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. 2019 Sep 19;6(22):1901036. doi: 10.1002/advs.201901036

Figure 5.

Figure 5

a) The cycling performance of LiCoO2/Li batteries with middle layer SPE, DSM‐SPE, and PEO‐LiTFSI. The charge/discharge curves of the 1st cycle, 10th cycle, and 50th cycle of LiCoO2/Li batteries with b) PEO‐LiTFSI, c) middle layer SPE(PEO‐SN‐LiTFSI), and d) DSM‐SPE. The resistance of LiCoO2/Li batteries with e) PEO‐SN‐LiTFSI and f) DSM‐SPE before and after 10 cycles, 50 cycles. g) Scheme representative of the interfacial stability of cathode enabled by the lower HOMO of DSM‐SPE and CEI. Surface chemistries of the LiCoO2 cathodes with h–j) middle layer SPE and k–m) DSM‐SPE after 10 cycles.