In the past few years, the textiles are undergoing transformations with the integration of smart technologies and are termed as smart textiles or e-textiles. The major limitation of e-textiles is the absence of lightweight integrable and non-exploding energy storage. Here, we demonstrate the prototype of the 3D laser printed large-scale stretchable graphene waterproof energy storages of size 100 cm2, which are embedded into the textiles with an areal capacitance of 49 mF cm-2, an energy density up to 6.73 mWh cm-2, a power density up to 2.5 mW cm-2 and a capacitance retention up to 94%.
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