Title:
ALUMINUM ALLOY FOIL AND MANUFACTURING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/080233
Kind Code:
A1
Abstract:
An aluminum alloy foil containing predetermined amounts of Mn, Fe, Si, and Cu, wherein: the total content of the Mn, Fe, Si, and Cu is less than 3.0 mass%; and the number of secondary-phase particles having an equivalent circle diameter greater than 1.5 µm which are present per unit area of the aluminum alloy foil surface and the ratio between the <100> crystal orientation and the <101> crystal orientation of the aluminum alloy foil surface are within predetermined ranges.
Inventors:
MURAMATSU KENJI (JP)
AKIYAMA SOTARO (JP)
TAKAMORI OSAMU (JP)
XING JIE (JP)
HANDA TAKESHI (JP)
AKIYAMA SOTARO (JP)
TAKAMORI OSAMU (JP)
XING JIE (JP)
HANDA TAKESHI (JP)
Application Number:
PCT/JP2021/037176
Publication Date:
April 21, 2022
Filing Date:
October 07, 2021
Export Citation:
Assignee:
TOYO ALUMINIUM KK (JP)
NIPPON LIGHT METAL CO (JP)
NIPPON LIGHT METAL CO (JP)
International Classes:
C22C21/00; B22D11/00; B22D11/06; C22F1/00; C22F1/04; H01M50/119; H01M50/124
Domestic Patent References:
| WO2019188451A1 | 2019-10-03 | |||
| WO2017188396A1 | 2017-11-02 |
Foreign References:
| JP2018154869A | 2018-10-04 | |||
| JP2011026656A | 2011-02-10 | |||
| JP2012218001A | 2012-11-12 |
Attorney, Agent or Firm:
KAMADA Naoya et al. (JP)
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