Figure 2.

Closed‐loop recycling of wearable e‐textiles. a) Schematic of recycling e‐textiles toward sustainability via pyrolysis‐grinding and reuse of the recovered materials. Characterization of pristine and recycled graphene flakes: b) Size distribution. c) Raman spectrum of flakes. d) Plots of TGA‐ mass (%) with temperature change. e) Wide‐scan XPS spectra. f) High‐resolution XPS spectra. SEM image at X20000 magnification and 5 µm scale bar: g) pristine graphene, h) recycled graphene. AFM image of height sensor at 5 µm scale bar: i) pristine graphene, j) recycled graphene.