A HIGH CYCLE LIFE AND HIGH ENERGY DENSITY RECHARGEABLE BATTERY WOULD ADDRESS AN IMPORTANT NEED FOR A RELIAB…
Award details are derived from public USAspending.gov records. Not a bid recommendation.
Award details
- Award ID
- 80NSSC18P2073
- Contractor
- GINER, INC.
- Awarding agency
- National Aeronautics and Space Administration
- Sub-agency / office
- National Aeronautics and Space Administration
- Award amount
- $124,813
- Period of performance
- Jul 27, 2018 – Jan 25, 2019
- NAICS
- 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- PSC
- PSC AR11
Public award description
A HIGH CYCLE LIFE AND HIGH ENERGY DENSITY RECHARGEABLE BATTERY WOULD ADDRESS AN IMPORTANT NEED FOR A RELIABLE POWER SOURCE THAT OFFERS SIGNIFICANT WEIGHT REDUCTIONS IN SEVERAL NASA MISSION AND PROGRAM APPLICATIONS INCLUDING ENERGY STORAGE DEVICES FOR EXTRAVEHICULAR ACTIVITIES (EVA), SATELLITES, ROBOTS, AND SPACECRAFT VEHICLES. LITHIUM-SULFUR (LI-S) BATTERIES ARE PROMISING NEXT-GENERATION ENERGY STORAGE DEVICES FOR NASA MISSIONS BECAUSE OF THEIR HIGH THEORETICAL GRAVIMETRIC ENERGY DENSITY OF 2500 WH/KG, WHICH IS UP TO 5 TIMES HIGHER THAN TODAY S COMMERCIAL LITHIUM-ION BATTERIES. HOWEVER, THEIR USE HAS BEEN LIMITED BY POOR CYCLE LIFE CAUSED BY DISSOLUTION OF POLYSULFIDE SPECIES FROM THE CATHODE INTO THE ELECTROLYTE DURING CELL OPERATION. IN PHASE I, GINER WILL DEVELOP A NOVEL COATING APPROACH THAT BLOCKS POLYSULFIDE SHUTTLING TO REALIZE A LI-S BATTERY WITH IMPROVED CYCLE LIFE.
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