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

Lin et al., 2016 - Google Patents

Room-temperature intercalation and∼ 1000-fold chemical expansion for scalable preparation of high-quality graphene

Lin et al., 2016

View PDF
Document ID
17501104692517480251
Author
Lin S
Dong L
Zhang J
Lu H
Publication year
Publication venue
Chemistry of Materials

External Links

Snippet

Low-cost, scalable preparation of high-quality graphene has been a critical challenge that hampers its large-scale application. We here propose a novel, scalable liquidphase exfoliation method in which the intercalation, expansion, and exfoliation of graphite are …
Continue reading at pubs.acs.org (PDF) (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
    • C01B31/022—Carbon nanotubes
    • C01B31/0253—After-treatments
    • C01B31/0266—Sorting
    • 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
    • C01B31/0415—Intercalation
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GASES [GHG] EMISSION, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage
    • Y02E60/13—Ultracapacitors, supercapacitors, double-layer capacitors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANO-TECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANO-STRUCTURES; MEASUREMENT OR ANALYSIS OF NANO-STRUCTURES; MANUFACTURE OR TREATMENT OF NANO-STRUCTURES
    • B82Y30/00—Nano-technology for materials or surface science, e.g. nano-composites
    • 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
    • C01B2204/04—Specific amount of layers or specific thickness

Similar Documents

Publication Publication Date Title
Lin et al. Room-temperature intercalation and∼ 1000-fold chemical expansion for scalable preparation of high-quality graphene
Liu et al. Tuning the oxygen content of reduced graphene oxide and effects on its properties
Islam et al. Ultra-fast, chemical-free, mass production of high quality exfoliated graphene
Cao et al. Two-step electrochemical intercalation and oxidation of graphite for the mass production of graphene oxide
Lin et al. Microwave-assisted rapid exfoliation of graphite into graphene by using ammonium bicarbonate as the intercalation agent
Abdelkader et al. Alkali reduction of graphene oxide in molten halide salts: production of corrugated graphene derivatives for high-performance supercapacitors
Du et al. Preparation of tunable 3D pillared carbon nanotube–graphene networks for high-performance capacitance
Dong et al. Reactivity-controlled preparation of ultralarge graphene oxide by chemical expansion of graphite
Wang et al. Electrochemical properties of graphene paper electrodes used in lithium batteries
Liao et al. Aqueous only route toward graphene from graphite oxide
Yu et al. Mechanically-assisted electrochemical production of graphene oxide
Skaltsas et al. Ultrasonication induces oxygenated species and defects onto exfoliated graphene
Li et al. Preparation of SnO2-nanocrystal/graphene-nanosheets composites and their lithium storage ability
Naguib et al. Two-dimensional transition metal carbides
Kim et al. Synthesis of phase transferable graphene sheets using ionic liquid polymers
Wan et al. Low-temperature aluminum reduction of graphene oxide, electrical properties, surface wettability, and energy storage applications
Park et al. Defect-free, size-tunable graphene for high-performance lithium ion battery
Li et al. The preparation of hierarchical flowerlike NiO/reduced graphene oxide composites for high performance supercapacitor applications
Li et al. Synthesis and supercapacitor application of alkynyl carbon materials derived from CaC2 and polyhalogenated hydrocarbons by interfacial mechanochemical reactions
Kim et al. Raman spectroscopy of boron-doped single-layer graphene
Dimiev et al. Reversible formation of ammonium persulfate/sulfuric acid graphite intercalation compounds and their peculiar Raman spectra
Tang et al. High-quality graphenes via a facile quenching method for field-effect transistors
Nonaka et al. Crumpled graphene decorated with manganese ferrite nanoparticles for hydrogen peroxide sensing and electrochemical supercapacitors
Carter et al. Solution assembled single-walled carbon nanotube foams: superior performance in supercapacitors, lithium-ion, and lithium–air batteries
Thirumal et al. Single pot electrochemical synthesis of functionalized and phosphorus doped graphene nanosheets for supercapacitor applications