[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Huang et al., 2015 - Google Patents

Low defect concentration few-layer graphene using a two-step electrochemical exfoliation

Huang et al., 2015

Document ID
18443971288901640878
Author
Huang X
Li S
Qi Z
Zhang W
Ye W
Fang Y
Publication year
Publication venue
Nanotechnology

External Links

Snippet

Low defect concentration few-layer graphene (FLG) sheets were fabricated by a two-step electrochemical intercalation exfoliation, including a graphite foil pretreatment in sodium hydroxide solution and a subsequent further exfoliation in sulfuric acid solution. During the …
Continue reading at iopscience.iop.org (other versions)

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B31/00—Carbon; Compounds thereof
    • C01B31/02—Preparation of carbon; Purification; After-treatment
    • C01B31/04—Graphite, including modified graphite, e.g. graphitic oxides, intercalated graphite, expanded graphite or graphene
    • C01B31/0438—Graphene
    • C01B31/0446—Preparation
    • C01B31/0469—Preparation by exfoliation
    • C01B31/0476—Preparation by exfoliation starting from graphitic oxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B31/00—Carbon; Compounds thereof
    • C01B31/02—Preparation of carbon; Purification; After-treatment
    • C01B31/04—Graphite, including modified graphite, e.g. graphitic oxides, intercalated graphite, expanded graphite or graphene
    • C01B31/0423—Expanded or exfoliated graphite
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B31/00—Carbon; Compounds thereof
    • C01B31/02—Preparation of carbon; Purification; After-treatment
    • C01B31/0206—Nanosized carbon materials
    • C01B31/0293—Other structures, e.g. nano-onions, nano-scrolls, nano-horns, nano-cones or nano-walls
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B31/00—Carbon; Compounds thereof
    • C01B31/02—Preparation of carbon; Purification; After-treatment
    • C01B31/0206—Nanosized carbon materials
    • C01B31/022—Carbon nanotubes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2204/00—Structure or properties of graphene
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof

Similar Documents

Publication Publication Date Title
Huang et al. Low defect concentration few-layer graphene using a two-step electrochemical exfoliation
Santamaría-Juárez et al. Safer modified Hummers’ method for the synthesis of graphene oxide with high quality and high yield
Pingale et al. Facile synthesis of graphene by ultrasonic-assisted electrochemical exfoliation of graphite
Chen et al. Towards the continuous production of high crystallinity graphene via electrochemical exfoliation with molecular in situ encapsulation
Htwe et al. Effect of electrolytes and sonication times on the formation of graphene using an electrochemical exfoliation process
Aunkor et al. The green reduction of graphene oxide
Dao et al. Graphene prepared by thermal reduction–exfoliation of graphite oxide: Effect of raw graphite particle size on the properties of graphite oxide and graphene
Roy et al. Synthesis and characterization of graphene from waste dry cell battery for electronic applications
Zhuo et al. Large-scale synthesis of graphene by the reduction of graphene oxide at room temperature using metal nanoparticles as catalyst
Li et al. Electrochemically active MnO2/RGO nanocomposites using Mn powder as the reducing agent of GO and the MnO2 precursor
Gong et al. Preparation of high-quality graphene via electrochemical exfoliation & spark plasma sintering and its applications
Kumar et al. Doping and reduction of graphene oxide using chitosan-derived volatile N-heterocyclic compounds for metal-free oxygen reduction reaction
Li et al. Salt and water co-assisted exfoliation of graphite in organic solvent for efficient and large scale production of high-quality graphene
Mir et al. Bilayer-rich graphene suspension from electrochemical exfoliation of graphite
KR20160040688A (en) Production of graphene and graphane
CN101634032A (en) Green and fast electrochemical preparation method for graphene
AU2014351621A1 (en) Production of graphene oxide
Zhou et al. High-yield production of high-quality graphene by novel electrochemical exfoliation at air-electrolyte interface
Hashimoto et al. Bipolar anodic electrochemical exfoliation of graphite powders
Zhou et al. Low-temperature Ni particle-templated chemical vapor deposition growth of curved graphene for supercapacitor applications
US9096938B2 (en) Graphite oxide and/or graphene preparation method
Zhuo et al. Facile reduction of graphene oxide at room temperature by ammonia borane via salting out effect
Muhsan et al. Numerical study of the electrochemical exfoliation of graphite
Sohn et al. Metal-assisted mechanochemical reduction of graphene oxide
Rider et al. Ultrasonicated-ozone modification of exfoliated graphite for stable aqueous graphitic nanoplatelet dispersions