Grafentek is a research based nanotechnology company which is set up under Yıldız Technical University Teknopark A.S. Grafentek progress on the development of the energy storage systems.

About

Founders

Ceyhun Derinboğaz Co-Founder

Derinboğaz established the Grafentek with support of the Teknogirişim grant in 2013. Derinboğaz is maintaining his work on the renewable energy and technological innovation, in the meantime Derinboğaz progress his work on Grafentek ‘s management and business development.

Prof.Dr. Özgen Ümit Çolak Co-Founder

Çolak is a lecturer at Mechanical Engineering in Yıldız Technical University. Viscoelasticity, viscoplasticity, nano technology, and material modeling are some of the research topic of Çolak.

Doç.Dr. Deniz Uzunsoy Co-Founder

Uzunsoy is a lecturer at Mechanical Engineering in Yıldız Technical University. Uzunsoy ’s research topics involve powder technology, rapid prototyping, flexible manufacturing technology, synthesis of metallic nano particles, and characterization of powder materials. Uzunsoy also actively takes part in R&D and laboratory work of the Grafentek.

M. Sc. Çağatay Yılmaz Co-Founder

Yılmaz is currently working on the self healing resin transfer molding thermosetting polymer and operating actively in R&D activities of Grafentek.

Products

Here you can find and order vast selection of nano materials like graphene , carbon nano tubes and metallic nano particles. Please contact for special nano material requests. We can prepare your special material requests.  For Inquiry Contact us via  [email protected] 

  • Single Layer Graphene Oxide (Small Flakes): 1g

    Single Layer Graphene Oxide (Small Flakes): 1g

    Graphene, Nano materials

  • Single Layer Graphene Oxide: 500 mg

    Single Layer Graphene Oxide: 500 mg

    Graphene, Nano materials

  • Single Layer Graphene Oxide: 1 Gram

    Single Layer Graphene Oxide: 1 Gram

    Graphene, Nano materials

  • The Graphene Oxide Thin Film on Glass

    The Graphene Oxide Thin Film on Glass

    Graphene, Nano materials

  • The Reduced Graphene Oxide Thin Film on Glass

    The Reduced Graphene Oxide Thin Film on Glass

    Graphene, Nano materials

  • RGO-Pd Powder: 0.2 grams

    RGO-Pd Powder: 0.2 grams

    Graphene, Nano materials

  • High Porosity Reduced Graphene Oxide-0.5G

    High Porosity Reduced Graphene Oxide-0.5G

    Graphene, Nano materials

  • High Porosity Reduced Graphene Oxide-0.25G

    High Porosity Reduced Graphene Oxide-0.25G

    Graphene, Nano materials

  • Nanostructured Graphite-400

    Nanostructured Graphite-400

    Graphene, Nano materials

  • Nanostructured Graphite-250

    Nanostructured Graphite-250

    Graphene, Nano materials

  • Graphene Nanopowder: Multilayer flakes, 5 g

    Graphene Nanopowder: Multilayer flakes, 5 g

    Graphene, Nano materials

  • Graphene Nanopowder: Multilayer flakes, 25 g

    Graphene Nanopowder: Multilayer flakes, 25 g

    Graphene, Nano materials

  • Graphene Nanopowder: Grade C1-100 g

    Graphene Nanopowder: Grade C1-100 g

    Graphene, Nano materials

  • Graphene Nanopowder: 60 nm Flakes-100 g

    Graphene Nanopowder: 60 nm Flakes-100 g

    Graphene, Nano materials

  • Graphene Nanopowder: 12 nm Flakes-5 g

    Graphene Nanopowder: 12 nm Flakes-5 g

    Graphene, Nano materials

  • Graphene Nanopowder: 12 nm Flakes-25 g

    Graphene Nanopowder: 12 nm Flakes-25 g

    CVD, Nano materials

  • Graphene Nanopowder: 12 nm Flakes-100 g

    Graphene Nanopowder: 12 nm Flakes-100 g

    Graphene, Nano materials

  • Graphene Nanopowder Trial kit

    Graphene Nanopowder Trial kit

    Graphene, Nano materials

  • Graphene Nanopowder: 8 nm Flakes- 5 g

    Graphene Nanopowder: 8 nm Flakes- 5 g

    Graphene, Nano materials

  • Graphene Nanopowder: 3 nm Flakes-Trial Size 0.5 g

    Graphene Nanopowder: 3 nm Flakes-Trial Size 0.5 g

    Graphene, Nano materials

  • High Surface Area Reduced Graphene Oxide 75 mg

    High Surface Area Reduced Graphene Oxide 75 mg

    Graphene, Nano materials

  • Graphene Nanopowder: 8 nm Flakes- 25 g

    Graphene Nanopowder: 8 nm Flakes- 25 g

    Graphene, Nano materials

  • Graphene Nanopowder: 3 nm Flakes – 1 g

    Graphene Nanopowder: 3 nm Flakes – 1 g

    Graphene, Nano materials

  • Graphene on Aluminum Foil

    Graphene on Aluminum Foil

    Graphene, Nano materials

  • Single/Double Layer Graphene on 90 nm Silicon Dioxide Wafer, 10 Pack

    Single/Double Layer Graphene on 90 nm Silicon Dioxide Wafer, 10 Pack

    Graphene, Nano materials

  • Multilayer Graphene on 285 nm Silicon Dioxide Wafer: 5 pack

    Multilayer Graphene on 285 nm Silicon Dioxide Wafer: 5 pack

    Graphene, Nano materials

  • Multilayer Graphene on 285 nm Silicon Dioxide Wafer: 10 pack

    Multilayer Graphene on 285 nm Silicon Dioxide Wafer: 10 pack

    Graphene, Nano materials

  • Monolayer Graphene on 90 nm SiO2 Wafer: 5 pack

    Monolayer Graphene on 90 nm SiO2 Wafer: 5 pack

    Graphene, Nano materials

  • Monolayer Graphene on 285 nm SiO2 Wafer: 10 pack

    Monolayer Graphene on 285 nm SiO2 Wafer: 10 pack

    Graphene, Nano materials

  • 5 Pack: Graphene Transfer Tape

    5 Pack: Graphene Transfer Tape

    Graphene, Nano materials

  • Single Walled Carbon Nanotubes on PET, Size: 1″X1″: 5 Pack

    Single Walled Carbon Nanotubes on PET, Size: 1″X1″: 5 Pack

    Nano materials

  • Single Walled Carbon Nanotubes on PET, Size: 1″X1″

    Single Walled Carbon Nanotubes on PET, Size: 1″X1″

    Nano materials

  • Monolayer Graphene on PET, Size: 2″x2″

    Monolayer Graphene on PET, Size: 2″x2″

    Graphene, Nano materials

  • Monolayer Graphene on PET, Size: 1″x1″: 5 Pack

    Monolayer Graphene on PET, Size: 1″x1″: 5 Pack

    Graphene, Nano materials

  • Monolayer Graphene on PET Size: 1″x1″

    Monolayer Graphene on PET Size: 1″x1″

    Graphene, Nano materials

  • Trial pack: Twenty 10mmx10mm samples, Graphene Film on Nickel

    Trial pack: Twenty 10mmx10mm samples, Graphene Film on Nickel

    Graphene, Nano materials

  • Single Layer Graphene on Copper foil: 4″x4″

    Single Layer Graphene on Copper foil: 4″x4″

    Graphene, Nano materials

  • Conductive Graphene Dispersion (200 ml)

    Conductive Graphene Dispersion (200 ml)

    Graphene, Nano materials

  • Five Pack: 5 Silicon/Silicon dioxide wafers: 4″ Diameter, P-type

    Five Pack: 5 Silicon/Silicon dioxide wafers: 4″ Diameter, P-type

    Nano materials

  • Five Pack: 5 Silicon/Silicon dioxide wafers: 4″ Diameter, N-type

    Five Pack: 5 Silicon/Silicon dioxide wafers: 4″ Diameter, N-type

    Nano materials

  • One Wafer 100mm (4 in): Graphene Film on Nickel

    One Wafer 100mm (4 in): Graphene Film on Nickel

    Graphene, Nano materials

  • Multilayer Graphene on Nickel foil: 2″x2

    Multilayer Graphene on Nickel foil: 2″x2

    Graphene, Nano materials

  • Trial pack: Ten 10mmx10mm samples, Graphene Film on Nickel

    Trial pack: Ten 10mmx10mm samples, Graphene Film on Nickel

    Graphene, Nano materials

  • Monolayer Graphene on 285 nm SiO2 Wafer: 5 pack

    Monolayer Graphene on 285 nm SiO2 Wafer: 5 pack

    Graphene, Nano materials

  • Single/Double Layer Graphene on Copper Foil: 2″x4″

    Single/Double Layer Graphene on Copper Foil: 2″x4″

    Graphene, Nano materials

  • Boron Nitride Micropowder, 100 grams

    Boron Nitride Micropowder, 100 grams

    Nano materials

  • Hexagonal Boron Nitride on SiO2/Si: 4 Pack

    Hexagonal Boron Nitride on SiO2/Si: 4 Pack

    Nano materials

  • Graphene Film Trial Kit

    Graphene Film Trial Kit

    Graphene, Nano materials

  • Boron Nitride (BN) Pristine Flakes in Solution, 100 ml

    Boron Nitride (BN) Pristine Flakes in Solution, 100 ml

    Nano materials

  • Graphene Oxide Paper

    Graphene Oxide Paper

    Graphene, Nano materials

  • 3D Monolayer Graphene Film on Copper Foam, 2″x4″

    3D Monolayer Graphene Film on Copper Foam, 2″x4″

    Graphene, Nano materials

  • High Crystalline Natural Graphite: 25 grams

    High Crystalline Natural Graphite: 25 grams

    Nano materials

  • Single/Double Layer Graphene on 285 nm Silicon Dioxide Wafer, 10 Pack

    Single/Double Layer Graphene on 285 nm Silicon Dioxide Wafer, 10 Pack

    Graphene, Nano materials

  • CVD Graphene TEM Grid on Copper 2000 support

    CVD Graphene TEM Grid on Copper 2000 support

    Graphene, Nano materials

  • Graphene Kit: Scotch Tape Value Package

    Graphene Kit: Scotch Tape Value Package

    Graphene, Nano materials

  • Graphene Transfer Kit

    Graphene Transfer Kit

    Graphene, Nano materials

  • Single Layer Graphene on Copper foil: 4″x2″

    Single Layer Graphene on Copper foil: 4″x2″

    Graphene, Nano materials

  • Single Layer Graphene on Copper foil: 2″x2″

    Single Layer Graphene on Copper foil: 2″x2″

    Graphene, Nano materials

  • Pristine Graphene Monolayer Flakes

    Pristine Graphene Monolayer Flakes

    Graphene, Nano materials

  • Graphene Dispersion in Water

    Graphene Dispersion in Water

    Graphene, Nano materials

  • Silicon/Silicon dioxide (90 nm) wafers: 4″ Diameter, P-type, 5 Pack

    Silicon/Silicon dioxide (90 nm) wafers: 4″ Diameter, P-type, 5 Pack

    Nano materials

  • Conductive Graphene Dispersion

    Conductive Graphene Dispersion

    Graphene, Nano materials

  • Graphene nano-stars

    Graphene nano-stars

    Graphene, Nano materials

  • Graphene Nanopowder: 60 nm Flakes- 25 g

    Graphene Nanopowder: 60 nm Flakes- 25 g

    Graphene, Nano materials

  • microcapsules

    microcapsules

    Nano materials

  • Chemical Vapor Deposition

    Chemical Vapor Deposition

    CVD

  • Arc Discharge Reactor

    Arc Discharge Reactor

    Arc Discharge Reactor

  • Nano Titanium

    Nano Titanium

    Nano Metals

  • Nano Silver

    Nano Silver

    Nano Metals

  • Nano Nickel

    Nano Nickel

    Nano Metals

  • Nano Iron

    Nano Iron

    Nano Metals

  • Nano Copper

    Nano Copper

    Nano Metals

  • Nano Cobalt

    Nano Cobalt

    Nano Metals

  • Nano Aluminium

    Nano Aluminium

    Nano Metals

CAREER

CAREER2

We offer our associates challenges, opportunities, competitive compensation and benefits, training and development in an informal, non-bureaucratic environment that is sensitive to work-life balance and flexible-schedule issues.

We want each associate to feel like an important part of a chain / team that is making positive contribution to our company’s success.

Internship applications are welcomed.

Contact


Ar-Ge Departmanı:

Yıldız Teknik Üniversitesi, B-Blok Konstrüksiyon Laboratuarı

Beşiktaş – İstanbul

[email protected]

+90 554 518 55 84

Yönetim:

Yıldız Teknik Üniversitesi Teknopark K-111 kuluçka ofisi

Davutpaşa – İstanbul

[email protected]

+90 554 518 55 84