Graphene supercapacitors made with a DVD burner

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Adverse Effects
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Graphene supercapacitors made with a DVD burner

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http://www.extremetech.com/extreme/1227 ... dvd-burner
the main thing about LSG capacitors is that they have very desirable energy and power characteristics. Power-wise, LSG supercapacitors are capable of discharging at 20 watts per cm3, some 20 times higher than standard activated carbon capacitors, and three orders of magnitude higher than lithium-ion batteries. Energy-wise, we’re talking about 1.36 milliwatt-hours per cm3, about twice the density of activated carbon, and comparable to a high-power lithium-ion battery.
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Graphene supercapacitors made with a DVD burner

Post by Benonymous »

Heh! This means graphene won't cost $100 for a few cm squared of the stuff any more.

It may seem a bit unimportant but this is actually a terrific breakthrough. With big sheets of graphene, caps with massive capacities can be created. maybe well see a megafarad cap some day soon!
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