NOVELTY - Fuel cell comprises an embedded nanostructures that interacts with a fuel or fuel product. The interaction is stimulated or controlled by energy source(s) originating from the fuel cell or powered by external sources. The nanostructures are positioned in the fuel cell at micro- to nano-proximities with respect to each other. The nanostructures properties are enhanced their interaction with the fuel or fuel product and with the energy source(s).    USE - As fuel cell.    ADVANTAGE - The nanostructures micro- to nano-positions with respect to each other to tuned nanostructure properties to energy sources and nanotechnology effects lead to more effective electrochemical reactions, better generation/diffusion of ions, electrons, and reaction products at the reaction sites, to better burning of fuels, to reduced fuel cross-over effects, to more robust the fuel cell, and to increased production of electricity in the proposed fuel cells. The fuel cell provides surface plasmon resonance (SPR) enhancement and other nanotechnology enhancements. SPR in the nanostructures provides an enormous enhancement of the nanostructure's reactivity to fuels, in which that reactivity enhancement will produce more electricity in the fuel cells and promote better or complete burning processes, which leads to more efficient and safer fuel cells.    DETAILED DESCRIPTION - The energy source(s) is electromagnetic, electric, electrostatic, sonic, magnetic, chemical, biochemical, electrochemical, thermal, and/or mechanical. The electromagnetic source is single or electromagnetic sources of light emitting diodes, laser diodes, lamps, ionizing radiation, luminescence, chemiluminescence, bioluminescence, electroluminescence, fluorescence, and/or phosphorescence. The nanostructures have function(s) in the fuel cell of catalytic, ion conductive, electron conductive, hydrogen storage, delivering fuel, removing or adhering fuel products, current transfer from the fuel cell, reducing fuel cross-over, enhancing luminescence, enhancing plasmon generation, and/or enhancing electron-hole pair generation. The function is modified by the presence of the other nanostructure in the fuel cell. The interaction of the embedded nanostructures with the fuel or fuel product is stimulated or controlled by the nanotechnology effect(s) of surface plasmon resonance, electron-hole pair, and/or luminescence.    DESCRIPTION OF DRAWING(S) - The figure shows the carbon nanotubes with other attached nanostructures to inner walls and/or to external walls.    Catalyst (101)    Ion conductor (102)    Electron conductor (103)    Carbon nanotubes (107)