RESEARCH / A0137
Double-network hybrid hydrogel electrolyte suppresses zinc dendrites and vanadium dissolution for durable zinc-metal batteries
Read the original paper · 10.1016/j.ensm.2026.105097 ↗
Source figures may contain other techniques and soft X-ray spectra. C, N and O measurements are outside our current hard-XAFS testing range.
Fig. 7. (a) XANES spectrum of V K-edge and (b) the enlarging zone. (c) Fourier transform of V K-edge extending XAFS. Wavelet transform of V K-edge extending XAFS of (d) pristine VO2 cathode, cycled VO2 cathodes in the (e) PAM and (f) P(AM-co-AA)-CS electrolytes. (g) ICP-AES V elemental analysis of cycled hydrogel electrolytes. XPS chemical composition analysis of cycled VO2 cathodes in the (h) PAM and (i) P(AM-co-AA)-CS electrolytes.