NSF award 2538828 · University of Rochester

Monovalent Cation Exchange Membranes with Extreme Selectivities and Permeance Enabled by Quaternized and Crosslinked Ultrathin Films

Final report due

29 December 2029

in 1,168 days · The award ends on 31 August 2029.

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Decide about an extension3 May 2029in 928 days
award ending 2029-08-31 · Research.gov
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Extension request17 Jul 2029in 1003 days
award ending 2029-08-31 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice21 Aug 2029in 1038 days
award ending 2029-08-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due29 Dec 2029in 1168 days
award ending 2029-08-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due29 Dec 2029in 1168 days
award ending 2029-08-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out29 Dec 2029in 1168 days
award ending 2029-08-31 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

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NSF lists this award's end date as 31 August 2029.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 29 December 2029.

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Award card

Award number: 2538828
Period of support: 1 Sep 2026 – 31 Aug 2029
Amount: $354,061
Awardee: University of Rochester, Rochester, NY
Program: EchemS-Electrochemical Systems
Directorate: ENG

Abstract

Wind and solar power generate energy intermittently. Low-cost, grid-scale energy storage can help ensure energy is available on demand. Redox flow batteries are promising grid-scale storage technologies, but their cost is too high for broad use. A major reason is the costly membrane that separates the two liquid electrolytes and allows electric charge to pass within the cell. The best membranes are expensive and can…

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