Graphene-based supercapacitor offers energy density comparable to NiMH battery, but with rapid charge and discharge
Green Car Congress
NOVEMBER 26, 2010
These values are comparable to those of NiMH batteries, the researchers note, but the new supercapacitor offers the ability to be charged or discharged within seconds or minutes. Jang (2010) Graphene-Based Supercapacitor with an Ultrahigh Energy Density. A paper on their work was published online in the ACS journal Nano Letters.
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