What if structural disorder could become an engineering advantage rather than a limitation?
Our latest research demonstrates that Graphenated Carbon Nanotubes (g-CNTs) redefine how carbon nanomaterials transport electrons and ions. Instead of relying solely on highly crystalline carbon, g-CNTs integrate one-dimensional carbon nanotube backbones with two-dimensional graphene foliates, creating a hierarchical conductive network that enables faster charge transport and improved electrochemical performance.
The results are compelling. Compared with conventional CNTs, our g-CNTs achieved nearly 2× higher bulk electrical conductivity (3.24 vs. 1.64 S cm⁻¹) while exhibiting up to 4× higher specific capacitance. The graphene foliates create conductive bridges and abundant edge-active sites, reducing charge-transfer resistance and allowing electrons to move more efficiently throughout the three-dimensional network.
The study also demonstrates that g-CNT dispersions possess stronger network integrity during processing, resulting in improved dispersion stability, more uniform electrode formation, and enhanced transport pathways in practical devices. These characteristics make g-CNTs attractive for advanced energy storage and electrochemical technologies where conductivity, processability, and scalable manufacturing are equally important.
Perhaps most importantly, this work shows that electrochemical performance is governed by engineered connectivity rather than simply maximizing surface area. By designing conductive junctions throughout the material, g-CNTs overcome many of the transport limitations associated with conventional carbon nanotubes.
You can read the full publication here:
DOI: https://lnkd.in/gywKQP6p
As the commercial supplier of Graphenated Carbon Nanotubes (g-CNTs), we are ready to support researchers, universities, and industrial partners developing next-generation:
-Supercapacitors
-Lithium-ion and sodium-ion batteries
-Fuel cells
-Sensors
-Conductive composites
-Advanced catalyst supports
If you are looking for high-performance g-CNT materials for research, prototyping, or commercial applications, contact us today to discuss your requirements, request technical specifications, or place an order.
