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9.243 viewsGraphene supercapacitors changing power game

Graphene supercapacitors changing power game Batteries have high energy density. They can store great amounts of electrical energy, but they can not release that energy in a short period of time. On the other hand, capacitors have a limited capacity to store electrical energy, but they can discharge it in quick bursts. Supercapacitors are sitting between these two systems. They can store large amounts of […]