Nitrogen-doped carbon nanoflowers with in situ generated Fe3C embedded carbon nanotubes for efficient oxygen reduction electrocatalysts
Sign Up to like & getrecommendations! Published in 2020 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2020.147174
Abstract: Abstract Oxygen reduction reaction (ORR) electrocatalysts are important to promote large-scale practical applications of fuel cells because of their high activity, low cost, and high durability. Particularly, Fe-N co-doped graded porous carbon has proven to… read more here.
Keywords: oxygen reduction; nitrogen doped; carbon; fe3c ... See more keywords
Structural and electrochemical performance studies for nanocomposites of carbon with Fe3C or Mn-Substituted (Fe3C/Fe3O4) as anodes for Li-batteries
Sign Up to like & getrecommendations! Published in 2020 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2020.147474
Abstract: Abstract The nanocomposites of Fe3O4 or Fe3C or Fe3O4/Fe3C with carbon are exploited as anode materials for Li-ion batteries due to their higher theoretical capacities. The present work depicts the charging capacity of nanocomposites (~5–25 nm)… read more here.
Keywords: nanocomposites carbon; carbon fe3c; spectroscopy; fe3c ... See more keywords
Fe3C-doped asymmetric porous carbon membrane binder-free integrated materials as high performance anodes of lithium-ion batteries
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2019.02.199
Abstract: Abstract In traditional pulverous electrodes, the severe volume expansion that occurs during the intercalation and de-intercalation of lithium ions causes the active material to agglomerate and pulverize, eventually leading to active material that deviates from… read more here.
Keywords: doped asymmetric; fe3c; fe3c apcm; fe3c doped ... See more keywords
Fe3C encapsulated in N-doped carbon shell grown on reduced graphene oxide as a high-performance negative material for electrochemical energy storage
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2021.128720
Abstract: Abstract Herein, we synthesize a hybrid negative electrode (Fe3C@NC/rGO) by using the ammonium ferric citrate (AFC) as Fe-source, under melamine atmosphere, in-situ growing the core–shell architecture, in which the Fe3C particles are encapsulated into the… read more here.
Keywords: fe3c; reduced graphene; graphene oxide; shell ... See more keywords
Broadband and strong microwave absorption of Fe/Fe3C/C core–shell spherical chains enhanced by dual dielectric relaxation and dual magnetic resonances
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.12.198
Abstract: Abstract By utilizing a simple calcination process in the presence of Fe nanofibers (NFs) and benzene under N2, we synthesized large amounts of Fe@Fe3C@C core–shell spherical chains (CSSCs) comprising soft magnetic (Fe@Fe3C) NFs as cores… read more here.
Keywords: absorption; fe3c; microwave absorption; core shell ... See more keywords
Uniformly inserted Fe3C nanoparticles in sericin-derived hierarchical porous carbon for high-performance Li-ion battery
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2021.160661
Abstract: Abstract Biomass-derived carbon is considered a promising alternative to commercial graphite anode because of its renewability and tunable physical/chemical properties. However, the specific capacity and rate capability of biochar anode materials must be further enhanced… read more here.
Keywords: fe3c nanoparticles; fe3c; ion; porous carbon ... See more keywords
Hybrid of Fe3C@N, S co-doped carbon nanotubes coated porous carbon derived from metal organic frameworks as an efficient catalyst towards oxygen reduction.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of colloid and interface science"
DOI: 10.1016/j.jcis.2018.06.091
Abstract: High cost, low reserves and poor stability of the Pt-based catalysts have hindered their large-scale applications. To solve these problems, we develop an efficient method to fabricate a hybrid of Fe3C@N, S co-doped carbon nanotubes… read more here.
Keywords: doped carbon; carbon; fe3c doped; carbon nanotubes ... See more keywords
In Situ and Ex Situ X-ray Diffraction and Small-Angle X-ray Scattering Investigations of the Sol–Gel Synthesis of Fe3N and Fe3C
Sign Up to like & getrecommendations! Published in 2022 at "Inorganic Chemistry"
DOI: 10.1021/acs.inorgchem.1c03442
Abstract: Iron nitride (Fe3N) and iron carbide (Fe3C) nanoparticles can be prepared via sol–gel synthesis. While sol–gel methods are simple, it can be difficult to control the crystalline composition, i.e., to achieve a Rietveld-pure product. In… read more here.
Keywords: situ; fe3c; gel synthesis; fe3n ... See more keywords
Solid and macroporous Fe3C/N-C nanofibers with enhanced electromagnetic wave absorbability
Sign Up to like & getrecommendations! Published in 2018 at "Scientific Reports"
DOI: 10.1038/s41598-018-35078-z
Abstract: A series of solid and macroporous N-doped carbon nanofibers composed of Fe3C nanoparticles (named as solid Fe3C/N-C NFs, solid Fe3C/N-C NFs-1, solid Fe3C/N-C NFs-2, macroporous Fe3C/N-C NFs, macroporous Fe3C/N-C NFs-1 and macroporous Fe3C/N-C NFs-2, respectively)… read more here.
Keywords: absorption; macroporous fe3c; solid macroporous; solid fe3c ... See more keywords
Fe2P encapsulated in carbon nanowalls decorated with well-dispersed Fe3C nanodots for efficient hydrogen evolution and oxygen reduction reactions.
Sign Up to like & getrecommendations! Published in 2021 at "Nanoscale"
DOI: 10.1039/d1nr03380h
Abstract: The development of cost-effective, high-efficiency bifunctional electrocatalysts as alternatives to the state-of-the-art Pt-based materials toward the hydrogen evolution reaction (HER) and oxygen reduction reaction (ORR) is of great significance but still challenging. Herein, an advanced… read more here.
Keywords: carbon; fe3c nanodots; hydrogen evolution; fe3c ... See more keywords
Large-scale synthesis of ultrafine Fe3C nanoparticles embedded in mesoporous carbon nanosheets for high-rate lithium storage
Sign Up to like & getrecommendations! Published in 2022 at "RSC Advances"
DOI: 10.1039/d1ra08516f
Abstract: Fe3C modified by the incorporation of carbon materials offers excellent electrical conductivity and interfacial lithium storage, making it attractive as an anode material in lithium-ion batteries. In this work, we describe a time- and energy-saving… read more here.
Keywords: carbon; fe3c; lithium storage; lithium ... See more keywords