Under the Small Business Innovation Research (SBIR) program sponsored by the Department of Energy and the National Science Foundation, ADA has been developing high performance, safe, and long cycle-life ultracapacitors by combining the novel properties of environmentally friendly ionic liquid electrolytes with carbon nanotube (CNT) electrodes.


Ultracapacitor Uses and Markets

Ultracapacitors (aka – ultracaps, supercapacitors, or electrochemical capacitors) are energy storage devices that provide power pulses for a large range of applications. The markets for ultracapacitors include transportation technology (electric vehicles and hybrid electric vehicles), consumer electronics (laptops, cell phones, pagers, camcorders, and hand-held tools), medical electronics (defibrillators, drug delivery units, and neurological stimulators), and military / defense devices (communication devices, unmanned aerial vehicles, spacecraft probes, and missile systems).

Current Ultracapacitor Technology

Current state-of-the-art ultracaps suffer from limited performance, poor safety, and short cycle-life. These limitations are due to the properties of the current electrode and electrolyte materials, which prevent the wider usage of ultracaps in modern electronics. Flammable and corrosive components also create safety and disposal concerns with existing ultracaps.


ADA's Superior Technology

The combination of the unique properties of Carbon Nanotube (CNT) electrodes with those of Ionic Liquid electrolytes holds the potential to revolutionize ultracapacitor technology. ADA’s advanced ultracapacitors feature energy and power densities that exceed current standards and US Department of Energy future goals. This ultracapacitor technology uses safe, stable components and exhibits excellent cycle life.

For more information
please contact:


Dr. Wen Lu
(303) 874 8292

OR

Nick Knowlton
(303) 874 7377

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