NSF award 2603862 · Drexel University

Collaborative Research: Anomalous Assembly of Molecular Bottlebrushes via Tethering-Constrained Crystallization

Final report due

28 November 2029

in 1,137 days · The award ends on 31 July 2029.

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PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due28 Nov 2029in 1137 days
award ending 2029-07-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due28 Nov 2029in 1137 days
award ending 2029-07-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out28 Nov 2029in 1137 days
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PAPPG 24-1: “financially closed out 120 days after their expiration date”

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NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 28 November 2029.

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Award card

Award number: 2603862
Period of support: 15 Aug 2026 – 31 Jul 2029
Amount: $430,000
Awardee: Drexel University, Philadelphia, PA
Program: Macromolec/Supramolec/Nano
Directorate: MPS

Abstract

Precise control of polymer structures at very small scales is essential for creating materials with desired properties and functions. This collaborative project aims to understand, design, and control how a special class of polymers, known as molecular bottlebrushes (MBBs), assemble into complex structures. MBBs are composed of a relatively long polymer backbone with densely grafted shorter polymeric side chains,…

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