… conversion and storage compared to traditional energy materials like metal … graphene, the
variation of graphene products, and mainstream researches in graphene-based green energy …

… by high energy ball milling (for 10 h to obtained 1 g of HEA powder) and synthesis schematic
of green graphene … The HEA was used as positive and green graphene from RS-biochar as …

… (99.9%) were obtained after 200 cycles at a current density of 1 A g −1 . Considering the
relative simplicity and green nature of SiNPs@CA@GO manufacturing methods, as well as the …

… This review examines the possible ways for storing hydrogen as a potential energy source,
highlighting the use of graphene-based solutions as a promising perspective in this field. …

… energy/power densities of our PDA-EG-MSC together with those of commercially available
high-energy … The PDA-EG-MSC-60 nm provides energy densities of 2.78–9.44 mWh cm –3 , …

… high-energy applications. To this end, this comprehensive review focuses on the material-
and device-level approaches to high energy density graphene-… high energy density graphene-…

… graphene sheets are highly desirable in energy storage applications because without π–π
stacking their surface can be fully utilized. In this work, vertical graphene … a green approach by …

… ► Novel green method to prepare graphene for supercapacitors without hazardous … energy
densities. ► This method to prepare graphene from graphene oxide may facilitate energy …

… The energy density was 64.42 Wh/kg with a power density of 599.8 W/kg at 1.0 A/g. Those
figures of merit are much higher than those reported for graphene-based materials tested …

… ) bottles mixed with urea at different temperatures using green approach via a novel one-step …
An energy density of 68.1 W h kg −1 and a high maximum power density of 558.5 W kg −1 …