Fig. 2: Structural characterizations of TMCM-CdCl3/TPU porous composites.
From: Porous flexible molecular-based piezoelectric composite achieves milliwatt output power density
a Optical photographs (scale bar: 1 cm) of a representative TMCM-CdCl3/TPU porous composites, showing excellent compression and recovery reversibility. b Packing view of the crystal structure of TMCM-CdCl3. c XRD patterns of TMCM-CdCl3, the TPU sponge, and the TMCM-CdCl3/TPU hybrid. d FE-SEM micrograph (scale bar: 10 µm) of the 50 wt% TMCM-CdCl3 hybrid sponge. e–j EDS mapping (scale bars: 50 µm) of a 50 wt%TMCM-CdCl3/TPU hybrid sponge.
