Energy

Displaying 1 - 10 of 17


3D Junction Bipolar Membranes: More Efficient and Reliable Electrodialysis

Vanderbilt researchers have developed a unique membrane material for more efficient and reliable eletrodialysis. By utilizing a 3D junction structure, the nanofiber bipolar membrane does not degrade or delaminate during high current passage unlike commercial 2D membranes that are currently available.


Licensing Contact

Ashok Choudhury

615.322.2503

Synthetic Beam Chopper

A new system of signal modulation and lock-in amplification has been developed at Vanderbilt University. The invention serves as a low cost alternative to current mechanical beam choppers and lock-in amplifiers, with lower limits of detection, decreased need for mechanical precision, and improved accuracy.


Licensing Contact

Philip Swaney

615.322.1067

Inventors

Jesse Shaver
Energy

Polar Liquid Crystals with High Dielectric Anisotropy

Vanderbilt inventors have developed a new class of liquid crystals with high dielectric anisotropy. A new class of liquid crystals containing boron in their structure has been developed with high dielectric anisotropy, which results in low threshold voltages.


Licensing Contact

Philip Swaney

615.322.1067

Electrochemically Actuated Optical Modulator

Vanderbilt University researchers have developed a novel approach for creating dynamic, tunable reflective color displays using an electrochemical modulator. The technology can be implemented into devices requiring low power reflective color displays, such as smart watches and e-readers, and is adaptable for spectral control across a broad spectrum of frequencies from the visible to the far infrared. This technology provides a low power, tunable approach for modulating the optical properties of a material.


Licensing Contact

Ashok Choudhury

615.322.2503

High Performance Battery Electrodes Using Electrospun Nanofibers

A Vanderbilt researcher has developed a new battery electrode that uses particle/polymer electrospun nanofiber mats to increase energy density and decrease the required charge time for the battery. The technique can be used with any high energy density metal-ion batteries such as lithium-ion or sodium-ion.


Licensing Contact

Ashok Choudhury

615.322.2503

Inventors

Peter Pintauro
Energy

Bright White Light Nanocrystals for LEDs

A research team lead by Professor Sandra Rosenthal at Vanderbilt University has developed nanocrystals (~2 nm diameter) that emit white light with very high quantum efficiency. This technology would be a viable cost effective candidate for commercial solid-state lighting applications, such as Light Emitting Diodes (LEDs). These nanocrystals were originally discovered by the same group in 2005; a recent breakthrough in post-treatment results in improving fluorescent quantum yield up to ~ 45%.


Licensing Contact

Chris Harris

615.343.4433

"Anode-Free" Sodium Metal Battery

Vanderbilt researchers have developed a new "anode-free" battery architecture for sodium-ion batteries that provide energy densities in excess of 400Wh/kg, which is greater than the maximum theoretical energy density of a conventional lithium-ion battery.


Licensing Contact

Ashok Choudhury

615.322.2503

Inventors

Adam Cohn, Cary Pint
Energy

Nanostructured Molybdenum (IV) Disulfide (MoS2) Electrodes for use in Solar Cells

Quantum dot sensitized solar cells (QDSSCs) are a widely studied system for harvesting light and converting it to electrical energy. Quantum dots (QDs) are an attractive photoabsorber because they have large absorption coefficients and their energy of absorption in the visible region can be tuned based on their size. Molybdenum (IV) disulfide (MoS2) is a naturally occurring semiconductor found in nature as the mineral molybdenite that can be synthesized from inexpensive, earth-abundant materials for use in solar cells.


Licensing Contact

Chris Harris

615.343.4433

Electrospun Filter Media:Effective Removal of Salt Aerosols

Vanderbilt researchers have developed a specialized filter media to remove salt aerosols from the air. The filter media is able to be merged with other filter components to create a single filter for separating multiple types of airborne particles. Using the developed filter media provides more versatility and functionality to the manufacturing of filters for air and molecular purification products.


Licensing Contact

Ashok Choudhury

615.322.2503

Early Damage and Imbalance Detection of Wind Turbine Rotors using Minimal Sensing

Vanderbilt University researchers have developed a novel detection system that provides knowledge of early damage and imbalance for wind turbine rotors using minimal sensing.


Licensing Contact

Ashok Choudhury

615.322.2503