Wei et al., 2009 - Google Patents
Dispersibility and stability improvement of graphite nanoplatelets in organic solvent by assistance of dispersant and resinWei et al., 2009
- Document ID
- 3995937202565575261
- Author
- Wei T
- Fan Z
- Luo G
- Wang S
- Song L
- Publication year
- Publication venue
- Materials Research Bulletin
External Links
Snippet
To get stable graphite nanoplatelet (GNP) dispersion in organic solvent (ethylene glycol butyl ether acetate), high molecular weight dispersant (BYK-163) and vinyl chloride-co-vinyl acetate resin were added before ultrasonication of expanded graphite. The effects of the …
- 239000002270 dispersing agent 0 title abstract description 51
Classifications
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- 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
- C01B31/0438—Graphene
- C01B31/0446—Preparation
- C01B31/0469—Preparation by exfoliation
- C01B31/0476—Preparation by exfoliation starting from graphitic oxide
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- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
- C08K3/00—Use of inorganic ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2202/00—Structure or properties of carbon nanotubes
- C01B2202/20—Nanotubes characterized by their properties
- C01B2202/22—Electronic properties
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