What is graphene?
Graphene is a single layer of carbon atoms arranged in a two-dimensional hexagonal lattice.
It is the fundamental building block of graphite, graphite oxide, carbon nanotubes, and fullerenes. One atom thick yet incredibly strong, graphene combines exceptional properties that make it unique among known materials.
The structure
- Hexagonal lattice of sp² bonded carbon atoms.
- One atom thick (~0.335 nm).
- Extremely high surface area and aspect ratio.
Carbon atom
From graphite to graphene
Key fact
If a sheet of graphene covered a square meter, it would weigh less than a milligram.
Graphene is not just a material—it is a platform for creating a new generation of functional surface technologies.
Why is graphene interesting?
Graphene combines an extraordinary set of intrinsic properties in a single atomic layer of carbon. This unique combination opens the door to a wide range of advanced engineering applications.
Electrical
Excellent electrical conductivity and carrier mobility.
Thermal
Exceptionally high thermal conductivity for efficient heat transfer.
Chemical
High chemical stability and resistance to corrosion.
Mechanical
Incredibly strong and lightweight with remarkable flexibility.
Surface
Large surface area and tunable surface chemistry enable functionalization and adhesion control.
Barrier
Impermeable to gases and liquids, providing outstanding barrier performance.
Tribological
Low friction and wear properties that enhance durability and extend component life.
- A unique combination of properties in one atomic layer.
- Enabling multiple high-value engineering functions.
- Unlocking new possibilities for real-world applications.
What has OCS developed?
From graphene to functional surface technology
OCS has transformed the extraordinary potential of graphene into practical, reliable, and scalable coating technologies.
Our end-to-end capability converts raw graphene into targeted, high-performance surface functions that solve real engineering problems.
GrapheneExtraordinary properties.Extraordinary opportunity.
Our integrated technology platform
- 1
Source
Premium graphene
High-quality, low-defect graphene sourced for performance and purity.
- 2
Functionalize
Tailored chemistry
Proprietary surface functionalization optimizes dispersion, stability, and interaction with substrates.
- 3
Formulate
Engineered systems
Advanced formulations designed for specific performance requirements and application methods.
- 4
Apply
Precision coating
Applied using controlled processes to achieve uniform, adherent, and repeatable coatings.
- 5
Cure / treat
Optimized processing
Thermal or ambient cure processes lock in structure and deliver final functional properties.
- 6
Deliver function
Real performance
Reliable, measurable, and durable performance in real-world environments.
- Protect
- Shield
- Manage heat
What OCS brings
Deep material expertise
Understanding graphene chemistry to unlock performance.
Proprietary formulations
Engineered systems that deliver stability, performance, and manufacturability.
Application know-how
Optimized coating processes for adhesion, coverage, and consistency.
Performance focus
Every technology is validated to solve a specific engineering challenge.
Scalable and reliable
From development to production—built for industrial reality.
OCS has built the bridge between exceptional material and practical engineering solutions.
We don't just supply graphene. We deliver function.
Capabilities
Barrier protection
Overlapping graphene flakes block moisture, salt, and chemicals on steel, aluminum, and coated surfaces.
EMI management
Conductive graphene pathways shield enclosures, equipment, and sensitive electronics without heavy metal.
Thermal management
A thermally conductive coating spreads heat, reduces hotspots, and helps control thermal signature.
Optical engineering
DarkArmor disperses graphene into a PMMA matrix to make a solid optical composite. The panel blocks thermal imaging and supports multi-spectral concealment.
Spectral control
Infrared and multi-spectral control through thermally conductive coatings and graphene-PMMA composites.
Electrical conductivity
A connected graphene network gives EMI attenuation and EMC improvement with less weight than metal shielding.
Environmental compliance
Copper-free, inert coatings for NAVSEA and commercial marine rules that are moving industry off copper and other restricted metals.
Thin film engineering
One-part homogeneous solvent coatings from one functionalized graphene powder, tuned by rheology, solvent system, and additives.