Figure 2.
a) CV plots of the Li metal/stainless‐steel batteries of PEO‐SN‐LiTFSI and the DSM‐SPE at a scan rate of 0.5 mV s−1, using stainless steel as the working electrode, Li as the counter and reference electrode. b) Stability and reversibility of Li stripping and plating of DSM‐SPE. c) LSV of PEO‐LiTFSI and the DSM‐SPE, inset shows the magnification part. d) DSC profiles of SN, PEO‐LiTFSI, and PEO‐SN‐LiTFSI. e) TGA thermogram of PEO‐SN‐LiTFSI. f) The temperature‐dependent ionic conductivity of PEO‐SN‐LiTFSI, PEO‐SN‐LiTFPFB, and DSM‐SPE.