Asymmetric Electrochemical Capacitors for Hybrid Vehicle Technology

Award Information
Agency:
Department of Energy
Branch
n/a
Amount:
$99,965.00
Award Year:
2009
Program:
SBIR
Phase:
Phase I
Contract:
DE-FG02-09ER85472
Award Id:
94523
Agency Tracking Number:
90441
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
1 Riverside Circle, Suite 400, Roanoke, VA, 24016
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
627132913
Principal Investigator:
CareyTanner
Dr.
(434) 483-4246
submissions307@lunainnovations.com
Business Contact:
MaggieHudson
Ms.
(434) 483-4254
submissions307@lunainnovations.com
Research Institute:
n/a
Abstract
Energy storage technology, including batteries and electrochemical capacitors, is one of the critical technical barriers to the development of cost-effective hybrid electric vehicles (HEVs) and plug-in hybrid electric vehicles (PHEVs). HEVs and PHEVs require high energy storage density and high power density so that they can deliver high power pulses and accept high power recharging pulses from regenerative braking. This project will optimize previously developed carbon nanosheet electrodes and metal oxide-based electrodes for asymmetric electrochemical capacitors. Phase I will build and test initial devices and determine a manufacturing path for producing prototype devices. The Phase I goal is to develop a single-cell asymmetric electrochemical capacitor capable of sustaining an energy density >10 Wh/kg, power density >1000 W/kg, a cycle life >300,000 cycles, and a 20-year calendar life. Commercial Applications and other Benefits as described by the awardee: If successful, electrochemical capacitors will be mass-produced for integration into hybrid electric vehicles, improving their energy storage capabilities and reducing cost.

* information listed above is at the time of submission.

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