Title:
ALUMINUM ALLOY FOIL
Document Type and Number:
WIPO Patent Application WO/2023/276681
Kind Code:
A1
Abstract:
This aluminum alloy foil has a compositional makeup including 0.5 mass% or less of Si, 0.2-2.0 mass% of Fe, and more than 1.5 mass% but not more than 5.0 mass% of Mg, the remaining portion being Al and unavoidable impurities. In the aluminum alloy foil, the ratio of the length L1 of a high angle grain boundary and the length L2 of a low angle grain boundary per unit area as measured by an electron backscatter diffraction method satisfies L1/L2>3.0.
Inventors:
SUZUKI TAKASHI (JP)
NEJIGAKI TOSHIYA (JP)
IWAO SHOHEI (JP)
ENDO MASAYA (JP)
TAKAHAGI ATSUKO (JP)
HAYASHI SHINJI (JP)
HIRAKI KENTA (JP)
YAMAZAKI MASAYASU (JP)
NEJIGAKI TOSHIYA (JP)
IWAO SHOHEI (JP)
ENDO MASAYA (JP)
TAKAHAGI ATSUKO (JP)
HAYASHI SHINJI (JP)
HIRAKI KENTA (JP)
YAMAZAKI MASAYASU (JP)
Application Number:
PCT/JP2022/024055
Publication Date:
January 05, 2023
Filing Date:
June 16, 2022
Export Citation:
Assignee:
MA ALUMINUM CORP (JP)
DAINIPPON PRINTING CO LTD (JP)
DAINIPPON PRINTING CO LTD (JP)
International Classes:
C22C21/06; C22F1/00; C22F1/047; H01M50/119; H01M50/124
Domestic Patent References:
| WO2021132563A1 | 2021-07-01 | |||
| WO2016125608A1 | 2016-08-11 | |||
| WO2015019960A1 | 2015-02-12 |
Foreign References:
| JP2016186125A | 2016-10-27 | |||
| JP2010043333A | 2010-02-25 |
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (JP)
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