P R E S E N T E D B Y
Sandia National Laboratories is a multimissionlaboratory managed and operated by National
Technology & Engineering Solutions of Sandia, LLC, a wholly owned subsidiary of Honeywell
International Inc., for the U.S. Department of Energy’s National Nuclear Security Administration
under contract DE-NA0003525.
Sandia National Laboratories
Energy Storage R&D Program Update
D a n B or n eo – S a n d i a Na t i on a l L ab ora to r i e s
SAND2020-1683 C
Researching Materials Innovations to Enable Safe, Low-Cost, Long Cycle Life Grid-Scale Batteries
cathodereservoir
anode reservoir
cell
pumpelectrode
load or power source
separator
Zn-MnO2
820 mAh/g616 mAh/g
MnO2 Zn
• Exploring safe new cathode chemistries to reduce temperature. from ~300oC to ~100oC
• Developing robust, selective, zero-crossover solid state separators.
• Optimize cell design for low temperature operation.
Low Temperature Molten Sodium Batteries
Aqueous and Non-aqueous Redox Flow Batteries
• Innovating separators for reduced crossover and high conductivity.
• Investigating low cost, high energy density, stable active materials.
• Uncovering integrated material interactions governing battery performance.
• Improving stable utilization of MnO2 cathodes and Zn anodes for high capacity, long-lifetime.
• Extending battery life with reduced crossover separators.
• Advancing manufacturing science for large-scale production.
Rechargeable Alkaline Zn-MnO2 Batteries
Demonstration Projects
4
Eugene Water and Electric Board (EWEB)
California Energy Commission(CEC)
Cordova Electric
HELCO/NELHA
Electric Power BoardOf Chattanooga(EPB)
International Projects:• Singapore - EMA
Helix
Anza Elect Power at Anza, Ca.
ABQ Public Schools
Navajo Tribal Utility Authority(NTUA)
Gunnison County Electric Association (GCEA)
Sandia National Laboratories
Santa Fe Community College
PR
Roanoke Electric Co-op
Homer Electric Association
Alliant Energy
Villalba
NMSU
Az.PS
FY20 – 20 Projects
GMP
St. Mary’s
Contact Information
5
•See us at our Booth for more information
Daniel Borneo [email protected] work is supported by Dr. Imre Gyuk through the Department of Energy - Office of Electricity.
