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Flight Duration Enhancement for Single Rotorcraft and Multicopters
This invention is an optimization methodology for key dimensions of rotorcraft shroud, nozzle, cover, and turbine designs as well as specific optimized designs that will result in prolonged flight time, reduced damage to the rotorcraft from ground effects, enhanced safety, and reduced noise. The invention seeks to alleviate the shortcoming of the short...
Published: 5/4/2022   |   Inventor(s): Wolfgang Fink
Keywords(s):  
Category(s): Technology Classifications > Engineering & Physical Sciences > Aerospace Engineering, Technology Classifications > Engineering & Physical Sciences > Transportation & Automotive > Propulsion & Powertrain, Technology Classifications > Sensors & Controls
High Temperature Fuel Cell System
This invention contains three main separate components that are combined to create a novel, more efficient and less costly high temperature PEM fuel cell. The invention is comprised of a polymer membrane, an electrochemical hydrogen compressor, a bi-metal plate and cooling systems. Individually, each compound is novel and has advanced capabilities....
Published: 10/26/2018   |   Inventor(s): Dominic Gervasio, Peiwen Li
Keywords(s):  
Category(s): Technology Classifications > Energy, Cleantech & Environmental > Fuel Cells, Technology Classifications > Engineering & Physical Sciences > Transportation & Automotive, Technology Classifications > Engineering & Physical Sciences > Transportation & Automotive > Propulsion & Powertrain