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Hawaii Energy Storage Seminar

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

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  1. 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.

  2. Overview • Power vs. Energy Applications • New Storage Technologies • Batteries • Traditional • New Technology • Superconducting Magnetic • Flywheels • Super Capacitors

  3. Power vs. Energy Applications • Capacity Issues • High Power/Low Energy • Low Power/High Energy • Operational Limitations • Discharge • Recharge

  4. Batteries • Nickel Cadmium • Energy and Power Applications

  5. Batteries • Lead-Acid • Energy and Power Applications

  6. New Technology Batteries • Lead-Acid • Energy and Power Applications

  7. (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

  8. New Technology Batteries • Lithium Ion Polymer • Power Applications

  9. New Technology Batteries • Lithium Ion Polymer • Energy Applications

  10. New Technology Batteries • Sodium Sulfur (NAS) • Energy and Power Applications

  11. Flow Batteries • Zinc Bromine • Energy and Power Applications

  12. Flow Batteries • Vanadium Redox • Energy and Power Applications

  13. New Technology Flow Batteries • Vault-20 TM • Energy and Power Applications

  14. Non-Battery Electricity Storage • Super Capacitors • Power Applications

  15. Non-Battery Electricity Storage • Superconducting Magnetic Energy Storage (SMES) - Power Applications

  16. 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

  17. 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

  18. Conclusions • Lead-Acid Still Most Mature • Power Limits • New Developments have Promise • New Technologies Arriving • Application Drives Selection

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