Pembuatan Dan Karakterisasi Elektroda Superkapasitor Dari Rumput Purun Tikus …

Water chestnut are polluted weed plant in fresh water. The preliminary study of water chestnut in this research has been successfully suitable as a supercapacitor electrode. The first step of preparation the supercapacitor electrode includes a series of processes such as taking, cutting (± 2 cm), draining to constant mass, pre-carbonization at 250 °C, milling of 20 hours, chemical activation …