NSF award 2530292 · Johns Hopkins University

Harnessing Self-Assembly for Integrating Structural Color in Additive Manufacturing

Final report due

31 May 2029

in 956 days · The award ends on 31 January 2029.

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Decide about an extension3 Oct 2028in 716 days
award ending 2029-01-31 · Research.gov
This one is ours, not NSF’s.
Extension request17 Dec 2028in 791 days
award ending 2029-01-31 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice21 Jan 2029in 826 days
award ending 2029-01-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due31 May 2029in 956 days
award ending 2029-01-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due31 May 2029in 956 days
award ending 2029-01-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out31 May 2029in 956 days
award ending 2029-01-31 · 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 January 2029.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 31 May 2029.

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Award card

Award number: 2530292
Period of support: 1 Feb 2026 – 31 Jan 2029
Amount: $570,001
Awardee: Johns Hopkins University, Baltimore, MD
Program: AM-Advanced Manufacturing
Directorate: ENG

Abstract

Color is essential to communication, identification, and technology, yet most manufactured colors rely on chemical pigments and dyes that fade over time, generate waste, and require environmentally harmful processing. In contrast, many natural systems produce color through precisely organized microstructures that interact with light, creating vibrant and durable effects without chemical colorants. However,…

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