:
| WO2013011881A1 | 2013-01-24 | |||
| WO2016136804A1 | 2016-09-01 | |||
| WO2015098644A1 | 2015-07-02 |
Foreign References:
| JP2014135481A | 2014-07-24 | |||
| JP2007318007A | 2007-12-06 | |||
| JP2008098279A | 2008-04-24 |
Other References:
See also references of EP 3696835A4
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
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