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Shaft-less, Hub-less High Strength Steel Flywheel

Award Information

Agency:
Department of Energy
Branch:
N/A
Award ID:
Program Year/Program:
2011 / STTR
Agency Tracking Number:
98058
Solicitation Year:
2011
Solicitation Topic Code:
71 b
Solicitation Number:
DE-FOA-0000413
Small Business Information
Calnetix Technologies, Llc
23695 Via Del Rio Yorba Linda, CA 92887-2715
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2011
Title: Shaft-less, Hub-less High Strength Steel Flywheel
Agency: DOE
Contract: DE-FG02-11ER86478
Award Amount: $100,000.00
 

Abstract:

Flywheels are being implemented for frequency regulation by electric utilities but are suitable in a broader role of providing energy storage for greater effectiveness and acceptance of renewable energy sources such as wind and solar. Increasing the energy density is key to expanding the flywheels role in these areas.The proposed work will accomplish this goal via development and commercialization of a unique high strength steel flywheel design that provides mass based energy density competitive with composite flywheels and volume based energy density 3 to 4 times higher, while utilizing a more reliable material, being extensively characterized and documented in the open literature. This advance results from utilizing a shaft-less, solid wheel, to continuously vary the motor/generator gain achieves greater depths of discharge and shorter charge times. Phase I will yield (a) a detailed 4 kw-hr flywheel design that will be built and tested in Phase II at Texas A & amp;M, (b) a completed proof of concept test rig to show the new magnetic suspension of the flywheel, and (c) a strategic commercialization plan.Commercial Applications and Other Benefits: If Phase II is awarded, future applications include (i) Frequency regulation at electric utilities, (ii) energy storage during curtailment periods at wind and solar farms, (iii) boost power source for high speed rail systems, (iv) regenerative braking for buses, trains, cranes, drill strings, etc

Principal Investigator:

Suratkal P. Shenoy
Mr.
5622931685
pshenoy@calnetix.com

Business Contact:

Suratkal P. Shenoy
Mr.
5622931685
pshenoy@calnetix.com
Small Business Information at Submission:

Calnetix Technologies, Llc
23695 Via Del Rio Yorba Linda, CA 92887-2715

EIN/Tax ID: 336812200
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
Research Institution Information:
Texas A&M University
3123TAMU
College Station, TX 77843-3123
Contact:
Contact Phone: 9798451251