NanoCoral High Surface Area Platinum Catalysts to Improve Fuel Cell Efficiency

Technology Summary

NanoCoralTM produces platinum nanomaterials which can significantly reduce costs and improve the efficiency and durability of hydrogen fuel cells and other renewable energy technologies.

NanoCoralTM is an innovative nanotechnology for producing platinum catalysts and offers unique control over the shape, size, porosity, composition, stability, and other functional properties of platinum nanostructures compared with those achieved by existing methodologies.

Description

The metals nanostructuring technology is based on two novel platform technologies- templated dendritic nanostructure growth and photocatalytic seeding and growth. Dendritic and ripening-resistant holey-sheet nanocatalyst technology enables the size and shape of platinum structures to be manipulated at the nanoscale to produce novel platinum catalysts and electrocatalysts and other nanomaterials. NanoCoralTM was recognized as an R&D 100 technology by R&D Magazine in 2009.

Benefits

  • Reduces amount of rare and expensive raw material
  • Retains functionality with less material¬†

Applications and Industries

  • Fuel Cells
  • Solar Cells
  • Sensors
  • Electronics
  • Catalysis

Intellectual Property

Title
ID Number
Patent Number
Date
Reductive precipitation of metals photosensitized by tin and antimony porphyrins 6535.0 6,627,048 09/30/2003
Issued
Dendritic metal nanostructures 7662.0 7,374,599 05/20/2008
Issued
Metallic nanowire networks 8,304,089 11/06/2012
Issued
Sintering and ripening resistant noble metal nanostructures 8,540,796 09/24/2013
Issued
Dendritic metal nanostructures 7662.1 7,785,391 08/31/2010
Issued
Technology IDSD#7662Development StageDevelopment - Sandia estimates the TRL at 4. Key elements of the technology have been demonstrated in a laboratory environment.AvailabilityAvailable - Various licensing and partnering options are available. Please contact the Intellectual Property department to discuss. Published07/29/2013Last Updated10/14/2013