Title:
COLORED ALUMINUM-PLASTIC FILM FOR BATTERY PACKAGING, PLATED COLOR ALUMINUM ALLOY, AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/073309
Kind Code:
A1
Abstract:
A colored aluminum-plastic film (8), a plated color aluminum alloy, and a preparation method therefor. The colored aluminum-plastic film (8) sequentially comprises from the outside to the inside a substrate layer (1), a first adhesive layer (2), a plated metal film layer (3), an aluminum foil layer (5), a second adhesive layer (6), and a heat seal layer (7). The aluminum foil layer (5) or an aluminum alloy (21) comprises an anodized layer (4, 22), the plated metal film layer (3) is attached to a surface of the anodized layer (4, 22) by means of an ion sputtering method, and the same metal film layer may exhibit different colors, such as red, orange, yellow, green, blue, purple, and gray. The substrate layer (1) is made of a transparent insulating material.
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Inventors:
ZHAO JINBAO (CN)
DAI WEIMING (CN)
DAI WEIMING (CN)
Application Number:
PCT/CN2020/142400
Publication Date:
April 14, 2022
Filing Date:
December 31, 2020
Export Citation:
Assignee:
UNIV XIAMEN (CN)
International Classes:
H01M8/02; C25D11/04
Foreign References:
| CN1314008A | 2001-09-19 | |||
| CN104746121A | 2015-07-01 | |||
| CN101922010A | 2010-12-22 | |||
| CN103173834A | 2013-06-26 |
Attorney, Agent or Firm:
SHOUCHUANG JUNHE PATENT AGENT CO., LTD.XIAMEN (CN)
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