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3-D Nanofilm Asymmetric Ultracapacitor

Award Information

Agency:
Department of Energy
Branch:
N/A
Award ID:
90393
Program Year/Program:
2009 / STTR
Agency Tracking Number:
91364
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Ionova Technologies, Inc.
178 Thomas Johnson Dr. Suite 202L Frederick, MD 21702-4544
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2009
Title: 3-D Nanofilm Asymmetric Ultracapacitor
Agency: DOE
Contract: DE-FG02-09ER86392
Award Amount: $100,000.00
 

Abstract:

Asymmetric ultracapacitors achieve greater energy density versus today┬┐s Electric Double Layer Capacitors (EDLC) by utilizing one activated carbon EDLC electrode and one insertion (battery-like) electrode. Asymmetric ultracapacitors based on non-aqueous electrolytes provide improvements in energy density but they provide no improvement in cost, safety or in environmental impact. Alternatively, aqueous asymmetric ultracapacitors can provide improvements not only in cost, safety and in some cases, environmental impact, but can also provide greater energy density than the non-aqueous approach. This project will develop an asymmetric ultracapacitors with aqueous electrolytes, based on a 3-dimensional (3-D) mixed-oxide nanofilm cathode. The high surface area 3-D nanofilm approach will reduce resistances in solvated ion transport, in solid-state ion diffusion and in electron transport thereby maximizing power density and efficiency while reducing generated heat and rate-induced capacitance fade. This approach will also improve the utilization of the active material resulting in increases in energy density while improving cost, safety and environmental impact. Following Phase I, the system will be scaled up for HEV and PHEV applications. Commercial Applications and other Benefits as described by the awardee: Successful implementation of the proposed technology should lead to safe, cost-effective and environmentally benign ultracapacitor systems with increased usable energy suitable for electric vehicle, hybrid electric vehicle and plug-in hybrid electric vehicle use. Such ultracapacitor systems may also find markets in UPS, medical, consumer electronics, power tool, military and industrial applications.

Principal Investigator:

Fraser Seymour
Mr
3015604474
FWSeymour@ionova.com

Business Contact:

Fraser Seymour
Mr
3015604474
FWSeymour@ionova.com
Small Business Information at Submission:

Ionova Technologies, Inc.
182 Thomas Johnson Drive Suite 204L Frederick, MD 21702

EIN/Tax ID: 205482435
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
Research Institution Information:
Florida State University
Office for the Vice President
874 Traditions Way
Tallahassee, FL 32306
Contact: Kirby W. Kemper
Contact Phone: (850) 644-3347
RI Type: Nonprofit college or university