The rambutan-like C@NiCo2O4 composites for enhanced microwave absorption performance
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-018-00592-3
Abstract: To obtain outstanding electromagnetic microwave absorption (EMWA) properties, the rambutan-like dielectric–magnetic C@NiCo2O4 material was successfully prepared by a simple hydrothermal method, followed by a carbonization process. Benefiting from the unique rambutan-like structure, the dielectric–magnetic C@NiCo2O4… read more here.
Keywords: absorption; microwave absorption; rambutan like; like nico2o4 ... See more keywords
Harnessing the synergic lithium storage and morphology evolution of 1D bundle-like NiCo2O4@TiO2 hybrid to prolong the cycling life for lithium ion batteries
Sign Up to like & getrecommendations! Published in 2018 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2018.06.043
Abstract: Abstract The 1D bundle-like NiCo2O4@TiO2 hybrid was synthesized by a general and effective microemulsion strategy. It is found that after cycles the primitive 1D shape has been translated into broccoli-like fashion accompanied with abundant pores,… read more here.
Keywords: bundle like; lithium storage; nico2o4 tio2; lithium ... See more keywords
Flower-like NiCo2O4–CN as efficient bifunctional electrocatalyst for Zn-Air battery
Sign Up to like & getrecommendations! Published in 2020 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2020.135997
Abstract: Abstract Bifunctional transition metal oxide based electrocatalysts play an important role in oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) for rechargeable metal-air batteries. Herein, we synthesize a kind of three-dimensional (3D) flower-like composite… read more here.
Keywords: nico2o4 efficient; flower like; air; like nico2o4 ... See more keywords
N doped carbon dots modified needle-like NiCo2O4 supported on graphene as efficient dual-functional electrocatalyst for oxygen reduction and evolution reactions
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Electroanalytical Chemistry"
DOI: 10.1016/j.jelechem.2019.113617
Abstract: Abstract On account of the inexpensive and environmental, the transition metal oxides have been broadly used as catalysts in electrochemical energy storage and conversion technologies. However, many transition metal oxides possess lower catalytic activity as… read more here.
Keywords: doped carbon; needle like; evolution reactions; dual functional ... See more keywords
Hydrothermal synthesis of urchin-like NiCo2O4/stereotaxically constructed graphene microspheres for ultrahigh-rate lithium and sodium storage
Sign Up to like & getrecommendations! Published in 2020 at "Powder Technology"
DOI: 10.1016/j.powtec.2020.11.011
Abstract: Abstract Urchin-like NiCo2O4/stereotaxically constructed graphene (t-SCG) microspheres are synthesized via a hydrothermal method. NiCo2O4/t-SCG microspheres display hierarchical porous structures with large specific surface area (138.81 m2 g−1). When evaluated as anode materials for Li-ion battery, NiCo2O4/t-SCG electrode… read more here.
Keywords: nico2o4 stereotaxically; urchin like; stereotaxically constructed; like nico2o4 ... See more keywords
Urchin-like NiCo2O4 nanoneedles grown on mesocarbon microbeads with synergistic electrochemical properties as electrodes for symmetric supercapacitors.
Sign Up to like & getrecommendations! Published in 2017 at "Dalton transactions"
DOI: 10.1039/c7dt01654a
Abstract: Here, we report a facile method to fabricate NiCo2O4 nanoneedles on mesocarbon microbeads (MCMB) and form a unique urchin-like core-shell structure. In this composite, the MCMB not only provided high conductivity to benefit effective electron… read more here.
Keywords: mesocarbon microbeads; nico2o4 nanoneedles; urchin like; like nico2o4 ... See more keywords
High mass loading and high-density flower-like NiCo2O4 nanosheets on Ni foam for superior capacitance.
Sign Up to like & getrecommendations! Published in 2019 at "Chemical communications"
DOI: 10.1039/c9cc04135d
Abstract: We report a simple route for high-density flower-like NiCo2O4 nanosheets with ultrahigh mass loading of 9.2 mg cm-2 on nickel foam to achieve superior capacitance. The as-assembled asymmetric supercapacitor yields a high energy density of… read more here.
Keywords: density flower; high density; flower like; density ... See more keywords
Necklace-like NiCo2O4@carbon composite nanofibers derived from metal–organic framework compounds for high-rate lithium storage
Sign Up to like & getrecommendations! Published in 2021 at "Materials Chemistry Frontiers"
DOI: 10.1039/d1qm00398d
Abstract: Necklace-like NiCo2O4@carbon composite nanofibers with an excellent cycling performance exhibit negligible volume expansion and structural integrity even after 500 cycles. read more here.
Keywords: like nico2o4; composite nanofibers; nico2o4 carbon; necklace like ... See more keywords
Preparation of magnetic urchin-like NiCo2O4 powders by hydrothermal synthesis for catalytic oxidative desulfurization
Sign Up to like & getrecommendations! Published in 2022 at "RSC Advances"
DOI: 10.1039/d2ra04972d
Abstract: In this manuscript, magnetic NiCo2O4 powder was prepared by hydrothermal synthesis and utilized as a catalyst to remove dibenzothiophene (DBT) from n-octane. The results showed that the average particle size, Langmuir surface area, and average… read more here.
Keywords: hydrothermal synthesis; like nico2o4; magnetic urchin; urchin like ... See more keywords
Facile preparation of urchin-like NiCo2O4 microspheres for efficient hydrogen peroxide detection
Sign Up to like & getrecommendations! Published in 2022 at "RSC Advances"
DOI: 10.1039/d2ra05778f
Abstract: In this work, urchin-like NiCo2O4 microspheres were prepared via a facile ionic liquid-assisted hydrothermal synthesis and used as non-enzymatic H2O2 sensors for the first time. The porous structure and high surface area of the NiCo2O4… read more here.
Keywords: nico2o4 microspheres; like nico2o4; urchin like; h2o2 ... See more keywords