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18 μm Monolayer Graphene Copper Foil with PMMA Coating for Flexible batteries

Civen Metal Material(Shanghai) Co.,Ltd
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Civen Metal Material(Shanghai) Co.,Ltd
City: Shanghai
Province/State: Shanghai
Country/Region: China
Contact Person:Mr Duearwin Moon

18 μm Monolayer Graphene Copper Foil with PMMA Coating for Flexible batteries

Brand Name : Civen
Certification : ISO/ROHS/CTI/SGS
Place of Origin : SHANGHAI,CHINA
MOQ : 1000kg
Price : Negotiation
Payment Terms : L/C, T/T
Supply Ability : 550MT Per Month
Delivery Time : 15~20 days after receiving your deposit
Packaging Details : Packed in strong wooden case suit for exporting
Product Name : Monolayer Graphene on Cu with PMMA Coating (1 inch x 1 inch)
Growth method : CVD synthesis
Appearance (color) : Transparent
Transparency : > 97%
Coverage : > 98%
Number of graphene layers : 1
Grain size : Up to 10 μm
Thickness (theoretical) : 0.345 nm
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Monolayer Graphene on Cu with PMMA Coating (10 mm x 10 mm) - Pack 4 units

A single-layer graphene film on a copper substrate. This product is provided with a PMMA coating on top of the Graphene in order ease the transfer process and to avoid contamination. It's a high quality product, with a great homogeneity, and it is ideal for R&D departments and universities.

Graphene Film

  • Growth method: CVD synthesis
  • Appearance (color): Transparent
  • Transparency: > 97%
  • Coverage: > 98%
  • Number of graphene layers: 1
  • Thickness (theoretical): 0.345 nm
  • FET Electron Mobility on Al2O3: 2000 cm2/Vs
  • FET Electron Mobility on SiO2/Si: 4000 cm2/Vs
  • Sheet Resistance on SiO2/Si: 450±40 Ohms/sq (1cm x1cm)
  • Grain size: Up to 10 μm

Substrate Cu Foil

  • Thickness: 18 μm
  • Pretreated for easier bottom layer removal: Monolayer graphene on the back side of Copper is partially removed, but not completely, so an additional treatment like RIE is needed before transfer to eliminate the bottom layer totally

PMMA Coating

  • Spin coated for high homogeneity
  • Molecular weight: 495k
  • Thickness: <100 nm
  • PMMA model: 495K, A2


Flexible batteries, Electronics, Aerospace industry, MEMS and NEMS, Microactuators, Conductive coatings, Research

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copper foiling


annealed copper foil

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