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. 2015 Jun 1;6:7258. doi: 10.1038/ncomms8258

Figure 2. Construction of the graphic carbon nitride electrode-based electrochemical actuator.

Figure 2

(a) Preparation of the g-CN800 °C actuator. SEM images of the surface, scale bar 2 μm (b) and cross section, scale bar 30 μm (c) of the g-CN800 °C actuator. (d) TEM image of PEO-NBR, scale bar 500 nm.