A hierarchically combined reduced graphene oxide/Nickel oxide hybrid supercapacitor device demonstrating compliable flexibility and high energy density.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of colloid and interface science"
DOI: 10.1016/j.jcis.2022.03.068
Abstract: This work demonstrates a hierarchical structure design with mixed holey graphene oxide (HGO) and Ni(OH)2 active material layer made by one-pot hydrothermal reaction clinging to Nickel foam as backbone and ice-template oriented graphene oxide (GO)… read more here.
Keywords: graphene oxide; supercapacitor; flexibility high; compliable flexibility ... See more keywords
Coin cell fabricated symmetric supercapacitor device of two-steps synthesized V2O5 Nanorods
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Electroanalytical Chemistry"
DOI: 10.1016/j.jelechem.2020.114080
Abstract: Abstract A highly efficient and effective nanostructured vanadium oxide (V2O5) compound was synthesized for supercapacitor applications. A facile two-step method comprising preheating activation, followed by a hydrothermal route was utilized to synthesize V2O5 nanorods. As… read more here.
Keywords: coin cell; symmetric supercapacitor; supercapacitor device; supercapacitor ... See more keywords
Phytosynthesis of Co3O4 Nanoparticles as the High Energy Storage Material of an Activated Carbon/Co3O4 Symmetric Supercapacitor Device with Excellent Cyclic Stability Based on a Na2SO4 Aqueous Electrolyte
Sign Up to like & getrecommendations! Published in 2022 at "ACS Omega"
DOI: 10.1021/acsomega.2c02305
Abstract: The benign preparation of cobalt oxide nanoparticles (Co3O4-NPs) was performed using marine red algae extract (Grateloupia sparsa) as a simple, cost-effective, scalable, and one-pot hydrothermal technique. The nominated extract was employed as an environmental reductant… read more here.
Keywords: high energy; activated carbon; energy; co3o4 ... See more keywords
Processing-properties-performance triad relationship in a Washingtonia robusta mesoporous carbon materials-based supercapacitor device
Sign Up to like & getrecommendations! Published in 2022 at "RSC Advances"
DOI: 10.1039/d2ra01322c
Abstract: Two-electrode electrochemical tests provide a close performance approximation to that of an actual supercapacitor device. This study presents mesoporous carbon materials successfully derived from Washingtonia robusta bark (Mexican fan palm) and their electrical performance in… read more here.
Keywords: supercapacitor; koh ratio; supercapacitor device; carbon materials ... See more keywords
Supercapacitor device performances of polycarbazole/graphene and polycarbazole/nanoclay/graphene nanocomposites
Sign Up to like & getrecommendations! Published in 2018 at "Plastics, Rubber and Composites"
DOI: 10.1080/14658011.2018.1463687
Abstract: ABSTRACT In this study, graphene oxide (GO) is chemically reacted with sodium borohydride (NaBH4) to form reduced graphene oxide (rGO). rGO, polycarbazole (PCz)/rGO and PCz/nanoclay/rGO materials were obtained by chemical polymerisation method. These three materials… read more here.
Keywords: rgo; pcz; polycarbazole; nanoclay ... See more keywords