Graphene area

CHARMGRAPHENE Co., Ltd. will always accompany the changing life of humanity in accordance with various trends of industry
in constant variations.

GRAPHENE Film

Graphene films synthesized with CVD technology based on the roll-to-roll method.
Graphene films are widely used for semiconductors with excellent durability, quick electron transfer and high electric features,
flexible display applying transparent electrodes, solar cells and display.

Graphene film on Cu Foil

본문

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Graphene on Cu foil
Type Sheet / Roll
Graphene growth R2R Thermal CVD
Graphene layer Single
Graphene resistance ∼200Ω/□
Substrate Cu foil
Width Max. 300mm
Length Max. 1000m (Depending on Cu thickness)
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We supply high-quality graphene films with innovative price and optimal delivery time,
based on excellent productivity and processing technology.
Cu foil is replaceable from at least 6um, and we respond to various needs of customers
with width of 300 mm (1,000 mm scheduled for future), and minimum length of
200 m-1000 m.

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Graphene on PET, PI film
Type Sheet / Roll
Graphene growth R2R Thermal CVD on Cu & wet transfer
Graphene layer 1~10
Graphene resistance Min. 50∼Max. 200Ω/□
Substrate PET, PI film
Width Max. 300mm
Length A few meter
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We own roll-to-roll transfer equipment and transfer technology, and provide graphene
films transferred on PET films of diverse types (types, width).
We are able to flexibly respond to the required areas, and the graphene transferred
on the PET films has excellent quality.

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Graphene on Si, SiO₂/Si
Type Wafer
Graphene growth R2R Thermal CVD on Cu & wet transfer
Graphene layer 1~10
Graphene resistance Min. 50∼Max. 200Ω/□
Substrate Si wafer, SiO₂/Si wafer
Size 1"x1" ~ 4"x4"

We provide graphene films transferred on SiO₂/Si and Si that are prepared to respond to various needs of customers in terms of size and quality.

We are able to flexibly respond to the required areas, and we provide optimal solutions to our customers based on a wealth of experience.


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Graphene on Glass
Type Plate
Graphene growth R2R Thermal CVD on Cu & wet transfer
Graphene layer 1~10
Graphene resistance Min. 50∼Max. 200Ω/□
Substrate Glass
Size 1"x1" ~ 4"x4"

We provide by transferring graphene films on the glass with a variety of shape and thickness to quickly respond to various needs of
areas such as daily supplies and industrial parts.

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Graphene LED Light

Based on outstanding characteristics of transparency and electrical conductivity of
graphene films, graphene LED light can provide innovative solutions to lighting industry
and advertising industry using lighting.

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Graphene Film Heater
Type Film, Plate
Substrate PET, Glass, PI, Quartz, etc
Graphene growth R2R Thermal CVD on Cu foil
Graphene layer Single, Multi
Temp range Max. 300℃
Temp.uniformity 90%
Shape Customizable

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We provide high-quality graphene film heaters with advantageous prices.
Graphene film heaters reflecting excellent features of graphene films with transparency,
flexibility, electrical conductivity and thermal conductivity can be widely used for not only daily supplies but also next-generation automotive parts.
In addition, graphene film heaters with excellent design technology of our own are
currently in use for multifarious areas due to remarkable efficiency allowing long-time use based on the minimum electricity consumption.