Synthesis of Honeycomb-Like Co3S4/MoS2 Composites with Hollow Structure As Anode Materials for High-Performance Lithium-Ion and Sodium-Ion Batteries
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Electronic Materials"
DOI: 10.1007/s11664-020-08425-y
Abstract: Hollow honeycomb-like Co3S4/MoS2 composites were fabricated through the zeolitic imidazolate framework-67 (ZIF-67) as a precursor and followed by two sulfuration processes. Co3S4 hollow nanocubes were first prepared using ZIF-67 and thioacetamide co-pyrolysis. Then, MoS2 nanosheets… read more here.
Keywords: honeycomb like; co3s4 mos2; ion; co3s4 ... See more keywords
Zeolitic imidazolate frameworks derived ZnS/Co3S4 composite nanoparticles doping on polyhedral carbon framework for efficient lithium/sodium storage anode materials
Sign Up to like & getrecommendations! Published in 2020 at "Carbon"
DOI: 10.1016/j.carbon.2019.10.052
Abstract: Abstract High-performance lithium-ion batteries (LIBs) and sodium-ion battery (SIBs) anode materials Co3S4–ZnS/NC are prepared by carbonization and subsequent sulfidation using Co, Zn-based zeolitic imidazolate frameworks (ZIF) as a precursor. ZnS and Co3S4 in-situ doping on… read more here.
Keywords: storage; carbon; co3s4; polyhedral carbon ... See more keywords
Hollow Co3S4/C anchored on nitrogen-doped carbon nanofibers as a free-standing anode for high-performance Li-ion batteries
Sign Up to like & getrecommendations! Published in 2019 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2018.12.175
Abstract: Abstract Cobalt sulfide coupled with carbon materials attracts tremendous interest as a promising anode for Li-ion storage. In this paper, hollow Co3S4/C nanoparticles (NPs) with a uniform size of 30 nm homogeneously anchored on nitrogen-doped carbon… read more here.
Keywords: nitrogen doped; co3s4; anchored nitrogen; hollow co3s4 ... See more keywords
High-performance zeolitic imidazolate frameworks derived three- dimensional Co3S4/polyaniline nanocomposite for supercapacitors
Sign Up to like & getrecommendations! Published in 2021 at "Journal of energy storage"
DOI: 10.1016/j.est.2021.102303
Abstract: Abstract The sulfide derived from Zeolitic Imidazolate Frameworks (ZIFs) with conductive polymer has aboundant electroactive sites and more redox reactive centers, which shows great promising for supercapacitors. Here, the composite of ZIF-67 and polyaniline (PANI)… read more here.
Keywords: high performance; zeolitic imidazolate; co3s4; imidazolate frameworks ... See more keywords
Facile synthesis of heterogeneous Co3S4@Ni3S4 nanoflower arrays on Ni foam for high-performance asymmetric all-solid-state supercapacitors
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.158586
Abstract: Abstract Electrode materials with special microstructure and high surface area can accelerate ions/electrons diffusion and electrolyte permeability, thus improving the electrochemical properties of supercapacitors. The highly porous Co3S4@Ni3S4 heterogeneous nanoflower arrays (NFAs) supported on Ni… read more here.
Keywords: solid state; co3s4 ni3s4; synthesis heterogeneous; density ... See more keywords
Synergistic effects of Fe and Mn dual-doping in Co3S4 ultrathin nanosheets for high-performance hybrid supercapacitors.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of colloid and interface science"
DOI: 10.1016/j.jcis.2021.01.050
Abstract: Dopant engineering in nanostructured materials is an effective strategy to enhance electrochemical performances via regulating the electronic structures and achieving more active sites. In this work, a robust electrode based on Fe and Mn co-doped… read more here.
Keywords: hybrid supercapacitors; co3s4; co3s4 ultrathin; doping co3s4 ... See more keywords
Engineering Sulfur Vacancies in Spinel-Phase Co3S4 for Effective Electrocatalysis of the Oxygen Evolution Reaction
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DOI: 10.1021/acsomega.2c01423
Abstract: Restricted by the sluggish kinetics of the oxygen evolution reaction (OER), efficient OER catalysis remains a challenge. Here, a facile strategy was proposed to prepare a hollow dodecahedron constructed by vacancy-rich spinel Co3S4 nanoparticles in… read more here.
Keywords: vacancy; evolution reaction; oxygen evolution; co3s4 ... See more keywords
MOF-derived hierarchical core-shell hollow Co3S4@NiCo2O4 nanosheet arrays for asymmetric supercapacitors.
Sign Up to like & getrecommendations! Published in 2022 at "Dalton transactions"
DOI: 10.1039/d2dt00187j
Abstract: Transition metal sulfides (TMSs) have been widely explored as electrode materials for supercapacitors (SCs). Nevertheless, the application of TMSs alone is limited due to their lattice expansion and dissolution in an alkaline electrolyte. To overcome… read more here.
Keywords: hollow co3s4; core shell; rgo; co3s4 nico2o4 ... See more keywords