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US 2026/0094902 A1Published application
Resin film for power storage device, and power storage device
AssigneeDai Nippon Printing Co., Ltd.
InventorsTsubasa KAGATA, Miho SASAKI, Naoya TAKEUCHI
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Abstract
A resin film for a power storage device constituted of two or more layers, and said two or more layers include: at least one layer of a layer A having a content of a water absorbent of at least 5 mass %; and at least one layer of a layer B having a content of water absorbent of less than 5 mass %.
Claims10
A resin film for electrical storage devices, comprising two or more layers, wherein the two or more layers include at least one layer A having a water absorbent content of 5 mass % or more, and at least one layer B having a water absorbent content of less than 5 mass %.
Dependencies are inferred from the claim text.