Highly flexible and foldable supercapacitor electrodes were fabricated by the layer-by-layer assembly of Ti3C2Tx(MXene) nanoflakes with carbon nanotubes on electrospun polymer fiber networks.
Poly(sulfonic acid)s and poly(ethylene oxide) unexpectedly form novel hydrogen-bonded interpolymer complexes in aqueous solution and on surfaces by layer-by-layer deposition.