Packing Activated Carbons into Dense Graphene Network by Capillarity for High Volumetric Performance Supercapacitors
نویسندگان
چکیده
منابع مشابه
Towards ultrahigh volumetric capacitance: graphene derived highly dense but porous carbons for supercapacitors
A small volumetric capacitance resulting from a low packing density is one of the major limitations for novel nanocarbons finding real applications in commercial electrochemical energy storage devices. Here we report a carbon with a density of 1.58 g cm(-3), 70% of the density of graphite, constructed of compactly interlinked graphene nanosheets, which is produced by an evaporation-induced dryi...
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ژورنال
عنوان ژورنال: Advanced Science
سال: 2019
ISSN: 2198-3844,2198-3844
DOI: 10.1002/advs.201802355