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. 2018 Oct 5;4(10):eaat5383. doi: 10.1126/sciadv.aat5383

Fig. 2. Electrochemical tests and Li morphologies of Li|Li symmetrical batteries with GPE and LE.

Fig. 2

Curves of Li|GPE|Li (red lines) and Li|LE|Li (blue lines) symmetrical batteries at room temperature with the current densities of (A) 0.5 mA cm−2 for 1.0 mAh cm−2 and (B) 1.0 mA cm−2 for 1.0 mAh cm−2. (C) Surface morphology and (D) cross-sectional morphology of Li anode in GPE system after cycling at 1.0 mA cm−2. (E) Surface morphology and (F) cross-sectional morphology of Li anode in LE system after cycling at 1.0 mA cm−2.