As part of project NEST on Nanowires for Energy Storage a European Patent has been presented by CSIC and CEA researchers on oxide-coated Si-Nanowires as improved electrodes for micro-supercapacitors in combination with salt-doped ionic liquid electrolytes.
Chemical Society Reviews Tutorial Review
Hybrid energy storage: the merging of battery and supercapacitor chemistries
D.P. Dubal, O. Ayyad, V. Ruiz and P. Gómez-Romero*
Chem. Soc. Rev., 2015,44, 1777-1790 DOI: 10.1039/C4CS00266K
hybrid energy storage review