To provide an exterior materials for a power storage device that exhibits excellent moldability despite a fact that a scratch-resistant layer provides excellent scratch resistance.SOLUTION: An exterior materials for a power storage device is constituted by a laminate including at least a scratch-resistant layer, a base material protective layer, a base material layer, a barrier layer, and a thermosetting resin layer in this order, and the scratch-resistant layer contains inorganic particles and a resin. The average film thickness of the scratch-resistant layer and the base material protective layer combined is 10 micro m or less.SELECTED DRAWING: None

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