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Hawaii Energy Storage Seminar. Storage Technology Overview Maui, Hawaii June 16, 2010 Garth P. Corey, Consultant Sandia National Laboratories.
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Hawaii Energy Storage Seminar Storage Technology Overview Maui, Hawaii June 16, 2010 Garth P. Corey, Consultant Sandia National Laboratories Sandia is a multiprogram laboratory operated by Sandia Corporation, a Lockheed Martin Company,for the United States Department of Energy under contract DE-AC04-94AL85000.
Overview • Power vs. Energy Applications • New Storage Technologies • Batteries • Traditional • New Technology • Superconducting Magnetic • Flywheels • Super Capacitors
Power vs. Energy Applications • Capacity Issues • High Power/Low Energy • Low Power/High Energy • Operational Limitations • Discharge • Recharge
Batteries • Nickel Cadmium • Energy and Power Applications
Batteries • Lead-Acid • Energy and Power Applications
New Technology Batteries • Lead-Acid • Energy and Power Applications
(Axion Power International, Inc. Used by permission.) (Firefly® Energy, Inc. Used by permission.) (Ecoult. Used by permission.) New Technology Batteries • Lead-Acid Carbon • Energy and Power Applications
New Technology Batteries • Lithium Ion Polymer • Power Applications
New Technology Batteries • Lithium Ion Polymer • Energy Applications
New Technology Batteries • Sodium Sulfur (NAS) • Energy and Power Applications
Flow Batteries • Zinc Bromine • Energy and Power Applications
Flow Batteries • Vanadium Redox • Energy and Power Applications
New Technology Flow Batteries • Vault-20 TM • Energy and Power Applications
Non-Battery Electricity Storage • Super Capacitors • Power Applications
Non-Battery Electricity Storage • Superconducting Magnetic Energy Storage (SMES) - Power Applications
Non-Battery Electricity Storage • Flywheel Energy Storage (FES) • Power Applications Ball bearings easily replaced (~ 20 year estimated life) Magnetic bearing integrated into field circuit One moving part (rotor) Removable “cartridge”armature
Commercial Maturity Lead Acid Batteries Lead Acid Carbon Batteries High Speed Flywheels Low Speed Flywheels Flow Batteries NaS Super Capacitors CAES Micro SMES Large SMES Pumped Hydro Design Development and Prototype Mature Products
Conclusions • Lead-Acid Still Most Mature • Power Limits • New Developments have Promise • New Technologies Arriving • Application Drives Selection