Hybrid electrolyte enhances supercapacitance in vertical graphene nanosheets

WASHINGTON, D.C., December 5, 2017 — Supercapacitors can store more energy than and are preferable to batteries because they are able to charge faster, mainly due to the vertical graphene nanosheets (VGNs) that are larger and positioned closer together. VGNs are 3-D networks of carbonĀ …

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