Geodesic
Synthesis 2D nanocrystals of Co-doped manganese oxide as cathode materials of zinc-ion hybrid supercapacitor
Nanosistemy: fizika, himiâ, matematika, Tome 13 (2022) no. 5, pp. 525-529 Cet article a éte moissonné depuis la source Math-Net.Ru

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In the present work, we propose a novel promising route for synthesis of Co-doped manganese oxide nanostructure via successive ionic layer deposition method as cathode material of zinc-ion hybrid supercapacitor. The synthesized nanolayers were analyzed by SEM, EDX and XRD. It was shown that the synthesized nanolayers were formed from ultrathin (6–8 nm) two-dimensional nanocrystals containing birnessite MnO$_2$ and hausmannite Mn$_3$O$_4$ crystal phases and having the morphology of “nanosheets”. Electrode based on nickel foam and Co-doped manganese oxide nanolayers exhibited a high specific capacity (514.5 F/g at 0.1 A/g) and excellent cycling stability (99% capacity retention after 1000 charge-discharge cycles). Obtained results demonstrate that the 2D Co-doped manganese oxide is a promising material for effective zinc-ion hybrid supercapacitor.
Keywords: nanocrystals, manganese oxides, electrode materials, zn-ion hybrid supercapacitor.
Mots-clés : cathodes 
@article{NANO_2022_13_5_a6,
     author = {Artem A. Lobinsky and Maxim I. Tenevich},
     title = {Synthesis {2D} nanocrystals of {Co-doped} manganese oxide as cathode materials of zinc-ion hybrid supercapacitor},
     journal = {Nanosistemy: fizika, himi\^a, matematika},
     pages = {525--529},
     year = {2022},
     volume = {13},
     number = {5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/NANO_2022_13_5_a6/}
}
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Artem A. Lobinsky; Maxim I. Tenevich. Synthesis 2D nanocrystals of Co-doped manganese oxide as cathode materials of zinc-ion hybrid supercapacitor. Nanosistemy: fizika, himiâ, matematika, Tome 13 (2022) no. 5, pp. 525-529. http://geodesic.mathdoc.fr/item/NANO_2022_13_5_a6/