Science Advances

Supplementary Materials

This PDF file includes:

  • fig. S1. Cyclic voltammogram for the graphite anode in different electrolytes.
  • fig. S2. A digital photograph showing that the TPP molecules are flake-like crystals.
  • fig. S3. SEM image of the TPP@PVDF-HFP fibers.
  • fig. S4. Digital pictures showing the (A) flexibility and (B) bendability of the TPP@PVDF-HFP membranes.
  • fig. S5. The stress-strain curve of the TPP@PVDF-HFP membrane.
  • fig. S6. SEM image of the TPP@PVDF-HFP membrane.
  • fig. S7. SEM cross-sectional image of the TPP@PVDF-HFP separator.
  • fig. S8. Voltage profiles of the graphite anode using the PE (black curve) separator and the TPP@PVDF-HFP separator (blue curve).
  • fig. S9. Electrochemical performances of the graphite anode using TPP@PVDF-HFP separators and PE separators with different electrolytes.
  • fig. S10. TGA measurements of the TPP@PVDF-HFP separator after long term cycling and the electrochemical performance of related battery.
  • fig. S11. Electrochemical stability of the TPP@PVDF-HFP separator.
  • fig. S12. The electrochemical stability of the TPP@PVDF-HFP separator towards LCO cathode.
  • fig. S13. The measurements on the Tm of TPP and PVDF-HFP.
  • fig. S14. SEM image of the TPP@PVDF-HFP after heat treatment.
  • Legends for movies S1 to S3

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Other Supplementary Material for this manuscript includes the following:

  • movie S1 (.mp4 format). The combustion of the EC/DEC electrolyte.
  • movie S2 (.mp4 format). The combustion of the EC/DEC electrolyte with 40 wt % TPP.
  • movie S3 (.mp4 format). The combustion of the TPP@PVDF-HFP separator wetted by the EC/DEC electrolyte.

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