With modification of the metal component or addition of other materials, such two dimensional imaged metal articles can be useful a electronic devices such as diodes, resistors, capacitors and the like or as {HEAD ~ energy conversion devices} such as batteries, {TAIL ~ sensors} or fuel cells 
With modification of the metal component or addition of other materials , such two dimensional imaged metal articles can be useful a electronic devices such as diodes , resistors , capacitors and the like or as { HEAD ~ energy conversion devices } such as batteries , { TAIL ~ sensors } or fuel cells
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