A Dendritic Nickel Cobalt Sulfide Nanostructure for Alkaline Battery Electrodes
Sign Up to like & getrecommendations! Published in 2018 at "Advanced Functional Materials"
DOI: 10.1002/adfm.201705937
Abstract: A uniform dendritic NiCo 2 S 4 at NiCo 2 S 4 hierarchical nanostructure of width ≈100 nm is successfully designed and synthesized. From kinetic analysis of the electrochemical reactions, those electrodes function in rechargeable… read more here.
Keywords: sulfide nanostructure; nickel cobalt; cobalt sulfide; alkaline ... See more keywords
Amorphous cobalt sulfide/N-doped carbon core/shell nanoparticles as an anode material for potassium-ion storage
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Science"
DOI: 10.1007/s10853-020-04886-y
Abstract: Transition metal sulfides (TMSs), owing to their high theoretical specific capacity, unique chemical and physical properties, were established as promising anode materials for potassium-ion batteries. However, the large volume expansion of the well-crystallized TMSs has… read more here.
Keywords: carbon; cobalt; amorphous cobalt; ion ... See more keywords
Nickel-Cobalt-Sulfide Prepared by One-Step Electrodeposition on Expanded Graphite for High-Performance Supercapacitors
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Electronic Materials"
DOI: 10.1007/s11664-020-08272-x
Abstract: Supercapacitors can supply power for vehicles alone or by combination with lithium ion batteries or fuel cells due to their high power density. Here, an electrodeposition method was applied to obtain nickel-cobalt-sulfide (Ni-Co-S) nanoparticles in… read more here.
Keywords: expanded graphite; nickel cobalt; microscopy; electrodeposition ... See more keywords
Bimetallic Nickel Cobalt Sulfide as Efficient Electrocatalyst for Zn–Air Battery and Water Splitting
Sign Up to like & getrecommendations! Published in 2019 at "Nano-Micro Letters"
DOI: 10.1007/s40820-018-0232-2
Abstract: HighlightsBimetallic nickel cobalt sulfide (Ni,Co)S2 nanosheet arrays were demonstrated as a multifunctional catalyst for OER, HER, and ORR.First principle calculations were performed to probe the rate-limiting step, which involves the formation of *OOH from HO−… read more here.
Keywords: water splitting; nickel cobalt; air; cobalt sulfide ... See more keywords
Iron doped cobalt sulfide derived boosted electrocatalyst for water oxidation
Sign Up to like & getrecommendations! Published in 2018 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2018.04.080
Abstract: Abstract Earth-abundant transition metal sulfide eletrocatalysts for oxygen evolution reaction (OER) with compelling catalytic performance hold a key to clean and renewable energy conversion. Herein, we report a one-step solvothermal method to synthesize iron-doped cobalt… read more here.
Keywords: doped cobalt; derived boosted; cobalt sulfide; sulfide derived ... See more keywords
ZIF-67 derived nickel cobalt sulfide hollow cages for high-performance supercapacitors
Sign Up to like & getrecommendations! Published in 2020 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2019.144501
Abstract: Abstract For supercapacitors, development of electrode materials with superior electrochemical performance is urgently needed. Herein, we synthesized novel nickel cobalt sulfide (NiCo2S4) hollow cages as electrode materials for supercapacitors. The NiCo2S4 hollow cages possess a… read more here.
Keywords: nickel cobalt; hollow cages; cobalt sulfide; performance ... See more keywords
Nickel cobalt sulfide anchored in crumpled and porous graphene framework for electrochemical energy storage
Sign Up to like & getrecommendations! Published in 2017 at "Current Applied Physics"
DOI: 10.1016/j.cap.2017.11.018
Abstract: Abstract Energy storage is becoming highly important as renewable generation sources are added to the mix in electrical power generation and distribution systems. Supercapacitors and batteries could allow renewables to overcome intermittency difficulties by regulating… read more here.
Keywords: nickel cobalt; graphene; porous graphene; cobalt sulfide ... See more keywords
Rational design of nickel cobalt sulfide/oxide core-shell nanocolumn arrays for high-performance flexible all-solid-state asymmetric supercapacitors
Sign Up to like & getrecommendations! Published in 2017 at "Ceramics International"
DOI: 10.1016/j.ceramint.2016.10.197
Abstract: Abstract The development of wearable electronics has created a surge of interest in designing flexible energy storage device with high energy density and long lifespan. In this work, we have successfully fabricated a flexible asymmetric… read more here.
Keywords: core shell; nickel cobalt; nanocolumn arrays; cobalt sulfide ... See more keywords
Hierarchical materials constructed by 1D hollow nickel–cobalt sulfide nanotubes supported on 2D ultrathin MXenes nanosheets for high-performance supercapacitor
Sign Up to like & getrecommendations! Published in 2020 at "Ceramics International"
DOI: 10.1016/j.ceramint.2020.01.267
Abstract: Abstract To design and prepare novel composites with strong electrode structure and superior electrochemical performances via a facile and convenient synthesis method is a significant challenge to develop the high-performance materials for energy storage and… read more here.
Keywords: mxenes nanosheets; nickel cobalt; ti3c2 mxenes; cobalt sulfide ... See more keywords
Engineering of cobalt sulfide (Co5S2) microcubes for selective catalytic hydrogenation of nitroarenes and enhanced calorific value of fuel
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Physics Letters"
DOI: 10.1016/j.cplett.2020.137649
Abstract: Abstract Cobalt sulfide (Co5S2) cube-like microparticles are synthesized by reverse emulsion method. The elemental composition and morphology are characterized by EDX and SEM. Crystal violet, Congo red, methyl blue, methyl red, reactive black-5, 4-nitrophenol, 3-nitrophenol,… read more here.
Keywords: sulfide co5s2; calorific value; cobalt sulfide;
Rational design of nickel cobalt sulfide/cobalt sulfide sheet-on-sheet structure for asymmetric supercapacitors
Sign Up to like & getrecommendations! Published in 2018 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2018.07.059
Abstract: Abstract Nickel cobalt sulfide (Ni-Co-S) is one of the most potential electrocapacitive materials for energy storage devices, owing to the high electrical conductivity and multiple oxidation states. Large surface area and efficient charge/ion transfer routes… read more here.
Keywords: nickel cobalt; sheet sheet; sheet; cobalt sulfide ... See more keywords