1. 石墨烯,氧化石墨烯,鎳基石墨烯,銅基石墨烯

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      石墨烯納米材料
       石墨烯納米材料
       

       

      Graphene 石墨烯

       

      石墨烯(graphene)是由單層碳原子緊密堆積成二維蜂窩狀晶格結構的一種碳質新材料,是構建其它維度碳質材料(如零維富勒烯、一維碳納米管、三維石墨)的基本單元。石墨烯具有優異的電學、熱學和力學性能,可望在高性能納電子器件、復合材料、場發射材料、氣體傳感器及能量存儲等領域獲得廣泛應用。由于其獨特的二維結構和優異的晶體學質量,石墨烯蘊含了豐富而新奇的物理現象,為量子電動力學現象的研究提供了理想的平臺,具有重要的理論研究價值。因此,石墨烯迅速成為材料科學和凝聚態物理領域近年來的研究熱點。

      graphene石墨烯

       

      所有石墨烯產品

      SiO2襯底單層石墨烯 Monolayer Graphene on 285 nm Silicon Dioxide Wafer, Sample Size:1cmx1cm: 5 pack Properties of Graphene Film
      The thickness and quality of graphene films are controlled by Raman Spectroscopy
      Graphene coverage is about 90%
      Graphene film is continuous with occasional holes and cracks.
      Graphene film is polycrystalline, i.e. it consists of grains with different crystallographic orientation.

      Properties of Silicon Dioxide/Silicone Substrate:
      The thickness of thermally grown oxide layer: 285nm
      The thickness of the silicon wafer is 500 μm
      Silicon wafer is P-doped.
      Orientation: <100>
      Resistance of the wafer: 0.005-0.001 Ohm;
      Monolayer Graphene on 285 nm Silicon Dioxide Wafer, Sample Size:1cmx1cm: 10 pack
      Monolayer Graphene on 285 nm Silicon Dioxide Wafer, Graphene area: 2"x2": 4 inch wafer
      玻璃襯底單層石墨烯 Monolayer Graphene on Glass: 1"x1", Sample Size: 1"x1" Monolayer graphene film is grown by CVD processing on a copper foil and transferred onto glass
      Properties of Graphene Film on glass
      Thickness and quality of graphene films is controlled by Raman Spectroscopy
      Graphene coverage is about 90%
      The graphene film is continuous, with occasional holes and cracks.
      The graphene film is polycrystalline, i.e. it consists of grains with different crystallographic orientation.
      T is higher than 97%
      Sheet resistance 1500 Ω

      Properties of Glass Substrate:
      Thickness: 0.7 mm
      Density: 2.38 g/cc
      Optical transmission without graphene (Visible Range, 380-800 nm)>99.9%
      Monolayer Graphene on Glass: 1"x1", Sample Size: 1"x1": 5 pack
      Monolayer Graphene on Glass: 2"x2", Sample Size: 2"x 2"
      PET襯底單層石墨烯 Monolayer Graphene on PET: 1"x1", Sample Size: 1"x 1" Monolayer graphene film is grown by CVD processing on a copper foil and transferred onto PET
      Monolayer Graphene on PET: 1"x1", Sample Size: 1"x 1": 5 PACK
      Monolayer Graphene on PET: 2"x2", Sample Size: 2"x 2"
       
      鎳箔基多層石墨烯 Multilayer Graphene Film on Nickel foil: 2"x2" Nickel foil thickness: 25 micron
      We offer multilayer graphene films that are about 300 monolayers (105 nm) thick on average.
      These graphene films are grown on nickel foil and continuous across nickel surface steps and grain boundaries.
      鎳基多層石墨烯 Multilayer Graphene Film on Nickel, Ten 10mmx10mm samples Multilayer Graphene Film on Nickel
      Multilayer Graphene Film on Nickel, Twenty 10mmx10mm samples
      Multilayer Graphene Film on Nickel,One Wafer 100mm (4 in)
      銅箔基單層石墨烯 Single Layer Graphene on Copper foil: 2"x2" Copper foil thickness: 20 micron
      Single Layer Graphene on Copper foil: 4"x2"
      Single Layer Graphene on Copper foil: 4"x4"
       
      CVD石墨烯TEM grids 25 pack: CVDGraphene TEM Grid on Copper 2000 support CVD Graphene film deposited on ultrafine copper TEM grids, 2000 Mesh
      Use CVD graphene grown on Ni to prepare TEM grids
      Thickness of CVD Graphene film: 0.3-2 nm (1-6 monolayers)
      Typical graphene coverage:60-90%
      5 pack: CVDGraphene TEM Grid on Copper 2000 support
      25 pack: CVDGraphene TEM Grid on Lacey Carbon Support CVD Graphene film deposited on Lacey carbon TEM grids, 300 Mesh
      Use CVD graphene grown on Ni to prepare TEM grids
      Thickness of CVD Graphene film: 0.3-2 nm (1-6 monolayers)
      Typical graphene coverage:60-90%
      5 pack: CVDGraphene TEM Grid on Lacey Carbon Support
      Trial pack: 10 CVDGraphene TEM Grids 5/5 5 CVD Graphene film deposited on lacey carbon TEM grids (300 Mesh) and 5 CVD Graphene film deposited on Copper TEM grids (2000 Mesh).
      Use CVD graphene grown on Ni to prepare TEM grids
      Thickness of CVD Graphene film: 0.3-2 nm (1-6 monolayers)
      Typical graphene coverage:60-90%
       
      立體多層石墨烯 3D Multilayer Graphene Film on Nickel Foam, 2"x2" 3D Multilayer graphene on Ni Foam
      3D Multilayer Graphene Film on Nickel Foam, 2"x4"
      3D Monolayer Graphene Film on Copper Foam, 1.5"x1.5", TWO Pack 3D graphene on Cu Foam
      3D Monolayer Graphene Film on Copper Foam, 2"x4"
       
      石墨烯納米粉末 Graphene Nanopowder: 3 nm Flakes - 1 g Grade AO-1 dry black powder
      Specifications:
      Specific surface area-600 m2/g
      Color: Black
      Solid content: 98%
      Carbon: 97%, Hydrogen 1%, Oxygen 2%
      Average flake thickness: 1 nm (less than 3 monolayers)
      Average Particle (lateral) size: ~10 microns.
      Graphene Nanopowder: 3 nm Flakes-Trial Size 0.5 g
      Graphene Nanopowder: 8 nm Flakes- 5 g Grade AO-2 dry powder
      Specific surface area-100 m/g2
      Color: Black
      Purity: 99.9%
      Average flake thickness: 8 nm (20-30 monolayers)
      Average Particle (lateral) size: ~ 550 nm (150-3000) nm.?
      Graphene Nanopowder: 8 nm Flakes- 25 g
      Graphene Nanopowder: 12 nm Flakes-5 g Grade AO-3 dry powder
      Specifications:
      Specific surface area-80 m/g2
      Color: Black
      Purity: 99.2%
      Average flake thickness: 12 nm (30-50 monolayers)
      Average Particle (lateral) size: ~ 4500 nm (1500-10000) nm.
      Graphene Nanopowder: 12 nm Flakes-25 g
      Graphene Nanopowder: 12 nm Flakes-100 g
      Graphene Nanopowder: 60 nm Flakes- 25 g Grade AO-4 dry powder
      Specifications:
      Specific surface area<15 m/g2
      Color: Black
      Purity: 98.5%
      Average flake thickness: 60 nm
      Particle (lateral) size: ~ 3-7 microns.
      Graphene Nanopowder: 60 nm Flakes-100 g
      Graphene Nanopowder: Grade C1, 25 g Grade C1
      Specifications:
      Specific surface area-60 m/g2
      Color: Black
      Purity: 97%
      Average flake thickness: 5-30nm
      Average Particle (lateral) size: ~ 5-25 microns.
      Graphene Nanopowder: Multilayer flakes, 5 g? Grade MO-1
      Specifications:
      Specific surface area-60 m/g2
      Color: Black
      Purity: 99.9%
      Average flake thickness: 28 nm
      Density: 2 g/cm3
      Graphene Nanopowder: Multilayer flakes, 25 g
      Graphene Nanopowder Trial kit Graphene Nanopowder Grade AO-2, 1 g
      Graphene Nanopowder Grade AO-3, 5 g
      Graphene Nanopowder Grade AO-4, 5 g
      Graphene Nanopowder Grade C-1, 5 g
      單層石墨烯溶液 Pristine Graphene Monolayer Flakes (50 ml) Dispersion in ethanol.
      Concentration: 1 mg/L
      Carbon content: 99.99%
      Ultrapure: no oxidation, no surfactants
      Average flake thickness: 0.35 nm (1 monolayer)
      Average Particle (lateral) size: ~ 550 nm (150-3000) nm.
      傳導石墨紙 Conductive Graphene Paper Diameter of Graphene Film: 100 mm
      Average thickness: 45 microns
      Electrical Conductivity: about 1000 S/cm
      Silvery/Nontransparent
       
      單層氧化石墨烯 Single Layer Graphene Oxide: 100 mg Dry powder
      Color:Brown
      Composition: Carbon (79%), Oxygen (20%)
      Flake size: 0.5-5 microns.
      Thickness: 1 atomic layer - at least 80%.
      Graphene oxide disperses readily in water and other solvents, breaking up into macroscopic flakes, mostly one layer thick. Graphene oxide layers are about 1.1 ± 0.2 nm thick.
      Single Layer Graphene Oxide: 500 mg
      High Porosity Reduced Graphene Oxide-250mg dry black powder
      Specific surface area-about 400 m2/g
      Color: Black
      Solid content: 98%
      Average flake thickness:1 monolayer
      Average Particle (lateral) size: ~3-10 microns.
      Flakes have multiple openings and holes
      Improved solubility in organic solvents?
      High Porosity Reduced Graphene Oxide-500mg
      High Surface Area Reduced Graphene Oxide 75 mg dry black powder
      Specifications:
      Specific surface area-833 m2/g
      Color: Black
      Solid content: 98%
      Carbon/Oxygen Ratio 10.5
      Average flake thickness:1 monolayer
      Average Particle (lateral) size: ~3-5 microns.
      氧化石墨烯 Reduced Graphene Oxide: 60 mg, Dry Nanopowder Color: Black
      Single layer flakes >50%
      Low concentration of lattice defects
      Specific surface area (SSA) >250m2/g
      Lateral size: 1um-10um
      Thickness: 0.5-0.6 nm
      單層氧化石墨烯水溶液 Single Layer Graphene Oxide Dispersion in Water: 60 ml Aqueous dispersion, 60 ml
      Concentration: 275 mg/L
      Composition: Carbon (79%), Oxygen (20%)
      Flake size: 0.5-5 microns.
      Thickness: 1 atomic layer - at least 80%.
      Color:Brown
      Single Layer Graphene Oxide Dispersion in Water: 175 ml
      Highly Concentrated Single Layer Graphene Oxide Dispersion in Water:60 ml Concentration: 5g/L, 0.33g per bottle
      Composition: Carbon (79%), Oxygen (20%)
      Flake size: 0.5-0.7 microns.
      Thickness: 1 atomic layer - at least 60%.
      Color:Brown
      Highly Concentrated Single Layer Graphene Oxide Dispersion in Water:175 ml
      Highly Concentrated Single Layer Graphene Oxide Dispersion in Water:1000 ml
      玻璃基氧化石墨烯 The Graphene OxideThin Film on Glass Diameter of Graphene Oxide Film: 35 mm
      Thickness: 175 nm
      Deposited on a round slide: D=50.8 cm, thickness=1 mm
      氧化石墨烯紙 Graphene Oxide Paper Diameter:4.0cm
      Thickness: 10 microns
      Non-conductive
      Tensile modulus> 20 GPa
      Color: Black
      Bends easily
      Kish石墨烯 Natural Kish Graphite (Grade 200), 5g Ultrapure: Carbon>99.2%, Moisture<0.35%
      Flake size: 0.7-2 mm
      Natural Kish Graphite (Grade 300), 0.2g Ultrapure: Carbon>99%
      Large Flakes: size 1-3 mm
      Natural Kish Graphite (Grade 300), 0.5g
      石墨烯轉移 5 Pack: Graphene Transfer Tape Thermal Release Tape, 5 pack
      Size: 200 mm x 200 mm
      Graphene Transfer Kit Twographene release Tapes (Size: 200 mm x 200 mm)
      Single Layer Graphene on Copper foil: 2"x2"
      Trial pack: Twenty 10mmx10mm samples, Graphene Film on Nickel

       

       

      石墨烯薄片溶液 Pristine Graphene Monolayer Flakes

      石墨烯
      容量25ml/50ml
      溶液:乙醇
      濃度:1mg/L
      Carbon content: 99.99%
      Ultrapure: no oxidation, no surfactants
      Average flake thickness: 0.35 nm (1 monolayer)
      Average Particle (lateral) size: ~ 550 nm (150-3000) nm.


      CVD Graphene:鎳基石墨烯層
      100mm直徑 - One Wafer 100mm with Graphene Film on Nickel
      10mm x 10mm,10片 - Ten 10mmx10mm samples, Graphene Film on Nickel
      10mm x 10mm,20片 - Twenty 10mmx10mm samples, Graphene Film on Nickel
      石墨烯石墨烯石墨烯

      應用:
      Graphene electronics
      Conductive coatings
      Aerospace industry
      Support for metalic catalysts
      Microactuators
      MEMS and NEMS
      Chemical and bio sensors
      Multifunctional Materials Based on Graphene
      Graphene Research


      Kish Graphite:石墨烯鱗

      石墨烯

      Grade 300
      Ultrapure: Carbon>99%
      Large Flakes: size 1-3 mm
      石墨烯鱗被研究機構用于制作石墨烯。典型的TEM圖形:
      石墨烯
      石墨烯

      Grade 50
      Ultrapure: Carbon>99.2%, Moisture<0.35%
      Flake size 500-1000 micron
      Perfect inexpensive starting material for syntesis of:
         Graphene Intercalation Compounds
         Graphene Oxide
         Graphene Flakes prepared by sonication assisted dispersion.
         Graphene hybrid materials
      典型的TEM圖形:
      石墨烯


      CVD Graphene石墨烯膜
      film deposited on lacey carbon TEM grids, 300 Mesh

      石墨烯
      Thickness of CVDTM Graphene film: 0.3-3 nm
      Typical graphene coverage:15-20%

      超薄CVD Graphene石墨烯膜是高分辨率TEM圖像的理想樣品,應用包括:
         Imaging of nanoparticles, proteins, viruses, DNA
         Medical Diagnostics
         Single Cell Studies
         3D protein imaging
         Drug design
         Imaging of Biological Markers and bio-inspired nanomaterials
         Cryo-transmission electron microscopy, Electron Cryomicroscopy
         Single Particle Analysis (SPA)
         Materials science and Semiconductor Research
         Electron Energy Loss Spectroscopy (EELS)


      Graphene Nanopowder:石墨烯納米粉末

      應用:
         Graphene-polymer composite materials
         Electrically and thermally conductive composites
         Conductive coatings
         Aerospace industry
         Fire retardants
         Support for metalic catalysts
         Low permeability materials
         Electro-static Dissipation (ESD) films
         Chemical and bio sensors
         Multifunctional Materials Based on Graphene
         Graphene Research

      種類
      8 nm薄膜
      12 nm薄膜
      60 nm薄膜
      多層薄膜
      等級
      AO-2
      AO-3
      AO-4
      MO-1
      圖片
      石墨烯
      石墨烯
      石墨烯
      石墨烯
      參數 Specific surface area-100 m/g2
      Color: Black
      Purity: 99.9%
      Average flake thickness: 8 nm (20-30 monolayers)
      Average Particle (lateral) size: ~ 550 nm (150-3000) nm
      Specific surface area-80 m/g2
      Color: Black
      Purity: 99.2%
      Average flake thickness: 12 nm (30-50 monolayers)
      Average Particle (lateral) size: ~ 4500 nm (1500-10000) nm
      Specific surface area<15 m/g2
      Color: Black
      Purity: 98.5%
      Average flake thickness: 60 nm
      Particle (lateral) size: ~ 3-7 microns
      Specific surface area-60 m/g2
      Color: Black
      Purity: 99.9%
      Average flake thickness: 28 nm
      Density: 0.3 g/cm3


      單層氧化石墨烯

      石墨烯

      Graphene Oxide: 100 mg
      Dry powder
      Color:Brown
      Composition: Carbon (79%), Oxygen (20%)
      Flake size: 0.5-5 microns
      Thickness: 1 atomic layer - at least 80%
      Graphene oxide disperses readily in water and other solvents, breaking up into macroscopic flakes, mostly one layer thick. Graphene oxide layers are about 1.1 ± 0.2 nm thick.

      單層氧化石墨烯水溶液

      石墨烯

      Aqueous dispersion, 60 ml
      Concentration: 275 mg/L
      Composition: Carbon (79%), Oxygen (20%)
      Flake size: 0.5-5 microns
      Thickness: 1 atomic layer - at least 80%
      Color:Brown

       

      石墨烯CVD產品

       

           

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