High-intensity ultrasonication as a way to prepare graphene/amorphous iron oxyhydroxide hybrid electrode with high capacity in lithium battery.

@article{Gonzalez2015HighintensityUA,
  title={High-intensity ultrasonication as a way to prepare graphene/amorphous iron oxyhydroxide hybrid electrode with high capacity in lithium battery.},
  author={J Reingle Gonzalez and Rosa Men{\'e}ndez and Ricardo Alc{\'a}ntara and Francisco Nacimiento and Jos{\'e} L Tirado and Ekaterina N Zhecheva and Radostina K Stoyanova},
  journal={Ultrasonics sonochemistry},
  year={2015},
  volume={24},
  pages={
          238-46
        }
}
The preparation of graphene/iron oxyhydroxide hybrid electrode material with very homogeneous distribution and close contact of graphene and amorphous iron oxyhydroxide nanoparticles has been achieved by using high-intensity ultrasonication. Due to the negative charge of the graphene surface, iron ions are attracted toward the surface of dispersed graphene, according to the zeta potential measurements. The anchoring of the FeO(OH) particles to the graphene layers has been revealed by using… CONTINUE READING

From This Paper

Topics from this paper.