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US 2011/0236746 A1Published application
Battery outer label and battery provided with the same
AssigneePanasonic Corporation
InventorsTakashi Mushiga, Yasuhiko Syoji
Life of this patent
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Abstract
A battery outer label 1 including a heat-shrinkable resin film such as of polyethylene terephthalate as a base material 2, a printing layer 5 and a protective layer 6 formed on a front surface of the base material 2, and a vapor-deposited metal layer 3 and an adhesive layer 4 formed on a back surface of the base material 2, wherein the battery outer label 1 has a water vapor permeability in the range of 14 to 30 g/m2·24 h.
Claims11
A battery outer label attached to an outer circumferential surface of a battery case, the battery outer label comprising:
- a base material made of a heat-shrinkable resin film;
- a printing layer formed on a front surface of the base material;
- and
- a vapor-deposited metal layer and an adhesive layer formed on a back surface of the base material, wherein
- the battery outer label has a water vapor permeability in the range of 14 to 30 g/m2·24 h.
2 more elements
Dependencies are inferred from the claim text.