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. 2017 Sep 20;7:12005. doi: 10.1038/s41598-017-12375-7

Figure 4.

Figure 4

(a) Chronopotentiometric responses of the 3-layered RuO2 + 2-layered MnO2-based pseudocapacitive electrode in 1 M Na2SO4 solution at various charge rates: reference electrode = Ag/AgCl; counter electrode = Pt wire. (b) Ragone plots of the stretchable pseudocapacitor at various charge rates are also shown.