Facile synthesis of mesoporous Co3O4 nanowires for application in supercapacitors
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-017-7598-7
Abstract: In this work, we report a facile synthesis of mesoporous Co3O4 nanowires by solid-state thermal conversion of CoC2O4·2H2O precursors for supercapacitors. The formation mechanism of the ultra-long CoC2O4·2H2O nanowires is discussed based on a series… read more here.
Keywords: co3o4 nanowires; synthesis mesoporous; facile synthesis; mesoporous co3o4 ... See more keywords
Dandelion-like mesoporous Co3O4 as anode materials for lithium ion batteries
Sign Up to like & getrecommendations! Published in 2017 at "Ionics"
DOI: 10.1007/s11581-017-2329-x
Abstract: A dandelion-like mesoporous Co3O4 was fabricated and employed as anode materials of lithium ion batteries (LIBs). The architecture and electrochemical performance of dandelion-like mesoporous Co3O4 were investigated through structure characterization and galvanostatic charge/discharge test. The… read more here.
Keywords: mesoporous co3o4; like mesoporous; anode materials; dandelion like ... See more keywords
Hierarchical mesoporous Co3O4@ZnCo2O4 hybrid nanowire arrays supported on Ni foam for high-performance asymmetric supercapacitors
Sign Up to like & getrecommendations! Published in 2018 at "Science China Materials"
DOI: 10.1007/s40843-017-9231-7
Abstract: In this paper, hierarchical mesoporous Co3O4@ZnCo2O4 hybrid nanowire arrays (NWAs) on Ni foam were prepared through a two-step hydrothermal process associated with successive annealing treatment. The Co3O4@ZnCo2O4 hybrid NWAs exhibited excellent electrochemical performances with a… read more here.
Keywords: co3o4 znco2o4; hierarchical mesoporous; znco2o4 hybrid; mesoporous co3o4 ... See more keywords
Controlled synthesis and CO sensing potentials of size-tunable highly-uniform mesoporous Co3O4 nanospheres
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.152524
Abstract: Abstract A series of highly-uniform and mesoporous Co3O4 nanospheres comprising porously-assembled tiny building blocks, and more importantly, with widely tunable sizes from 50 nm up to 500 nm were successfully synthesized for the first time via single… read more here.
Keywords: highly uniform; size; co3o4 nanospheres; mesoporous co3o4 ... See more keywords
Hierarchical porous arrays of mesoporous Co3O4 nanosheets grown on graphene skin for high-rate and high-capacity energy storage
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.153296
Abstract: Abstract The rate capability of an anode material is limited by slow Li-ion diffusion dynamics within the bulk, which leads to slow charging rates and low power densities in Li-ion batteries. To address this issue,… read more here.
Keywords: storage; hierarchical porous; ion; rate ... See more keywords
The synergistic catalytic effect between graphene oxide and three-dimensional ordered mesoporous Co3O4 nanoparticles for low-temperature CO oxidation
Sign Up to like & getrecommendations! Published in 2019 at "Microporous and Mesoporous Materials"
DOI: 10.1016/j.micromeso.2018.06.042
Abstract: Abstract Three-dimensional ordered mesoporous (3D) Co3O4 as a transition metal oxide is widely used in CO catalytic oxidation, and graphene oxide has the abundant oxygen-containing groups and oxygen vacancies which are beneficial to promote the… read more here.
Keywords: mesoporous co3o4; oxidation; graphene oxide; co3o4 ... See more keywords