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WebThe efficiency of the supercapacitor is the important factor to bear in mind. In the past, scientists have been able to create supercapacitors that are able to store 150 Farads per gram, but some have suggested that the … WebNov 12, 2013 · The graphene powder is then packed into a coin-shaped cell, and dried at 140 °C and at a pressure of 300/kg/cm for five hours. The resulting graphene electrode is highly porous. emma watson the sims 4
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