Define the challenge
Start with the base fluid, operating conditions and performance criteria. Establish what a useful result looks like.
Carbon nano-onions for advanced lubricant formulations. From the structure of the material to the demands of the application.
Explore the materialIllustrative animation. Laboratory comparison at 1.42 GPa; 0.1 wt% CNO.
A layered structure.
An application-led perspective.
Carbon nano-onions are nanoscale carbon structures formed from multiple, closed, concentric graphitic layers with a fullerene-like structure. We work on bringing this distinctive geometry into lubricant formulations.
Our focus is practical: selecting the material, understanding its behaviour in the formulation and evaluating its contribution under relevant test conditions.
Concentric carbon shells distinguish CNOs from sheet-like and tubular carbon materials.
Dispersion, stability and interaction with the existing formulation guide material selection.
Tribological testing connects material choices with the requirements of the application.
The hero illustration represents a multilayer carbon nano-onion: nested, closed, fullerene-like graphitic layers around a common centre. The cutaway reveals the layers; it does not indicate an open particle or a separate metal core. The number of layers, lattice and spacing are schematic rather than a measured specification of a supplied material. See D. Ugarte, Nature (1992) ↗.
Different systems. Different requirements.
One focused development process.
CNO application development for oil-based lubricant systems, with a focus on friction, wear and formulation compatibility.
We have observed positive tribological results in our lubricant trials. Our work now connects those findings with application development and partner evaluation.
Start with the base fluid, operating conditions and performance criteria. Establish what a useful result looks like.
Match CNO characteristics to the formulation. Assess incorporation, compatibility and dispersion stability.
Compare against a reference formulation. Review friction, wear and the behaviours relevant to the application.
Use the results to guide the next formulation iteration and plan further qualification with partners.
Application-specific testing guides development. Performance depends on the material, formulation and operating conditions.
We welcome discussions with CNO producers, lubricant formulators and industrial partners.