TECHNOLOGY SUMMARY

Metalmark Innovations offers a new type of 3D catalyst which can be formed with nanoscale precision over structural and compositional features using scalable wet chemistry fabrication. Such levels of control are not currently provided by any other manufacturing method. Our approach is based on the co-assembly of preformed hybrid colloidal particles that simultaneously structure the matrix and arrange catalytic nanoparticles (NPs) at the pores’ interfaces. Consequently, the NPs are optimally exposed to the interior of the pore and are also partially embedded in the walls of the matrix, rendering them substantially more stable against sintering and mechanical disruption than is possible with current manufacturing methods. The initial powder-based prototypes demonstrated high activity for complete and selective oxidations, unprecedented mechanical and thermal robustness, and versatility in terms of catalyst composition and structural features. Moreover, the resulting architectures facilitate diffusion of reactants and products toward and from the catalytic centers as well as enable efficient heat dissipation within the system. The unique aspects of the catalyst design and performance have been described in recent academic publications and patent applications.

AREA/MATURITY/AWARDS

Primary Application Area: Energy, Efficiency, Environmental

Technology Development Status: Prototype

Technology Readiness Level: TRL 3

Vetted Programs/Awards: NSF SBIR Phase I, Massachusetts Clean Energy Center Catalyst Award, Harvard President’s Innovation Challenge, NSF I-Corps

SHOWCASE SUMMARY

Organization Type: Early-stage Startup (Seed)

Showcase Booth #: 6M

GOVT/EXTERNAL FUNDING SOURCES

External Funding to Date: Harvard President’s Innovation Challenge