COMBINATION HIGH ENERGY TRACE MINERALS

Brand Owner Address Description
CHELLOIDAL Kaire International, Inc. 380 Lashley St. Longmont CO 80501 combination of high-energy trace minerals sold as an integral component of dietary supplements;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. This invention relates to the field of thermophotovoltaic (TPV) direct energy conversion. In particular, TPV systems use filters to minimize parasitic absorption of below bandgap energy. This invention constitutes a novel combination of front surface filters to increase TPV conversion efficiency by reflecting useless below bandgap energy while transmitting a very high percentage of the useful above bandgap energy. In particular, a frequency selective surface is used in combination with an interference filter. The frequency selective surface provides high transmission of above bandgap energy and high reflection of long wavelength below bandgap energy. The interference filter maintains high transmission of above bandgap energy and provides high reflection of short wavelength below bandgap energy and a sharp transition from high transmission to high reflection.