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. 2019 Jun 20;6:21. doi: 10.1186/s40580-019-0190-5

Fig. 16.

Fig. 16

Adhesion and sealing issues. a PEDOT: PSS and PDMS is chemically linked by poly ethyleneglycol diacrylate (PEGDA). b CNT dispersion into PDMS by flow stress. c (i) Bilayer of VHB 4910 (3 M) elastomer and hydrogel with silica nanoparticles, before and after debond. (ii) Nanoparticles absorb chains between hydrogel and elastomer. (iii) Debond energies between VHB elastomer and various hydrogels are increased by silica nanoparticles. d water permeability and elastic modulus of variety of materials

(Figure reproduced from a [102], Copyright 2017, The Author(s); b [103], Copyright 2014, The Author; c [104], Copyright 2016, The Royal Society of Chemistry; d [105], Copyright 2017, American Chemical Society)