Fig. 4: Nanofiber-structured PNC mesh with high porosity and active nanoparticles. | Nature Communications

Fig. 4: Nanofiber-structured PNC mesh with high porosity and active nanoparticles.

From: Self-sustainable protonic ceramic electrochemical cells using a triple conducting electrode for hydrogen and power production

Fig. 4: Nanofiber-structured PNC mesh with high porosity and active nanoparticles.The alternative text for this image may have been generated using AI.

a–d Scanning electron microscopy images of the electrode mesh with different magnification showing hollow-fiber-like string self-architectured to form mesh structure. e, f Transmission electron microscopy images of a single nanofiber composed of ~50 nm particles.

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