NSF award 2501652 · Stevens Institute of Technology

ERI: Controlling the Hierarchical Porosity and Surface-Functionalized Nanostructure of Polyethylene using Amphiphilic Additives

Final report due

29 December 2027

in 437 days · The award ends on 31 August 2027.

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Decide about an extension3 May 2027in 197 days
award ending 2027-08-31 · Research.gov
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Extension request17 Jul 2027in 272 days
award ending 2027-08-31 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice21 Aug 2027in 307 days
award ending 2027-08-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due29 Dec 2027in 437 days
award ending 2027-08-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due29 Dec 2027in 437 days
award ending 2027-08-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out29 Dec 2027in 437 days
award ending 2027-08-31 · 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 2027.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 29 December 2027.

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Award card

Award number: 2501652
Period of support: 1 Sep 2025 – 31 Aug 2027
Amount: $199,994
Awardee: Stevens Institute of Technology, Hoboken, NJ
Program: AM-Advanced Manufacturing
Directorate: ENG

Abstract

Porous polymeric membranes are used for a variety of applications including gas and ion separations, but there is a significant need for alternative strategies to design polymers with tunable porosity using scalable processes, to overcome limitations presented by the trade-off between permeability and selectivity. In a recently discovered processing method, commercial microporous high-density polyethylene (HDPE)…

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