fig2

Ultrafast microstructural reconstruction and 3D percolation networks in tape-casted flexible thermoelectric films via flash Joule heating

Figure 2. (A) TGA curves comparing three different binders (MF-BPA, PVDF, CMC); (B) Rheological flow curves showing viscosity versus shear rate for slurry systems containing different binders. CMC: Sodium carboxymethyl cellulose; PVDF: poly(vinylidene fluoride); MF-BPA: melamine-formaldehyde resin cross-linked with bisphenol A; TGA: thermogravimetric analysis.