Invention Reference Number
This technology provides a method for transforming wastewater-derived algae and agricultural residues into high-performance biocomposite materials. By combining abundant, low-cost waste streams with advanced surface modification techniques, the invention enhances the structural integrity and smoothness of resulting composites. The process supports scalable production of materials suitable for applications in packaging, insulation, and lightweight structures.
Description
Oak Ridge National Laboratory has developed a composite material that integrates microalgae biomass with agricultural waste fibers. The invention employs a unique bio-based treatment that improves bonding between algae and plant-derived fillers, resulting in smoother surfaces and improved mechanical properties. The approach minimizes the footprint of traditional composite manufacturing by utilizing waste-based inputs. It also addresses a common challenge in bio-composites—weak interfacial adhesion—through tailored surface interactions that increase uniformity and material strength. This scalable method offers a cost-effective solution for industries seeking alternatives to petroleum-based composites while promoting circular use of agricultural and wastewater byproducts.
Benefits
- Converts agricultural and wastewater byproducts into materials
- Improves mechanical performance and surface quality of biocomposites
- Scalable and cost-effective fabrication process
Applications and Industries
- Packaging and insulation materials
- Construction and building components
- Automotive and aerospace structures
- Consumer products and manufacturing
Contact
To learn more about this technology, email partnerships@ornl.gov or call 865-574-1051.
