Matches in SemOpenAlex for { <https://semopenalex.org/work/W4312220187> ?p ?o ?g. }
- W4312220187 endingPage "15880" @default.
- W4312220187 startingPage "15874" @default.
- W4312220187 abstract "The low conductivity and poor structural stability of MnO2 nanoparticles have impeded further enhancement in specific energy density for aqueous asymmetric supercapacitors. To address this issue, in this article, carbon nanotubes (CNTs) and mesoporous carbon (meso-C) are merged together, ultrasonically treated with poly(sodium 4-styrenesulfonate) surfactant and then immersed in a KMnO4 solution at room temperature to generate a composite, namely, double-carbon matrix (CNTs and meso-C)-supported K–MnO2 (K+ incorporated state). When this composite was employed as an electrode in the neutral aqueous electrolyte, this material behaved as a redox pseudocapacitor and delivered a maximum specific capacity of 292.5 C g–1 (∼585 F g–1). When the composite was used as one electrode and the negative-activated carbon was employed as the other electrode, the as-assembled hybrid asymmetric device in the neutral aqueous system could achieve a specific capacitance of 86.0 F g–1 within an ultrahigh potential range of 0–2.1 V, breaking through a bondage of 2.0 V. This energy-storage device could deliver 52.7 W h kg–1, correlating to a power density of 525 W kg–1. Moreover, the effects of various ratios between CNTs and meso-C on the resulting performance were also investigated and compared." @default.
- W4312220187 created "2023-01-04" @default.
- W4312220187 creator A5000681173 @default.
- W4312220187 creator A5027994683 @default.
- W4312220187 creator A5055019910 @default.
- W4312220187 creator A5057102496 @default.
- W4312220187 creator A5058410696 @default.
- W4312220187 creator A5068255938 @default.
- W4312220187 creator A5075596275 @default.
- W4312220187 creator A5082879686 @default.
- W4312220187 date "2022-12-09" @default.
- W4312220187 modified "2023-10-15" @default.
- W4312220187 title "Double-Carbon Matrix-Supported MnO<sub>2</sub> for High-Voltage Supercapacitors in a Neutral Aqueous System" @default.
- W4312220187 cites W1979198089 @default.
- W4312220187 cites W1980792115 @default.
- W4312220187 cites W2006678345 @default.
- W4312220187 cites W2007932248 @default.
- W4312220187 cites W2025209692 @default.
- W4312220187 cites W2057542448 @default.
- W4312220187 cites W2089904426 @default.
- W4312220187 cites W2097536703 @default.
- W4312220187 cites W2170962008 @default.
- W4312220187 cites W2315077573 @default.
- W4312220187 cites W2315770477 @default.
- W4312220187 cites W2404711663 @default.
- W4312220187 cites W2531080479 @default.
- W4312220187 cites W2555776795 @default.
- W4312220187 cites W2587297826 @default.
- W4312220187 cites W2591468107 @default.
- W4312220187 cites W2612755981 @default.
- W4312220187 cites W2676218399 @default.
- W4312220187 cites W2745149316 @default.
- W4312220187 cites W2776793436 @default.
- W4312220187 cites W2781857081 @default.
- W4312220187 cites W2782620273 @default.
- W4312220187 cites W2792545619 @default.
- W4312220187 cites W2794960877 @default.
- W4312220187 cites W2887335969 @default.
- W4312220187 cites W2896604439 @default.
- W4312220187 cites W2903867235 @default.
- W4312220187 cites W2904659291 @default.
- W4312220187 cites W2943878283 @default.
- W4312220187 cites W2953986222 @default.
- W4312220187 cites W2954727449 @default.
- W4312220187 cites W2970453685 @default.
- W4312220187 cites W2978404528 @default.
- W4312220187 cites W2987395045 @default.
- W4312220187 cites W2997032530 @default.
- W4312220187 cites W3003579710 @default.
- W4312220187 cites W3019426322 @default.
- W4312220187 cites W3020355455 @default.
- W4312220187 cites W3037957623 @default.
- W4312220187 cites W3088398567 @default.
- W4312220187 cites W3127789105 @default.
- W4312220187 cites W3133418949 @default.
- W4312220187 cites W3134457326 @default.
- W4312220187 cites W3137519933 @default.
- W4312220187 cites W3178225579 @default.
- W4312220187 cites W3182346611 @default.
- W4312220187 cites W3207469740 @default.
- W4312220187 cites W3210306623 @default.
- W4312220187 doi "https://doi.org/10.1021/acsaem.2c03400" @default.
- W4312220187 hasPublicationYear "2022" @default.
- W4312220187 type Work @default.
- W4312220187 citedByCount "2" @default.
- W4312220187 countsByYear W43122201872023 @default.
- W4312220187 crossrefType "journal-article" @default.
- W4312220187 hasAuthorship W4312220187A5000681173 @default.
- W4312220187 hasAuthorship W4312220187A5027994683 @default.
- W4312220187 hasAuthorship W4312220187A5055019910 @default.
- W4312220187 hasAuthorship W4312220187A5057102496 @default.
- W4312220187 hasAuthorship W4312220187A5058410696 @default.
- W4312220187 hasAuthorship W4312220187A5068255938 @default.
- W4312220187 hasAuthorship W4312220187A5075596275 @default.
- W4312220187 hasAuthorship W4312220187A5082879686 @default.
- W4312220187 hasConcept C104779481 @default.
- W4312220187 hasConcept C127413603 @default.
- W4312220187 hasConcept C140205800 @default.
- W4312220187 hasConcept C147789679 @default.
- W4312220187 hasConcept C150394285 @default.
- W4312220187 hasConcept C155672457 @default.
- W4312220187 hasConcept C159985019 @default.
- W4312220187 hasConcept C171250308 @default.
- W4312220187 hasConcept C17525397 @default.
- W4312220187 hasConcept C178790620 @default.
- W4312220187 hasConcept C184651966 @default.
- W4312220187 hasConcept C185592680 @default.
- W4312220187 hasConcept C192562407 @default.
- W4312220187 hasConcept C2779647737 @default.
- W4312220187 hasConcept C30066665 @default.
- W4312220187 hasConcept C42360764 @default.
- W4312220187 hasConcept C513720949 @default.
- W4312220187 hasConcept C6202296 @default.
- W4312220187 hasConcept C6585489 @default.
- W4312220187 hasConcept C68801617 @default.
- W4312220187 hasConceptScore W4312220187C104779481 @default.
- W4312220187 hasConceptScore W4312220187C127413603 @default.
- W4312220187 hasConceptScore W4312220187C140205800 @default.