Enhance your composite solutions with e-Graphenes.



Supercharge your polymers with e-Graphene to achieve better mechanical strength, barrier properties, thermal or electrical conductivity for various composite use cases. With the first Graphene meeting application requirements.

e-Graphenes -
the versatile thermoset additive

Proven in practice: These case studies demonstrate the successful use of e-Graphenes in epoxy-based customer applications.

Conductive Adhesives

For highly filled Ag-pastes at 0,9 %
e-Graphene loading in epoxy component:

  • achieved less brittleness despite high Ag-filler content

  • 20% stronger adhesion to substrate

  • benefiting solder replacements in temperature-sensitive applications.

Anticorrosion Coatings

For water-based epoxy coating at
0,1 % e-Graphene loading:

  • achieved less blistering (ISO 4628) after cut-off tests (ISO 6270 & 9227)

  • 7x corrosion inhibition according to impedance spectroscopy (DIN EN ISO 17463 / ASTM G106)

  • benefiting barrier properties in anticorrosion coatings

Neat Epoxy Resins

For 2K Epoxy resin at < 2%
e-Graphene loading:

  • achieved 90% increased fracture toughness

  • improved E*-modulus (+13% at 30°C, +66% at 170°C), with only minor impact on viscosity

  • benefiting structural applications such as fiber-reinforced composites

3 reasons why
e-Graphenes
work for composite applications:



Traditional Graphene production approaches are either destroying quality or ease-of-use of the material. We have solved this issue.


e-Graphene formulation for thermosets

Our novel, aqueous electrochemical exfoliation process produces large (µm) flake, few-layer e-Graphenes. The material combines Graphene's superior performance characteristics with a high processability in production processes, making it easy to use while outperforming conventional Graphenes such as LPE or reduced graphene oxide.

Sixonia's e-Graphenes can be formulated to meet your individual processing requirements, without the need for surfactants: We deliver e-Graphenes for thermoset resins dispersed in binders or curing agents for compounding and for polymer solutions dispersed in the same solvent as your polymer or in the polymer solution directly.

If needed, we can customize your e-Graphene using our patented in-situ functionalization process. By varying our electrolyte composition and other process parameters, the degree of oxidation and the presence of different functional groups can be controlled and the material can thus be tailored for different polymer applications.

Cited by

With Sixonia e-Graphenes you can supercharge your composite solutions. If you have an application in mind, get in touch and discuss potential solutions.

Get in touch

Refined in over 150 customer projects



Our mission

Sixonia, a supermaterial company from Dresden, Germany, was founded in 2017 as a spin-off from the Dresden University of Technology and offers a unique technology for producing Supermaterials such as e-Graphenes. Based on Supermaterials, fundamental product innovations will emerge in the coming decades, comparable to the impact of steel on the industrial revolution or of silicon on AI.

Meet our team

Dr.  Martin Lohe - CTO and Co-Founder

Dr. Martin Lohe

Founder & CTO

Rüdiger Henke - CEO

Rüdiger Henke

CEO

Jan Drechsler, CMO

Jan Drechsler

CMO

Strong scientific network
with 100+ years collective expertise
in supermaterials.

Prof. Dr.

Klaus Müllen

Prof. Dr.

Xinliang Feng

Dr. Ing.

Kangkai Ma

Strong scientific partners